Relato de caso de lombalgia inflamatória com extenso comprometimento anatômico-funcional: a importância de uma adequada abordagem da dor lombar na Atenção Primária à Saúde / Case report of inflammatory low back pain with extensive anatomical-functional impairment: The importance of an adequate approach to low back pain in Primary Care / Presentación de un caso de lumbalgia inflamatoria con afectación anatómico-funcional extensa: La importancia de un abordaje adecuado de la lumbalgia en Atención Primaria de Salud

Introdução: A lombalgia é uma condição prevalente e que apresenta importante impacto na capacidade funcional e na qualidade de vida, sendo a sua correta abordagem na Atenção Primária à Saúde fundamental para a identificação e o estabelecimento de um diagnóstico etiológico precoce de possíveis patologias que possam estar relacionadas a desfechos mórbidos e a graves limitações funcionais. Apresentação do caso: Paciente de 56 anos, sexo masculino, hipertenso, foi encaminhado para serviço especializado de reumatologia com histórico de lombalgia havia mais de 20 anos. Ao exame físico foi constatada presença de deformidades da coluna vertebral e extensa limitação de movimentos. Exames radiográficos mostravam esclerose de articulações sacroilíacas, osteopenia difusa e coluna vertebral em aspecto de "bambu". Conclusões: Constata-se a importância de que na abordagem das lombalgias na atenção primária se busque o reconhecimento de possíveis etiologias graves e potencialmente incapacitantes que possam estar subjacentes à queixa de dor lombar. Com esse objetivo, é fundamental o reconhecimento das chamadas red flags relacionadas às lombalgias, além de sua caracterização como mecânica ou inflamatória. Perante a atuação da atenção primária no oferecimento de um cuidado pautado na integralidade e na prevenção de agravos, reafirma-se a importância de uma avaliação clínica pormenorizada das lombalgias nesse nível de atenção à saúde.

Introduction: Low back pain is a prevalent condition that has an important impact on functional capacity and quality of life, and its correct approach in Primary Care is fundamental to the identification and establishment of an early etiological diagnosis of possible pathologies that may be related to outcomes morbid conditions and serious functional limitations. Case presentation: 56-year-old male patient, hypertensive, referred to a specialized rheumatology service with a history of low back pain for over 20 years. Physical examination revealed the presence of spinal deformities and extensive movement limitations. Radiographic examinations showing sclerosis of the sacro-iliac joints, diffuse osteopenia and a "bamboo" appearance of the spine. Conclusions: It is important that in the approach of low back pain in Primary Care, we seek to recognize possible serious and potentially disabling etiologies that may underlie the complaint of low back pain. For that, it is essential to recognize the so-called "red flags" related to low back pain, in addition to its characterization as mechanical or inflammatory. Given the role of Primary Care in offering care based on integrality and in the prevention of injuries, the importance of a detailed clinical assessment of low back pain at this level of health care is reaffirmed.

Introducción: La lumbalgia es una patología prevalente que tiene un impacto importante en la capacidad funcional y la calidad de vida, y su correcto abordaje en Atención Primaria de Salud es fundamental para la identificación y establecimiento de un diagnóstico etiológico precoz de posibles patologías que puedan estar relacionadas con los resultados, condiciones morbosas y limitaciones funcionales graves. Presentación del caso: Paciente masculino de 56 años, hipertenso, remitido a servicio especializado de reumatología con antecedentes de dolor lumbar de más de 20 años. El examen físico reveló la presencia de deformidades de la columna y amplias limitaciones de movimiento. Los exámenes radiológicos muestran esclerosis de las articulaciones sacroilíacas, osteopenia difusa y una apariencia de "bambú" de la columna. Conclusiones: Es importante que al abordar la lumbalgia en Atención Primaria de Salud busquemos reconocer las posibles etiologías graves y potencialmente incapacitantes que pueden subyacer a la queja de lumbalgia. Con este objetivo, es fundamental reconocer las llamadas "banderas rojas" relacionadas con la lumbalgia, además de su caracterización como mecánica o inflamatoria. Dado el papel de Atención Primaria de Salud a la hora de ofrecer una atención basada en la integralidad y prevención de enfermedades, se reafirma la importancia de una evaluación clínica detallada de la lumbalgia en este nivel de atención sanitaria.

Calibre e formato de agulhas e sua relação com a incidência de cefaleia pós-punção dural: uma revisão sistemática / Needles gauge and shape and its relation to post-dural puncture headache incidence: a systematic review

Introdução: A cefaleia pós punção dural (CPPD) é uma complicação da punção lombar, um procedimento que, apesar de bem tolerado, está sujeito a adversidades, ocorrendo devido a um vazamento persistente do líquido cefalorraquidiano (LCR) do local da punção dural. A incidência de CPPD pode estar relacionada às características dos pacientes e dos procedimentos. Notou-se que em mulheres jovens até 30 anos, o risco de CPPD é maior quando comparado aos homens, não apresentando diferença a partir da quinta década de vida. Objetivo: investigar os diferentes sintomas e efeitos gerados pelos diferentes tipos de agulha, como calibre e modo de inserção, que visem reduzir a CPPD. Métodos: Trata-se de uma revisão sistemática de literatura realizada no período de 2 de agosto a 20 de novembro de 2023 por meio de pesquisas no PubMed. Foram utilizados os descritores: "Post-Dural Puncture Headache" e suas variações do MeSH, sendo submetidos aos critérios de inclusão: estudos em humanos, nos últimos 10 anos, ensaios clínicos e ensaios clínicos controlados e randomizados. Para garantir a qualidade da revisão sistemática foi aplicada a lista de verificação PRISMA de 2020. Resultados: Após investigação estatística, observou-se que as agulhas 25W e 25S demandaram maior tempo médio para a coleta de LCR (15 e 7 min, respectivamente). Ao se comparar 25W com 20Q (3 min), 22S (5 min) e 25S quanto à esta variável, observouse diferença significativa em todas as comparações. Conclusão: As agulhas do tipo atraumática foram associadas com redução do risco de desenvolvimento de CPPD quando comparadas às convencionais. Foi constatado que, dentre as agulhas convencionais, a traumática de 25G é melhor para a prevenção de CPPD que a de 22G.

Introduction: Post-Dural Puncture Headache (PDPH) is a complication of lumbar puncture, a procedure that, despite being well-tolerated, is subject to adversities, occurring due to a persistent leakage of cerebrospinal fluid (CSF) from the site of dural puncture. The incidence of PDPH may be related to patient and procedural characteristics. It has been noted that in young women up to 30 years old, the risk of CPPD is higher compared to men, with no difference between sexes from the fifth decade of life onward. Objective: To investigate the different symptoms and effects generated by different types of needles, such as gauge and insertion method, aiming to reduce CPPD. Methods: Is a systematic literature review conducted from August to October 2023 through searches on PubMed. The descriptors "Post-Dural Puncture Headache" and its MeSH variations were used. A total of 1,839 articles were found, which were then subjected to inclusion criteria: studies conducted in the last 10 years, controlled trials, and randomized clinical trials. Results: After statistical investigation, it was observed that the 25W and 25S needles required a longer average time for cerebrospinal fluid collection (15 and 7 minutes, respectively). When comparing 25W with 20Q (3 minutes), 22S (5 minutes), and 25S regarding this variable, a significant difference was observed in all comparisons. Conclusion: Atraumatic needles were associated with a reduction in the risk of developing CPPD compared to conventional needles. It was found that among conventional needles, the traumatic 25G needle is better for preventing CPPD than the 22G needle.

Dolor lumbar crónico y la conducta sedentaria en estudiantes universitarios de medicina / Chronic Low Back Pain and Sedentary Behavior in Medical College Students / Dor lombar crônica e comportamento sedentário em estudantes universitários de medicina

Introducción: el dolor lumbar (dl) es una condición frecuente en los estudiantes de medicina y a partir de ahí se identifican diversos factores de riesgo. El objetivo del estudio fue evaluar la asociación entre la presencia de dlen los últimos 12 meses y la conducta sedentaria en estudiantes de medicina de una universidad privada. Materiales y métodos: estudio transversal analítico, prospectivo observacional, en el que participaron 167 encuestados. La conducta sedentaria se evaluó junto con la actividad física, a través del Cuestionario Mundial sobre Actividad Física; mientras que el dlse midió con el Cuestionario Nórdico de Kuorinka de Trastornos Musculoesqueléticos. Además, se valoraron variables demográficas y académicas como sexo, edad y ciclo universitario de los participantes. Resultados: se encontró una frecuencia de dldel 67.7 % y una media de conducta sedentaria de 9.5 horas (dt = 3.04). En el análisis mul-tivariado se halló que para cada hora sentado se aumenta significativamente la probabilidad de padecer dl (or = 1.17; p = 0.013). Los estudiantes que permanecen de 10 a más horas sentados/recostados presentan un aumento de riesgo de padecer dl(ora = 4.13; p = 0.001) frente a los que permanecen menos de 10 horas en estas posiciones. Conclusión: por cada hora en posición sedente/recostado, aumenta en 15 % el odds ratio de sufrir dlen los estudiantes, así como que acumular de 10 a más horas al día en posición sedente/recostado aumenta significativamente el padecer dl en los últimos 12 meses.

Introduction: Low back pain is a common condition among medical students, with various risk factors identified. The aim of the study was to evaluate the association between the presence of low back pain in the last 12 months (lbp) and sedentary behavior in medical students at a private university. Materials and Methods: A cross-sectional analytical, prospective observational study was conducted with 167 respon-dents (101 women and 66 men). The main measurements in this study included sedentary behavior and low back pain in the last 12 months. Sedentary behavior was assessed along with physical activity through the Global Physical Activity Questionnaire (gpaq), while low back pain was measured using the Kuorinka Nordic Musculoskeletal Questionnaire. In addition, demographic and academic variables such as gender, age, and academic cycle of the participants were assessed. Results: A frequency of low back pain of 67.7% and an average sedentary behavior of 9.5 hours (sd = 3.04) were found, 70.1% maintain a healthy level of physical activity. Greater sedentary behavior was found to be associated with a greater presence of lbp. In the multivariate analysis, it was found that for each hour seated, the likelihood of suffering lbpsignificantly increased (or = 1.17; p = 0.013). Students who remain seated/reclined for 10 or more hours have an increased risk of suffering low back pain (aor = 4.13; p = 0.001) compared to those who spend less than 10 hours in these positions. Conclusion: It is observed that for each hour in a seated/reclined position, the odds ratio of suffering low back pain in students increases by 15%, and accumulating 10 or more hours a day in a seated/reclined position significantly increases the suffering of low back pain in the last 12 months.

Introdução: a dor lombar é uma condição comum entre os estudantes de medicina, com diversos fatores de risco identificados. O objetivo do estudo foi avaliar a associação entre a presença de dor lombar nos últimos 12 meses (dl) e o comportamento sedentário em estudantes de medicina de uma universidade privada. Materiais e métodos: foi realizado um estudo transversal analítico, observacional prospectivo com 167 respondentes (101 mulheres e 66 homens). As principais medidas neste estudo incluíram o comportamento sedentário e a dor lombar nos últimos 12 meses. O comportamento sedentário foi ava-liado juntamente com a atividade física através do Questionário Mundial sobre Atividade Física (gpaq), enquanto a dor lombar foi medida usando o questionário nórdico de Kuorinka de transtornos muscu-loesqueléticos. Além disso, foram avaliadas variáveis demográficas e acadêmicas como o sexo, a idade e o ciclo acadêmico dos participantes. Resultados: foi encontrada uma frequência de dor lombar de 67,7% e uma média de comportamento sedentário de 9,5 horas (dp = 3,04), 70,1% mantêm um nível saudável de atividade física. Um maior comportamento sedentário foi encontrado associado a uma maior presença de dl. Na análise multivariada, verificou-se que para cada hora sentada, a probabilidade de sofrer dlaumenta significativamente (or = 1,17; p = 0,013). Estudantes que permanecem sentados/reclinados por 10 ou mais horas têm um risco aumentado de sofrer dor lombar (ora = 4,13; p = 0,001) em comparação com aqueles que passam menos de 10 horas nessas posições. Conclusão: observa-se que para cada hora em posição sentada/reclinada, a razão de chances de sofrer dor lombar nos estudantes aumenta em 15%, e acumular 10 ou mais horas por dia em posição sentada/reclinada aumenta significativamente o sofri-mento de dor lombar nos últimos 12 meses.

Trastornos somatomorfos y rasgos de personalidad en pacientes hospitalizados por lumbalgia crónica en El Salvador / Somatoform Disorders and Personality Traits in Hospitalized Patients with Chronic Back Pain in El Salvador

Introducción. El trastorno somatomorfo se caracteriza por la presentación de múltiples síntomas físicos que no pueden ser atribuidos a otra enfermedad física, mental o al uso de sustancias, teniendo como comorbilidad más prevalente a los trastornos de personalidad. Objetivo. Determinar la frecuencia de trastorno somatomorfo, sus características principales y diferentes rasgos de personalidad entre pacientes con lumbalgia crónica. Metodología. Estudio descriptivo transversal realizado con pacientes ingresados en el servicio de neurocirugía del Hospital General del Instituto Salvadoreño del Seguro Social. La recolección de datos se realizó a través de la escala Screening for Somatoform Symptoms 2 y la escala InternationalPersonality Disorder Examination. Las variables cualitativas fueron analizadas a través de frecuencias absolutas. Las variables cuantitativas fueron analizadas a través de medidas de tendencia central y de dispersión. Los análisis estadísticos fueron realizados en el programa Statistical Package for the Social Sicience, versión 26. Resultados. Se incluyeron 60 pacientes, 40 de ellos mujeres, 31 entre los 41 y 60 años. Veintiocho pacientes presentaron ocho o más síntomas, excluyéndose dolor lumbar. Cuarenta y cinco pacientes reportaron sintomatología por más de un año. Cincuenta y tres pacientes presentaron trastorno somatomorfo. Los trastornos de personalidad más frecuentes fueron obsesivo-compulsivos (31), límites (21) y paranoides (21). Conclusión. Los pacientes con dolor lumbar crónico que requieren ingreso hospitalario presentan una alta frecuencia de trastornos somatomorfos, con dolor en piernas o brazos como síntoma principal; además, estos pacientes se caracterizan por presentar en su mayoría rasgos de personalidad obsesivo-compulsivos.

Introduction. The somatoform symptoms disorder is characterized by multiple psychical symptoms that can't be attributed to another physical or mental health diagnosis or drug abuse, having personality disorders as the most common comorbidity. Objective. To determine the frequency of somatoform disorders, it's most important characteristics and different personality traits among patients with chronic back pain. Methodology. Cross-sectional descriptive study carried out with patients admitted to the neurosurgery department of the General Hospital of the Salvadoran Social Security Institute. Data collection was carried out using the Screening for Somatoform Symptoms 2 scale and the International Personality Disorder Examination scale. The qualitative variables were analyzed through absolute frequencies. The quantitative variables were analyzed through measures of central tendency and dispersion. The statistical analyzes were carried out using the Statistical Package for the Social Sciences version 26. Results. The study included 60 patients, 40 of them women, 31 between 41 and 60 years old. Twenty-eight patients presented eight or more symptoms, excluding low back pain. Forty-five patients reported symptoms for more than one year. Fifty-three patients presented somatoform disorder. The most frequent personality disorders were obsessive-compulsive (31), borderline (21) and paranoid (21). Conclusion. Patients with chronic lower back pain who require hospital admission have a high frequency of somatoform disorders, with the main symptom being pain in the legs or arms; furthermore, these patients are characterized by mostly presenting obsessive-compulsive personality traits

Lumbar Core Muscle Stability Training Combined with Kinesiology Taping Technique in Rehabilitation Treatment of Lumbar Disc Herniation / 中山大学学报(医学科学版)

ObjectiveTo investigate the clinical efficacy of lumbar core muscle stability training combined with kinesiology taping technique in the rehabilitation treatment of lumbar disc herniation （LDH）. MethodsA total of 99 LDH patients treated in Ningbo Yinzhou No. 2 Hospital from January 2018 to January 2020 were selected and divided into control group （n=49） and observation group （n=50）. Kinesiology taping technique was applied to patients in the control group and patients in the observation group were treated with lumbar core muscle stability training combined with kinesiology taping technique， then we compared the therapeutic effect， lumbar function and pain degree， surface electromyography of lumbar extensor muscles， lumbar range of motion， LDH recurrence and skin allergies before and after the treatment between the two groups. ResultsAfter 4 weeks of treatment， compared with those in the control group， in the observation group， the visual analogue scale （VAS） and Oswestry disability index （ODI） scores were significantly lower （P<0.05）； the Japanese Orthopaedic Association （JOA） score， mean power frequency of lumbar extensor muscles， integral electromyography value and lumbar function score were significantly higher （P<0.05）. During the treatment， there was no significant difference in the incidence of complications between two groups （P>0.05）. After 4 weeks of treatment， the observation group had a significantly lower LDH recurrence rate than the control group （P<0.05）. ConclusionLumbar core muscle stability training combined with kinesiology taping technique achieves a significantly better therapeutic effect than kinesiology taping technique in the rehabilitation treatment of LDH and can effectively relieve muscle fatigue， help alleviate lumbar spine pain and improve the function of lumbar spine.

Effect of core muscles training based on spinal fine-tuning manipulation on lumbar spine function and quality of life in patients with lumbar facet joint disorders / 中国康复理论与实践

ObjectiveTo explore the effect of core muscles training based on spinal fine-tuning manipulation on lumbar facet joint disorders. MethodsFrom February, 2021 to February, 2022, 80 patients with lumbar facet joint disorders in Huadong Hospital Affiliated to Fudan University were randomly divided into control group (n = 40) and observation group (n = 40) randomly. Both groups received routine treatment and spinal fine-tuning manipulation, while the observation group received core muscles training in addition, for six weeks. They were assessed with Japanese Orthopaedic Association (JOA) scores, Short-Form of McGill Pain Questionnaire and World Health Organization Quality of Life-BREF before and after treatment. The recurrence rate was observed after three months follow-up. ResultsThe scores of all the scales improved after treatment (t > 5.751, P < 0.001), and improved more in the observation group than in the control group (t > 2.051, P < 0.05). After three months follow-up, the recurrence rate was 7.89% (3/38) in the observation group, less than 28.13% (9/32) in the control group (χ2 = 5.005, P = 0.025). ConclusionCombination of core muscles training may improve lumbar function, reduce lumbar pain, reduce recurrence and improve quality of life for patients with lumbar facet joint disorders.

Accuracy of an artificial intelligence algorithm for detecting moderate-to-severe vertebral compression fractures on abdominal and thoracic computed tomography scans / Acurácia de um algoritmo de inteligência artificial na detecção de fraturas compressivas moderadas a graves na tomografia computadorizada abdominal e torácica

Abstract Objective: To describe the accuracy of HealthVCF, a software product that uses artificial intelligence, in the detection of incidental moderate-to-severe vertebral compression fractures (VCFs) on chest and abdominal computed tomography scans. Materials and Methods: We included a consecutive sample of 899 chest and abdominal computed tomography scans of patients 51-99 years of age. Scans were retrospectively evaluated by the software and by two specialists in musculoskeletal imaging for the presence of VCFs with vertebral body height loss > 25%. We compared the software analysis with that of a general radiologist, using the evaluation of the two specialists as the reference. Results: The software showed a diagnostic accuracy of 89.6% (95% CI: 87.4-91.5%) for moderate-to-severe VCFs, with a sensitivity of 73.8%, a specificity of 92.7%, and a negative predictive value of 94.8%. Among the 145 positive scans detected by the software, the general radiologist failed to report the fractures in 62 (42.8%), and the algorithm detected additional fractures in 38 of those scans. Conclusion: The software has good accuracy for the detection of moderate-to-severe VCFs, with high specificity, and can increase the opportunistic detection rate of VCFs by radiologists who do not specialize in musculoskeletal imaging.

Resumo Objetivo: Descrever a acurácia do software HealthVCF na detecção incidental de fraturas compressivas de corpos vertebrais moderadas a graves em exames de tomografia computadorizada do tórax e abdome. Materiais e Métodos: Foram incluídos 899 exames consecutivos de pacientes com idades entre 51 e 99 anos. As imagens foram retrospectivamente avaliadas pelo software e por dois radiologistas especializados em musculoesquelético que investigaram fraturas compressivas de corpos vertebrais com perda da altura somática > 25%. A análise comparativa foi realizada entre o software e um radiologista geral, usando a avaliação do especialista como referência. Resultados: O software apresentou uma acurácia de 89,6% (IC 95%: 87,4-91,5%) para fraturas compressivas moderadas a graves, com sensibilidade de 73,8%, especificidade de 92,7% e valor preditivo negativo de 94,8%. Entre as 145 tomografias positivas detectadas pelo software, o radiologista geral deixou de relatar as fraturas em 62 (42,8%) e o algoritmo detectou fraturas adicionais em 38 dessas tomografias. Conclusão: O software possui boa acurácia na detecção de fraturas compressivas moderadas a graves, com alta especificidade, podendo aumentar a taxa de detecção oportunística dessas fraturas por radiologistas não especializados em musculoesquelético.

Low back pain self-management mobile applications: a systematic review on digital platforms / Aplicaciones móviles para el autocontrol del dolor lumbar: revisión sistemática en plataformas digitales / Aplicativos móveis de autogerenciamento da dor lombar: revisão sistemática em plataformas digitais

ABSTRACT Objective: To identify and analyze the features and quality of self-management support of mobile applications available in Brazil for chronic low back pain in adults. Method: A systematic review on the Apple Store® and Google Play® digital platforms. The Self-Management Support Assessment Tool scale was used to assess self-management support and the Institute for Healthcare Informatics Functionality Score scale was used to assess functionality. Results: Seventeen applications were selected, which included around seven self-management skills. The applications that met the majority of self-management support skills were Pathways, Branch, Pancea, Pain Navigator, and Curable. The Curable, Branch and MoovButh applications had the highest scores, with ten features on the functionality scale. Conclusion: Some applications have the potential to complement in-person treatment in terms of validity, acceptability and clinical usefulness in pain management. However, barriers such as lack of partnership between healthcare providers and patients, limited evidence-based content, social support, cultural relevance, cost, language, security and privacy can limit their sustained use. PROSPERO Registration: CRD42022382686.

RESUMEN Objetivo: Identificar y analizar las características y la calidad del soporte de autogestión de aplicaciones móviles disponibles en Brasil para el dolor lumbar crónico en adultos. Método: Revisión sistemática en las plataformas digitales Apple Store® y Google Play®. Se utilizó la escala Self-Management Support Assessment Tool para evaluar el apoyo a la autogestión y la escala Institute for Healthcare Informatics Functionality Score para evaluar la funcionalidad. Resultados: Se seleccionaron 17 aplicaciones, que incluían alrededor de siete habilidades de autogestión. Las aplicaciones que cumplieron con la mayoría de las habilidades de apoyo a la autogestión fueron Pathways, Branch, Pancea, Pain Navigator y Curable. Las aplicaciones Curable, Branch y MoovButh obtuvieron las puntuaciones más altas, con diez características en la escala de funcionalidad. Conclusión: Algunas aplicaciones tienen potencial para complementar el tratamiento presencial en términos de validez, aceptabilidad y utilidad clínica en el manejo del dolor. Sin embargo, barreras como la falta de asociación entre los profesionales de la salud y los pacientes, el contenido limitado basado en evidencia, el apoyo social, la relevancia cultural, el costo, el idioma, la seguridad y la privacidad pueden limitar su uso sostenido. Registro PROSPERO: CRD42022382686.

RESUMO Objetivo: Identificar e analisar os recursos e a qualidade do suporte de autogerenciamento dos aplicativos móveis disponíveis no Brasil para dor lombar crônica em adultos. Método: Revisão sistemática nas plataformas digitais Apple Store® e Google Play®. Utilizaram-se a escala Self-Management Support Assessment Tool para avaliar o suporte ao autogerenciamento e a escala Institute for Healthcare Informatics Functionality Score para avaliar a funcionalidade. Resultados: Foram selecionados 17 aplicativos, que incluíram cerca de sete habilidades de autogerenciamento. Os aplicativos que atendiam à maioria das habilidades de suporte ao autogerenciamento foram Pathways, Branch, Pancea, Pain Navigator e Curable. Os aplicativos Curable, Branch e MoovButh apresentaram as maiores pontuações, com dez funcionalidades na escala de funcionalidade. Conclusão: Alguns aplicativos têm potencial para complementar o tratamento presencial em termos de validade, aceitabilidade e utilidade clínica no manejo da dor. No entanto, barreiras como falta de parceria entre profissionais de saúde e pacientes, conteúdo limitado baseado em evidências, apoio social, relevância cultural, custo, idioma, segurança e privacidade podem limitar o seu uso sustentado. Registro PROSPERO: CRD42022382686.

Longitud muscular, dolor y funcionalidad en adultos jóvenes con disfunción de la articulación sacroilíaca

Introducción: La disfunción de la articulación sacroilíaca es un trastorno patomecánico, en la cual se pierde la estabilidad y se altera el funcionamiento de la cintura pélvica; también se modifica la capacidad de trasmitir y disipar fuerzas desde los miembros inferiores hacia la columna y viceversa. El acortamiento de músculos como el dorsal ancho, isquiotibiales y espinales lumbares puede alterar el control motor y generar lumbalgia. Objetivo: Evaluar la longitud muscular del dorsal ancho, los isquiotibiales, los espinales lumbares, el dolor y la funcionalidad en adultos jóvenes a partir de la comparación de tres grupos de estudio: dolor lumbar, disfunción de la articulación sacroilíaca y control. Métodos: Se realizó un estudio de corte transversal. Se incluyeron 114 personas de ambos sexos. La longitud muscular se evaluó a través de pruebas específicas para cada músculo. La escala visual análoga y el Oswestry se utilizaron para medir el dolor y la funcionalidad, respectivamente. Las diferencias de las variables entre los grupos de estudio se calcularon con la prueba de Chi2. Resultados: No se observaron diferencias en cuanto a longitud muscular en los grupos de estudio. El grupo con disfunción de la articulación sacroilíaca presentó más personas con dolor y limitación funcional moderada-severa. Conclusiones: Las retracciones del dorsal ancho, los isquiotibiales y los espinales lumbares no se relacionaron con el dolor lumbar o la disfunción de la articulación sacroilíaca; sin embargo, los adultos jóvenes de este grupo presentaron más molestias y discapacidad.

Introduction: Sacroiliac joint dysfunction is a pathomechanical alteration, in which stability is lost and the functioning of the pelvic girdle is altered; the ability to transmit and dissipate forces from the lower limbs to the spine and vice versa is also modified. The shortening of muscles such as the latissimus dorsi, hamstrings and lumbar spinal muscles can alter motor control and generate low back pain. Objective: To evaluate the muscle length of latissimus dorsi, hamstrings and lumbar spinal muscles, pain and functionality in young adults by comparing three study groups: pain, sacroiliac joint dysfunction and control. Methods: A cross-sectional study was carried out. A total of 114 subjects of both sexes were included. Muscle length was assessed through muscle-specific tests. The Visual Analog Scale and the Oswestry were used to measure pain and functionality, respectively. Differences in variables between study groups were calculated with the Chi2 test. Results: No differences in muscle length were observed in the study groups. The group with sacroiliac joint dysfunction presented more individuals with pain and moderate-severe functional limitation. Conclusions: Latissimus dorsi, hamstring and lumbar spinal retractions were not related to low back pain or sacroiliac joint dysfunction; however, young adults in this group presented more discomfort and disability.

The squat exercise recruits core muscles as much as localized exercises / O exercício de agachamento recruta músculos do tronco tanto quanto exercícios localizados

Abstract Introduction In the context of resistance training, which encompasses both strengthening and rehabilitation, the incorporation of global range exercises demands intense activation of the trunk muscle groups, which play a primary role in body stabilization. The squat, notorious for its complexity and effectiveness in activating stabilizers during execution, raises a central question: whether this exercise recruits the muscles more significantly compared to localized exercises, such as push-ups and trunk exten-sions. Objective To identify the degree of activation of the trunk muscles during squats and compare it with localized exercises for the trunk muscles: lumbar and abdominal. Methods Using surface electromyography, the activation of the iliocostalis, multifidus, internal oblique, external oblique and rectus abdominis muscles was evaluated. The sample included 16 physically active volunteers of both sexes. A repeated measures t-test (α < 0.05) was used as an analysis method. Results The iliocostalis, multifidus and internal oblique muscles showed similar levels of activation both in the squat and in their respective isolated exercises, while the rectus abdominis and external oblique muscles showed greater activity during trunk flexion. Conclusion It is possible to infer that squats are an effective exercise for training the iliocostalis, multifidus and internal oblique muscles, while localized exercises are more suitable for strengthening the external oblique and rectus abdominis muscles. Such conclusion can contribute to optimizing the planning of exercise sessions by replacing isolated trunk exercises with squats.

Resumo Introdução No contexto do treinamento resistido, que engloba tanto o fortalecimento quanto a reabilitação, a incorporação de exercícios de alcance global demanda uma intensa ativação dos grupos musculares do tronco, os quais desempenham um papel primordial na estabilização corporal. O agachamento, notório por sua complexidade e eficácia na ativação dos estabilizadores durante a execução, suscita uma questão central: se o agachamento recruta de forma mais acentuada a musculatura do tronco comparativamente a exercícios localizados, tais como flexões e extensões do tronco. Objetivo Identificar o grau de ativação dos músculos do tronco durante o agachamento e confrontá-lo com exercícios localizados para a musculatura do tronco: lombar e abdominal. Métodos Através da aplicação da eletromiografia de superfície, avaliou-se a ativação dos músculos iliocostal, multífido, oblíquo interno, oblíquo externo e reto abdominal. A amostra englobou 16 voluntários de ambos os gêneros, fisicamente ativos. Empregou-se um teste t de medidas repetidas (α < 0,05) como método de análise. Resultados Os músculos iliocostal, multífido e oblíquo interno manifestaram níveis semelhantes de ativação tanto no agachamento quanto em seus respectivos exercícios isolados, enquanto os músculos reto abdominal e oblíquo externo apresentaram maior atividade durante a flexão do tronco. Conclusão É possível inferir que o agachamento se configura como um exercício eficaz para o treinamento do iliocostal, multífido e oblíquo interno, enquanto os exercícios localizados se revelam mais indicados para o fortalecimento do oblíquo externo e dos músculos reto abdominais. Tais conclusões podem contribuir para a otimização do planejamento de sessões de exercícios, mediante a substituição de exercícios isolados de tronco pelo agachamento.

Medicines for managing lower pain in patients with failed back surgery syndrome treated with neuromodulation / Medicamentos para manejo da dor em pacientes com síndrome da falha da cirurgia na coluna tratados com neuromodulação / Medicamentos para el manejo del dolor en pacientes con síndrome de cirugía fallida de columna tratados con neuromodulación

ABSTRACT: Objective: To compare the use of drugs to control low back pain in the pre- and postoperative periods among patients with Failed Back Surgery Syndrome (FBSS) undergoing neuromodulation. Methods: Retrospective observational study analyzing the medical records of patients with FBSS who underwent neuromodulation, followed up in an outpatient clinic from 2018 to 2020. The characteristics of the patients were evaluated: the use of medications, quality of life through the results of the Short Form 36 Health Survey Questionnaire (SF-36), and functional capacity using the Oswestry Disability Index (ODI) in the pre-surgical and post-surgical periods (06 months, 01 year). The criterion for establishing statistical significance was p≤0.05. Results: 56 patients were evaluated. There was a reduction in the use of pain control drugs after the institution of neuromodulation, including in the opioid class (d=0.81). An improvement was also observed in the ODI scores (p<0.001) and all the SF-36 domains (p<0.02) in the postoperative periods investigated. Conclusion: The data suggest that neuromodulation positively impacted back pain by reducing medication use and improving functional capacity and quality of life. Level of Evidence IV; Retrospective, Observational Study.

RESUMO: Objetivo: Comparar o uso de medicamentos para o controle da dor lombar nos períodos pré e pós-operatórios entre pacientes com Síndrome da Falha da Cirurgia na Coluna (FBSS) submetidos à neuromodulação. Métodos: Estudo observacional retrospectivo de análise de prontuários dos pacientes com FBSS submetidos à neuromodulação, acompanhados ambulatorialmente no período de 2018 a 2020. Foram avaliadas as características dos pacientes; o uso de medicamentos; a qualidade de vida através dos resultados do Questionário Short Form 36 Health Survey Questionnaire (SF- 36) e a capacidade funcional utilizando o Oswestry Disability Index (ODI) nos períodos pré-cirúrgico e pós-cirúrgicos (06 meses, 01 ano). O critério para estabelecer significância estatística foi valores de p≤0,05. Resultados: Foram avaliados 56 pacientes. Verificou-se redução do uso de medicamentos para o controle da dor após a instituição da neuromodulação, inclusive na classe dos opioides (d=0,81). Observou-se ainda melhora nos escores do ODI (p<0,001) e de todos os domínios do SF-36 (p<0,02) nos períodos pós-operatórios investigados. Conclusão: Os dados sugerem que a neuromodulação teve impacto positivo na dor de coluna em termos de redução no uso de medicamentos, melhora da capacidade funcional e da qualidade de vida. Nível de Evidência IV; Estudo Retrospectivo, Observacional.

RESUMEN: Objetivo: Comparar el uso de fármacos para el control de la lumbalgia en el pre y posoperatorio en pacientes con Síndrome de Cirugía Fallida de Columna (FBSS) sometidos a neuromodulación. Métodos: Estudio observacional retrospectivo analizando las historias clínicas de pacientes con FBSS que se sometieron a neuromodulación, seguidos en consulta externa de 2018 a 2020. Se evaluaron las características de los pacientes; el uso de medicamentos; calidad de vida a través de los resultados del Cuestionario Short Form 36 Health Survey Questionnaire (SF-36) y la capacidad funcional mediante el Oswestry Disability Index (ODI) en los períodos prequirúrgico y posquirúrgico (06 meses, 01 año). El criterio para establecer la significación estadística fue p≤0,05. Resultados: se evaluaron 56 pacientes. Hubo una reducción en el uso de medicamentos para el control del dolor después de la institución de la neuromodulación, incluso en la clase de opioides (d = 0,81). También se observó una mejora en las puntuaciones del ODI (p<0,001) y en todos los dominios del SF-36 (p<0,02) en los períodos postoperatorios investigados. Conclusión: Los datos sugieren que la neuromodulación tuvo un impacto positivo en el dolor de espalda en términos de reducción del uso de medicamentos, mejorando la capacidad funcional y la calidad de vida. Nivel de Evidencia IV; Estudio Retrospectivo, Observacional.

Safety of preoperative branch embolization in patients undergoing evar / Segurança da embolização pré-operatória do ramo em pacientes submetidos a evar

Abstract The purpose of this systematic review is to evaluate the safety of pre-endovascular abdominal aortic aneurysm repair (EVAR) embolization of aortic side branches - the inferior mesenteric artery and lumbar arteries. Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were followed. A search of MEDLINE and DIMENSION databases identified 9 studies published from 2011 to 2021 that satisfied the inclusion and exclusion criteria. These studies were analyzed to detect the incidence of embolization-related complications. A total of 482 patients underwent preoperative aortic side branch embolization, 30 (6.2%) of whom suffered some kind of minor complication. The only major complication observed was ischemic colitis in 4 (0.82%) patients, two (0.41%) of whom died after bowel resection surgery. Regarding these findings, aortic side branch embolization seems to be a safe procedure, with very low percentages of both minor and major complications.

Resumo O objetivo desta revisão sistemática foi avaliar a segurança da embolização de artéria mesentérica inferior (AMI) e artérias lombares (ALs) pré-correção endovascular de aneurisma da aorta abdominal. Foram realizadas pesquisas nas bases de dados MEDLINE e Dimensions. Foram encontrados 9 estudos publicados de 2011 a 2021 que atendiam aos critérios de inclusão e exclusão. Os estudos foram analisados ​​para definir a incidência de complicações relacionadas à embolização. No total, 482 pacientes foram submetidos a embolização de AMI e/ou ALs, dos quais 30 (6,2%) sofreram algum tipo de complicação menor. A única complicação importante observada foi colite isquêmica em 4 (0,82%) pacientes. Dois (0,41%) desses pacientes morreram após cirurgia de ressecção intestinal. Em relação a esses achados, a embolização de AMI e ALs parece ser um procedimento seguro, com um percentual muito baixo de complicações menores e importantes.

Traumatic lumbar hernia: A systematic review of the literature / 中华创伤杂志(英文版)

PURPOSE@#Traumatic lumbar hernia (TLH) constitutes a protrusion of content through a defect in the posterior abdominal wall, as a result of injury. This rare entity has been described in limited number of cases.@*METHODS@#A systematic review of the literature was performed according to the meta-analysis of observational studies in epidemiology guidelines. The English literature from 1990 until 2021 was reviewed, using PubMed, EMBASE and Google Scholar bibliographic databases, to identify case reports and case series with patients that were diagnosed with TLH. For each eligible study, demographics, clinical presentation, hernia characteristics, preoperative imaging investigations, operation details, and postoperative data were extracted for assessment. Statistical analysis was performed on SPSS, version 20.0.@*RESULTS@#A total of 62 studies were included for review, with 164 patients with TLH. Mean age was (42.6 ± 14.3) years (47.6% males, 31.1% females, gender not specified in 35 cases). Mean diameter of hernia neck was (6.3 ± 3.1) cm, while the triangles of Petit and Grynfeltt were affected in 74.5% and 14.6%, respectively. Patients diagnosed in the emergency setting account for 54.2%, with CT scan establishing diagnosis in all but one case (97.7%). A delayed diagnosis was made in 45.8%, at a mean 1 year following trauma. Flank bulging (82.8%) and chronic back pain (34.3%) were the most frequent symptoms. In both delayed and acute group, open surgery (63.6% and 92.3%, respectively) was the preferred surgical approach. Postoperative complications were reported in 11.4% of acute and 15.0% of delayed patients. Hernia recurrence was 7%.@*CONCLUSIONS@#TLH is uncommon with 164 cases described since 1990. CT scan is the gold standard in diagnosis. Open surgery is generally the preferred approach, particularly in the emergency setting. Acute TLH can be treated either by primary suture repair or mesh, depending on the local conditions, whereas delayed cases usually require a mesh.

Analysis of the causes of cage subsidence after oblique lateral lumbar interbody fusion / 中国骨伤

OBJECTIVE@#To observe the cage subsidence after oblique lateral interbody fusion (OLIF) for lumbar spondylosis, summarize the characteristics of the cage subsidence, analyze causes, and propose preventive measures.@*METHODS@#The data of 144 patients of lumbar spine lesions admitted to our hospital from October 2015 to December 2018 were retrospectively analyzed. There were 43 males and 101 females, and the age ranged from 20 to 81 years old, with an average of (60.90±10.06) years old. Disease types:17 patients of lumbar intervertebral disc degenerative disease, 12 patients of giant lumbar disc herniation, 5 patients of discogenic low back pain, 33 patients of lumbar spinal stenosis, 26 patients of lumbar degenerative spondylolisthesis, 28 patients of lumbar spondylolisthesis with spondylolisthesis, 11 patients of adjacent vertebral disease after lumbar internal fixation, 7 patients of primary spondylitis in the inflammatory outcome stage, and 5 patients of lumbar degenerative scoliosis. Preoperative dual-energy X-ray bone mineral density examination showed 57 patients of osteopenia or osteoporosis, and 87 patients of normal bone density. The number of fusion segments:124 patients of single-segment, 11 patients of two-segment, 8 patients of three-segment, four-segment 1 patient. There were 40 patients treated by stand-alone OLIF, and 104 patients by OLIF combined with posterior pedicle screw. Observed the occurrence of fusion cage settlement after operation, conducted monofactor analysis on possible risk factors, and observed the influence of fusion cage settlement on clinical results.@*RESULTS@#All operations were successfully completed, the median operation time was 99 min, and the median intraoperative blood loss was 106 ml. Intraoperative endplate injury occurred in 30 patients and vertebral fracture occurred in 5 patients. The mean follow-up was (14.57±7.14) months from 6 to 30 months. During the follow-up, except for the patients of primary lumbar interstitial inflammation and some patients of lumbar spondylolisthesis with spondylolisthesis, the others all had different degrees of cage subsidence. Cage subsidence classification:119 patients were normal subsidence, and 25 patients were abnormal subsidence (23 patients were gradeⅠ, and 2 patients were gradeⅡ). There was no loosening or rupture of the pedicle screw system. The height of the intervertebral space recovered from the preoperative average (9.48±1.84) mm to the postoperative average (12.65±2.03) mm, and the average (10.51±1.81) mm at the last follow-up. There were statistical differences between postoperative and preoperative, and between the last follow-up and postoperative. The interbody fusion rate was 94.4%. The low back pain VAS decreased from the preoperative average (6.55±2.2 9) to the last follow-up (1.40±0.82), and there was statistically significant different. The leg pain VAS decreased from the preoperative average (4.72±1.49) to the final follow-up (0.60±0.03), and the difference was statistically significant (t=9.13, P<0.000 1). The ODI index recovered from the preoperative average (38.50±6.98)% to the latest follow-up (11.30±3.27)%, and there was statistically significant different. The complication rate was 31.3%(45/144), and the reoperation rate was 9.72%(14/144). Among them, 8 patients were reoperated due to fusion cage subsidence or displacement, accounting for 57.14%(8/14) of reoperation. The fusion cage subsidence in this group had obvious characteristics. The monofactor analysis showed that the number of abnormal subsidence patients in the osteopenia or osteoporosis group, Stand-alone OLIF group, 2 or more segments fusion group, and endplate injury group was higher than that in the normal bone mass group, OLIF combined with pedicle screw fixation group, single segment fusion group, and no endplate injury group, and the comparison had statistical differences.@*CONCLUSION@#Cage subsidence is a common phenomenon after OLIF surgery. Preoperative osteopenia or osteoporosis, Stand-alone OLIF, 2 or more segments of fusion and intraoperative endplate injury may be important factors for postoperative fusion cage subsidence. Although there is no significant correlation between the degree of cage subsidence and clinical symptoms, there is a risk of cage migration, and prevention needs to be strengthened to reduce serious complications caused by fusion of cage subsidence, including reoperation.

Imaging study on thoracic and lumbar physiological curvature in adolescent idiopathic scoliosis / 中国骨伤

OBJECTIVE@#To observe the alteration of thoracic and lumbar physiological curvature in adolescent idiopathic scoliosis(AIS) and the difference of physiological curvature between different types of scoliosis.@*METHODS@#A retrospective analysis was conducted on 305 adolescent patients taken full spine X-ray in our hospital from January 2017 to December 2021. The patients were divided into normal group and scoliosis group. The normal group was composed of 179 patients, 79 males and 100 females, aged 10 to 18 years old with an average of (12.84±2.10) years old, with cobb agle less than 10 degrees. The scoliosis group was composed of 126 patients, 33 males and 93 females, aged 10 to 18 years old with an average of (13.92±2.20) years old. The gender, age, Risser sign, thoracic kyphosis(TK) and lumbar lordosis(LL) in 2 groups were compared, and the TK and LL were also compared between different genders, different degrees of scoliosis and different segments of scoliosis.@*RESULTS@#The female ratio(P=0.001) and age (P<0.001) in scoliosis group were higher than them in normal group; the ratio of low-grade ossification was higher in normal group than in scoliosis group(P=0.038). TK was significantly smaller in scoliosis group than in normal group(P<0.001), but there was no significant difference in LL between the 2 groups(P=0.147). There were no significant difference in TK and LL between male and female. The TK was significantly bigger in mild AIS patients than in moderate AIS patients(P<0.05), but there was no significant difference in LL between mild and moderate patients(P>0.05). The TK and LL in different segments scoliosis were not found significant difference.@*CONCLUSION@#The physiological curvature of thoracic and lumbar spine is independent of gender. The thoracic physiological curvature becomes smaller in AIS patients, but lumbar curvature remains unchanged. The thoracic physiological curvature in mild AIS patients is greater than that in moderate AIS patients, but the lumbar curvature is almost unchanged between mild and moderate scoliosis and is similar with that in normal adolescent. The alteration of thoracic and lumbar physiological curvature in AIS patients may be related to relative anterior spinal overgrowth, and the specific detailed mechanism needs to be further studied.

Clinical study of modified suspension reduction method combined with percutaneous vertebroplasty in the treatment of thoracolumbar osteoporotic compression fracture / 中国骨伤

OBJECTIVE@#To investigate the clinical effect of modified suspension reduction method combined with percutaneous vertebroplasty in the treatment of osteoporotic thoracolumbar compression fractures.@*METHODS@#From February 2020 to October 2021, 92 patients with thoracolumbar osteoporotic compression fracture were treated by percutaneous vertebroplasty. According to different treatment methods, they were divided into the observation group and the control group. The observation group was treated with modified suspension reduction and then percutaneous vertebroplasty, while the control group was treated with percutaneous vertebroplasty alone. The observation group (47 cases), including 20 males and 27 females, the age ranged from 59 to 76 years old with an average of (69.74±4.50) years old, fractured vertebral bodies:T10(2 cases), T11(7 cases), T12(19 cases), L1(14 cases), L2(5 cases);the control group(45 cases), including 21 males and 24 females, the age ranged from 61 to 78 years old with an average of (71.02±3.58) years old, fractured vertebral bodies:T10(3 cases), T11(8 cases), T12(17 cases), L1(12 cases), L2(5 cases);The leakage of bone cement were observed, the visual analogue scale (VAS), Oswestry lumbar dysfunction index (ODI), anterior vertebrae height (AVH), Cobb angle of kyphosis and the amount of bone cement injected before and after operation were recorded and compared between the two groups.@*RESULTS@#All patients were followed up, ranged from 6 to10 with an average of (8.45±1.73) months. Two patients ocurred bone cement leakage in observation group and 3 patients in control group. AVH of observation group increased (P<0.05) and Cobb angle of injured vertebrae decreased (P<0.05). Cobb angle of injured vertebrae and AVH of the control group were not significantly changed (P>0.05). Cobb angle of injured vertebrae of the observation group was lower than that of control group (P<0.05) and AVH was higher than that of the control group (P<0.05). In the observation group, VAS before operation and 1 week, 3 and 6 months after operation respectively were(7.32±1.05) scores, (3.56±1.18) scores, (1.83±0.67) scores, (1.27±0.34) scores, and ODI were(40.12±14.69) scores, (23.76±10.19) scores, (20.15±6.39) scores, (13.45±3.46) scores. In the control group, VAS before operation and 1 week, 3 and 6 months after operation respectively were(7.11±5.26) scores, (3.82±0.68) scores, (1.94±0.88) scores, (1.36±0.52) scores, and ODI were(41.38±10.23) scores, (25.13±14.22) scores , (20.61±5.82) scores, (14.55±5.27) scores . The scores of VAS and ODI after operation were lower than those before operation (P<0.05), but there was no significant difference between the two groups (P<0.05).@*CONCLUSION@#Modified suspension reduction method combined with PVP surgery for osteoporotic thoracolumbar compression fractures has achieved good clinical results, which can effectively relieve lumbar back pain, restore vertebral height, correct kyphosis, improve lumbar function and patients' quality of life.

Application value of bone cement containing rhbFGF and RHBMP-2 in PKP treatment of osteoporotic lumbar compression fracture / 中国骨伤

OBJECTIVE@#To investigate the effect of bone cement containing recombinant human basic fibroblast growth factor (rhbFGF) and recombinant human bone morphogenetic protein-2 (rhBMP-2) in percutaneous kyphoplasty(PKP)treatment of osteoporotic vertebral compression fracture(OVCF).@*METHODS@#A total of 103 OVCF patients who underwent PKP from January 2018 to January 2021 were retrospectively analyzed, including 40 males and 63 females, aged from 61 to 78 years old with an average of (65.72±3.29) years old. The injury mechanism included slipping 33 patients, falling 42 patients, and lifting injury 28 patients. The patients were divided into three groups according to the filling of bone cement. Calcium phosphate consisted of 34 patients, aged(65.1±3.3) years old, 14 males and 20 females, who were filled with calcium phosphate bone cement. rhBMP-2 consisted of 34 patients, aged (64.8±3.2) years old, 12 males and 22 females, who were filled with bone cement containing rhBMP-2. And rhbFGF+rhBMP-2 consisted of 35 patients, aged (65.1±3.6) years old, 14 males and 21 females, who were filled with bone cement containing rhbFGF and rhBMP-2. Oswestry disability index (ODI), bone mineral density, anterior edge loss height, anterior edge compression rate of injured vertebra, visual analog scale (VAS) of pain, and the incidence of refracture were compared between groups.@*RESULTS@#All patients were followed for 12 months. Postoperative ODI and VAS score of the three groups decreased (P<0.001), while bone mineral density increased (P<0.001), anterior edge loss height, anterior edge compression rate of injured vertebra decreased first and then slowly increased (P<0.001). ODI and VAS of group calcium phosphate after 1 months, 6 months, 12 months were lower than that of rhBMP-2 and group rhbFGF+rhBMP-2(P<0.05), bone mineral density after 6 months, 12 months was higher than that of rhBMP-2 and group calcium phosphate(P<0.05), and anterior edge loss height, anterior edge compression rate of injured vertebra of group rhbFGF+rhBMP-2 after 6 months and 12 months were lower than that of group rhBMP-2 and group calcium phosphate(P<0.05). There was no statistical difference in the incidence of re-fracture among the three groups (P>0.05).@*CONCLUSION@#Bone cement containing rhbFGF and rhBMP-2 could more effectively increase bone mineral density in patients with OVCF, obtain satisfactory clinical and radiological effects after operation, and significantly improve clinical symptoms.

Autocuidado digital en el manejo de los trastornos musculoesqueléticos de columna: revisión sistemática y metanálisis / Digital self-care in the management of spine musculoskeletal disorders: A systematic review and meta-analysis / Autocuidado digital no manejo de distúrbios musculoesqueléticos de coluna: revisão sistemática e metanálise

Objetivo: analizar la efectividad del autocuidado digital en el manejo del dolor y la discapacidad funcional en personas con trastornos musculoesqueléticos espinales. Método: revisión sistemática de la literatura, desarrollada con la checklist PRISMA, de ensayos clínicos aleatorizados sobre personas con trastornos musculoesqueléticos de columna e intervenciones digitales a las que se accede por computadora, smartphones u otro dispositivo portátil. Bases de datos consultadas: National Library of Medicine, Excerpta Médica dataBASE, SciVerse Scopus, Literatura Latinoamericana y del Caribe en Ciencias de la Salud, Science Citation Indexes, Cummulative Index to Nursing and Allied Health Literature y Physiotherapy Evidence Database. Síntesis de resultados descriptiva y por metanálisis (modelo de efectos fijos) realizada con el software Review Manager. Calidad metodológica evaluada mediante la escala Physiotherapy Evidence Database. Resultados: se seleccionaron 25 ensayos (5142 participantes) que mostraron mejoras estadísticamente significativas (p<0,05) del 54% (12/22) en los niveles de dolor y del 47% (10/21) en la discapacidad funcional en el grupo intervención. Los metanálisis mostraron efectos moderados sobre la intensidad del dolor y efectos pequeños sobre la discapacidad funcional. Predominaron los estudios de calidad media. Conclusión: las intervenciones de atención digital demostraron resultados beneficiosos para la intensidad del dolor y la discapacidad funcional, principalmente para el dolor lumbar crónico. Se ha demostrado que la atención digital es promisoria para favorecer el automanejo de las afecciones musculoesqueléticas de columna. Registro PROSPERO CRD42021282102.

Objective: to analyze the effectiveness of digital self-care in the management of pain and functional disability among people with spine musculoskeletal disorders. Method: a systematic literature review, developed with the PRISMA checklist, of randomized clinical trials of people with spine musculoskeletal disorders and digital interventions accessed by means of computers, smartphones or other portable devices. Databases researched: National Library of Medicine, Excerpta Médica dataBASE, SciVerse Scopus, Literatura Latino-Americana e do Caribe em Ciências da Saúde, Science Citation Indexes, Cumulative Index to Nursing and Allied Health Literature and Physiotherapy Evidence Database. The descriptive synthesis of the results and by means of meta-analyses (fixed-effects model) was performed with the Review Manager software. The methodological quality was evaluated with the Physiotherapy Evidence Database scale. Results: a total of 25 trials were selected (5,142 participants), which showed statistically significant improvements (p <0.05) in 54% (12/22) in the pain levels and 47% (10/21) in functional disability in the Intervention Group. The meta-analyses showed moderate effects on pain intensity and small effects on functional disability. There was a predominance of medium quality studies. Conclusion: the digital care interventions showed a beneficial result in pain intensity and in functional disability, mainly for chronic low back pain. Digital care emerges as promising to support self-management of the spine musculoskeletal conditions. PROSPERO registry number CRD42021282102.

Objetivo: analisar a efetividade do autocuidado digital no manejo da dor e incapacidade funcional em pessoas com distúrbios musculoesqueléticos de coluna. Método: revisão sistemática da literatura, desenvolvida com o checklist PRISMA, de ensaios clínicos randomizados de pessoas com distúrbios musculoesqueléticos de coluna e intervenções digitais acessadas por computador, smartphones ou outro dispositivo portátil. Bases pesquisadas: National Library of Medicine, Excerpta Médica dataBASE, SciVerse Scopus, Literatura Latino-Americana e do Caribe em Ciências da Saúde, Science Citation Indexes, Cummulative Index to Nursing and Allied Health Literature e Physiotherapy Evidence Database. Síntese dos resultados descritiva e por metanálises (modelo de efeitos fixos) com o software Review Manager. Qualidade metodológica avaliada pela escala Physiotherapy Evidence Database. Resultados: selecionaram-se 25 ensaios (5142 participantes) que revelaram melhoras estatisticamente significativas (p<0,05) em 54% (12/22) nos níveis de dor e 47% (10/21) na incapacidade funcional no grupo intervenção. As metanálises mostraram efeitos moderados na intensidade da dor e pequenos na incapacidade funcional. Houve predominância de estudos de média qualidade. Conclusão: intervenções de cuidados digitais mostraram resultado benéfico na intensidade da dor e na incapacidade funcional principalmente para dor lombar crônica. Evidenciam-se os cuidados digitais como promissores para apoiar o autogerenciamento das condições musculoesqueléticas de coluna. Registro PROSPERO CRD42021282102.

Morphometrics of T11-L5 Vertebrae in Jordanian Population: CT Scan-Based Study / Morfometría de las Vértebras T11-L5 en una Población Jordana: Estudio Basado en Tomografía Computarizada

SUMMARY: The study will provide information on the morphometrics of the vertebrae, which can be used to guide clinicians on the appropriate size of transpedicular screws to use in spine interventions among the Jordanian population and for comparative studies with other races. A retrospective analysis of normal CT scans of the lumbar and thoracolumbar areas was done. Linear and angular measurements of 336 vertebrae were collected for 25 males and 23 females. The results were compared between right and left and between both sexes. The L5 has the longest AVBH and the shortest PVBH in both sexes, it also, had the shortest and widest pedicle in both males and females. ratio of the AVBH to PVBH showed progressive increase in both sexes from T11 to L5. Similarly, the VBW increased progressively from the top to the bottom in both sexes, but it was significantly different between both sexes. The L1 was the most cranially oriented vertebrae in males while the L2 showed the most cranial orientation in females. Both sexes L5 was the most caudally oriented vertebrae. This study provides a database for vertebral morphometrics in the Jordanian population, there are slight differences between the right and left side in the upper studied vertebrae (T11-L2) and some measurement showed significant differences between males and females. These findings need to be taken into consideration when inserting pedicle screws.

Este estudio proporciona información sobre la morfometría de las vértebras, la cual puede ser utilizada por los médicos oara determinar el tamaño adecuado de los tornillos transpediculares a utilizar en intervenciones de columna en la población jordana y para estudios comparativos con otras grupos. Se realizó un análisis retrospectivo de tomografías computarizadas normales de las áreas lumbar y toracolumbar. Se recogieron medidas lineales y angulares de 336 vértebras de 25 hombres y 23 mujeres. Los resultados se compararon entre vértebras derechas e izquierdas y entre ambos sexos. La L5 tiene el AVBH más largo y el PVBH más corto en ambos sexos, también tenía el pedículo más corto y más ancho tanto en hombres como en mujeres. La relación de AVBH a PVBH mostró un aumento progresivo en ambos sexos de T11 a L5. De manera similar, el VBW aumentó progresivamente de arriba hacia abajo en ambos sexos, pero fue significativamente diferente entre ambos sexos. La L1 fue la vértebra más orientada cranealmente en los hombres, mientras que la L2 mostró la orientación más craneal en las mujeres. En ambos sexos L5 fue la vértebra más orientada caudalmente. Este estudio proporciona una base de datos para la morfometría vertebral en la población jordana, donde existen ligeras diferencias entre el lado derecho e izquierdo en las vértebras superiores estudiadas (T11-L2). Algunas mediciones mostraron diferencias significativas entre hombres y mujeres. Estos hallazgos deben tenerse en cuenta al insertar tornillos pediculares.

Discectomía endoscópica interlaminar de tercera generación: experiencia inicial en el Perú / Third generation endoscopic interlaminar discectomy: first Peruvian experience

RESUMEN El dolor lumbar discogénico es una entidad cuyo manejo médico inicial se da con terapia física, con un alto porcentaje de pacientes que experimentan disminución de sus molestias; sin embargo, a aquellos que muestran persistencia de síntomas se les indica cirugía. Tradicionalmente, se opta por la cirugía abierta o microdiscectomía para el manejo de hernia del núcleo pulposo; sin embargo, actualmente, la discectomía mediante endoscopía es una técnica con múltiples ventajas. En la presente revisión de la discectomía endoscópica de tercera generación, se describen sus indicaciones, una breve historia de la endoscopía espinal a nivel internacional y nacional, así como la técnica propiamente como tal, además de un caso conducido en nuestra institución.

ABSTRACT Discogenic low back pain is a condition whose typical initial medical management is that of physical therapy. A significant percentage of patients experience a reduction of their discomfort, but for those with persistent symptoms, surgery is recommended. Traditionally, open surgery or microdiscectomy has been the preferred choice for the treatment of herniated discs. Nevertheless, endoscopic discectomy is a technique with several advantages; in this review of third-generation endoscopic discectomy, its indications, a brief history of international and national spinal endoscopy, the technique and its application in our context are described, and a case handled in our institution is presented.