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1.
J Orthop ; 55: 97-104, 2024 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-38681829

RESUMO

Purpose: Improper utilization of surgical antimicrobial prophylaxis frequently leads to increased risks of morbidity and mortality.This study aims to understand the common causative organism of postoperative orthopedic infection and document the surgical antimicrobial prophylaxis protocol across various institutions in to order to strengthen surgical antimicrobial prophylaxis practice and provide higher-quality surgical care. Methods: This multicentric multinational retrospective study, includes 24 countries from five different regions (Asia Pacific, South Eastern Africa, Western Africa, Latin America, and Middle East). Patients who developed orthopedic surgical site infection between January 2021 and December 2022 were included. Demographic details, bacterial profile of surgical site infection, and antibiotic sensitivity pattern were documented. Results: 2038 patients from 24 countries were included. Among them 69.7 % were male patients and 64.1 % were between 20 and 60 years. 70.3 % patients underwent trauma surgery and instrumentation was used in 93.5 %. Ceftriaxone was the most common preferred in 53.4 %. Early SSI was seen in 55.2 % and deep SSI in 59.7 %. Western Africa (76 %) and Asia-Pacific (52.8 %) reported a higher number of gram-negative infections whereas gram-positive organisms were predominant in other regions. Most common gram positive organism was Staphylococcus aureus (35 %) and gram-negative was Klebsiella (17.2 %). Majority of the organisms showed variable sensitivity to broad-spectrum antibiotics. Conclusion: Our study strongly proves that every institution has to analyse their surgical site infection microbiological profile and antibiotic sensitivity of the organisms and plan their surgical antimicrobial prophylaxis accordingly. This will help to decrease the rate of surgical site infection, prevent the emergence of multidrug resistance and reduce the economic burden of treatment.

3.
Rev Fac Cien Med Univ Nac Cordoba ; 81(1): 53-66, 2024 03 27.
Artigo em Espanhol | MEDLINE | ID: mdl-38537092

RESUMO

Introduction: Simultaneous spinal stenosis in three regions of the spine is an unusual condition that demands proper clinical evaluation and imaging. Currently, there are no established guidelines for its diagnostic and therapeutic approach. Objective: The objective of this study is to describe, based on a case report, the clinical presentation, treatment, and patient progression concerning triple stenosis, contrasting it with available evidence through a narrative review of the literature. Case Presentation: A 69-year-old woman presented with a progressive paraparesis accompanied by right sciatica and positive signs of upper motor neuron involvement. Imaging confirmed triple stenosis: cervical, dorsal, and lumbar. Dorsal decompression and tumor resection were performed in association with conservative treatment for cervical and lumbar stenosis, resulting in a favorable evolution one year post-surgery. Conclusion: Symptomatic triple-region spinal stenosis is an unusual condition. Proper clinical and radiological assessments will enable accurate diagnosis and timely management.


Introducción: La estenosis espinal de las tres regiones de la columna en simultáneo es una entidad infrecuente, que requiere una adecuada valoración clínica e imagenológica. Actualmente no existen guías establecidas para su abordaje diagnóstico y terapéutico. Objetivo: El objetivo de este trabajo es describir, partiendo del reporte de un caso, la presentación clínica, el tratamiento y la evolución en un paciente con triple estenosis y contrastarlo con la evidencia disponible a través de una revisión narrativa de la literatura. Presentación del caso: Mujer de 69 años de edad que consultó con un cuadro de paraparesia progresiva asociado a ciatalgia derecha y signos de motoneurona superior positivos. Imagenologicamente se constató una triple estenosis: cervical, dorsal y lumbar, realizándose una descompresión y resección tumoral dorsal asociado al tratamiento conservador de las estenosis cervical y lumbar, con una evolución favorable al año postquirúrgico. Conclusión: La estenosis espinal de triple región sintomática es una condición rara, las valoraciones clínicas y radiológicas adecuadas permitirán un diagnóstico correcto con un abordaje adecuado y oportuno.


Assuntos
Estenose Espinal , Humanos , Estudos Retrospectivos
5.
Artigo em Espanhol | LILACS, BINACIS | ID: biblio-1531285

RESUMO

La estenosis espinal de las tres regiones de la columna en simultáneo es un cuadro infrecuente que requiere una adecuada valoración clínica y de las imágenes. En la actualidad, no existen guías establecidas para su abordaje diagnóstico y terapéutico. El objetivo de este artículo es describir la presentación clínica, el tratamiento y la evolución en un paciente con triple estenosis y contrastarlos con la evidencia disponible a través de una revisión narrativa de la bibliografía. Se presenta a una mujer de 69 años de edad que consultó con un cuadro de paraparesia progresiva asociado a ciatalgia derecha y signos de motoneurona superior positivos. En los estudios por imágenes, se constató una triple estenosis: cervical, torácica y lumbar. Se procedió a la descompresión y la resección tumoral torácica asociadas al tratamiento conservador de las estenosis cervical y lumbar. La evolución era favorable al año de la cirugía. La estenosis espinal de triple región sintomática es una condición rara, las valoraciones clínicas y radiológicas adecuadas permitirán un diagnóstico correcto con un abordaje adecuado y oportuno. Nivel de Evidencia: IV


Simultaneous spinal stenosis across all three regions of the spine is an uncommon condition that requires proper clinical and imaging assessment. There are currently no established guidelines for its diagnosis and treatment. The objective of this paper is to describe, based on a case report, the clinical presentation, treatment, and progression of triple stenosis in a patient and compare it with available evidence through a narrative literature review. A 69-year-old woman presented with progressive paraparesis associated with right sciatica and positive signs of upper motor neuron involvement. Imaging confirmed triple stenosis: cervical, thoracic, and lumbar. She underwent thoracic decompression and tumor resection, as well as conservative treatment for cervical and lumbar stenoses, and showed favorable progress one year after surgery. Symptomatic triple-region spinal stenosis is an uncommon condition. Proper clinical and radiological assessments will enable an accurate diagnosis with appropriate and timely intervention. Level of Evidence: IV


Assuntos
Idoso , Doenças da Coluna Vertebral , Estenose Espinal , Vértebras Torácicas , Vértebras Cervicais , Vértebras Lombares
6.
Medicina (B Aires) ; 83(6): 981-985, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38117718

RESUMO

Thoracic disc herniation is a rare pathology compared to the rest of the herniated discs. Due to their difficult access to the area of compromise and proximity to the spinal cord they represent a real challenge for the spine surgeon. The objective is to report an atypical case with three symptomatic dorsal disc herniations which required surgical treatment. Surgery was performed in two times with a lapse of 12 months between interventions. It was done a minimally invasive transthoracic decompression and intersomatic arthrodesis without instrumentation. The patient presented good neurological recovery without any serious sequelae.


La hernia de disco dorsal es una afección poco frecuente en comparación con el resto de las hernias discales. Por su difícil acceso a la zona de compromiso y cercanía de la médula espinal representan un verdadero desafío para el cirujano de columna. El objetivo del trabajo es presentar un caso atípico con tres hernias de disco dorsales sintomáticas en forma sincrónica que requirió tratamiento quirúrgico. La cirugía se hizo en dos tiempos con un lapso de 12 meses entre las intervenciones. Se realizó descompresión transtorácica mínimamente invasiva y artrodesis intersomática sin instrumentación en cada nivel. El paciente presentó buena recuperación neurológica sin ninguna secuela grave.


Assuntos
Deslocamento do Disco Intervertebral , Humanos , Deslocamento do Disco Intervertebral/diagnóstico por imagem , Deslocamento do Disco Intervertebral/cirurgia , Deslocamento do Disco Intervertebral/patologia , Resultado do Tratamento , Descompressão , Vértebras Torácicas/diagnóstico por imagem , Vértebras Torácicas/cirurgia , Vértebras Torácicas/patologia
7.
Medicina (B.Aires) ; 83(6): 981-985, dic. 2023. graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1558423

RESUMO

Abstract Thoracic disc herniation is a rare pathology com pared to the rest of the herniated discs. Due to their difficult access to the area of compromise and proximity to the spinal cord they represent a real challenge for the spine surgeon. The objective is to report an atypical case with three symptomatic dorsal disc herniations which required surgical treatment. Surgery was performed in two times with a lapse of 12 months between interven tions. It was done a minimally invasive transthoracic decompression and intersomatic arthrodesis without instrumentation. The patient presented good neurologi cal recovery without any serious sequelae.


Resumen La hernia de disco dorsal es una afección poco fre cuente en comparación con el resto de las hernias discales. Por su difícil acceso a la zona de compromiso y cercanía de la médula espinal representan un verda dero desafío para el cirujano de columna. El objetivo del trabajo es presentar un caso atípico con tres hernias de disco dorsales sintomáticas en forma sincrónica que requirió tratamiento quirúrgico. La cirugía se hizo en dos tiempos con un lapso de 12 meses entre las intervenciones. Se realizó descompresión transtorácica mínimamente invasiva y artrodesis intersomática sin instrumentación en cada nivel. El paciente presentó buena recuperación neurológica sin ninguna secuela grave.

8.
Acta Radiol ; 64(11): 2915-2921, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37545178

RESUMO

BACKGROUND: Modic changes and intervertebral vacuum phenomenon (IVP) are considered spinal degenerative changes. The correlation between Modic and IVP has not been analyzed in the literature. PURPOSE: To analyze the correlation between IVP severity, Modic changes, and subchondral sclerosis across the lumbar spine in patients with lumbar degeneration. MATERIAL AND METHODS: This is a retrospective study analyzing patients who underwent percutaneous cement discoplasty at a single institution between 2015 and 2020. Preoperative magnetic resonance imaging and computed tomography scans were analyzed to make the measurements. Modic type and grade as well as severity of IVP were preoperatively measured. The association between Modic type, grade, subchondral sclerosis, and the presence of IVP was analyzed. RESULTS: In total, 110 patients (mean age = 77.03 ± 7.1 years) were finally included in the study. Per level correlation analysis showed a significant positive association between IVP and Modic type, IVP and Modic grade, and IVP and subchondral sclerosis. Moreover, subchondral sclerosis was significantly associated with Modic type and grade. CONCLUSION: Our study showed a significant positive correlation among Modic changes, IVP, and subchondral sclerosis throughout the lumbar spine. Our findings support the theory that endplate degeneration parameters are associated with the presence and severity of IVP.


Assuntos
Degeneração do Disco Intervertebral , Humanos , Idoso , Idoso de 80 Anos ou mais , Degeneração do Disco Intervertebral/diagnóstico por imagem , Estudos Retrospectivos , Esclerose , Vácuo , Tomografia Computadorizada por Raios X/métodos , Vértebras Lombares/diagnóstico por imagem , Imageamento por Ressonância Magnética/métodos
9.
Rev Fac Cien Med Univ Nac Cordoba ; 80(1): 59-65, 2023 03 31.
Artigo em Inglês | MEDLINE | ID: mdl-37018361

RESUMO

Introduction: Epidural injections are frequent and safe procedures. Severe complications are infrequent, and they have been reported in elderly comorbid patients with predisposing factors. The objectives of this work are to present a case of an extensive epidural lumbar abscess in a young non-comorbid male patient after a therapeutic L5-S1 injection and a literature review about this subject. Case Presentation: An otherwise healthy 24-year-old man who present a case of an extensive epidural lumbar abscess after a therapeutic nerve root block due to a disc herniation. After 7 days of fever and low back pain, he required two surgical interventions and intravenous antibiotic therapy. We reviewed 18 patients with epidural abscess consequence of spinal injections. Their mean age was 54.5 y.o, 66.5% were male, and 66.5% had at least one predisposing risk factor. Symptoms Onset occurred at 8 days on average after the procedure, but the correct diagnosis was made at the 25th-day average. Only 22% presented the classic diagnostic triad, the most frequently isolated germ was Staphylococcus Aureus (66%) and 89% were treated surgically with a 33% rate of complete recovery, 17% mortality and 28% remained with neurological sequelae. Conclusion: Epidural abscesses are infrequent and serious, complication after spinal diagnostic and therapeutic injections, even in young patients without comorbidities. We consider it fundamental to maintain a diagnostic suspicion, even in this subgroup of patients.


Introducción: Los bloqueos perirradiculares son una práctica habitual y segura. Las complicaciones severas, como los abscesos epidurales, son infrecuentes y han sido reportadas en pacientes añosos con comorbilidades o factores predisponentes. El objetivo de este trabajo es presentar un paciente joven sin antecedentes con diagnóstico de absceso epidural posterior a un bloqueo terapéutico y la revisión de la literatura al respecto. Presentación del caso: Un hombre de 24 años, previamente sano, presenta un caso de absceso epidural lumbar extenso, luego de un bloqueo perirradicular por una hernia de disco. Tras 7 días de fiebre y lumbalgia, precisó dos intervenciones quirúrgicas y antibioticoterapia intravenosa. Recabamos la información de 18 casos junto al nuestro, de pacientes con diagnóstico de absceso epidural como consecuencia de una infiltración espinal. El promedio de edad de los pacientes fue de 54,5 años, 66,5% fueron de sexo masculino y 66,5% presentaba al menos un factor de riesgo predisponente. La aparición de síntomas luego del bloqueo ocurrió en promedio a los 8 días, pero el diagnóstico de absceso se realizó a los 24 días en promedio. La tríada diagnóstica clásica solo estuvo presente en el 22%, el germen más frecuentemente aislado fue el Staph. aureus (66%) y un 89% fue tratado de manera quirúrgica con una tasa del 33% de recuperación completa, 17% de mortalidad y 28% de secuela neurológica. Conclusión: Los abscesos epidurales son una complicación infrecuente, grave y rara de los procedimientos diagnósticos y terapéuticos espinales, incluso en pacientes jóvenes sin comorbilidades. Consideramos menester mantener la sospecha diagnóstica, incluso en este subgrupo de pacientes.


Assuntos
Abscesso Epidural , Deslocamento do Disco Intervertebral , Dor Lombar , Humanos , Masculino , Idoso , Pessoa de Meia-Idade , Adulto Jovem , Adulto , Feminino , Abscesso Epidural/complicações , Abscesso Epidural/tratamento farmacológico , Dor Lombar/complicações , Dor Lombar/tratamento farmacológico , Deslocamento do Disco Intervertebral/complicações , Deslocamento do Disco Intervertebral/tratamento farmacológico , Região Lombossacral , Injeções Epidurais/efeitos adversos
10.
Rev Fac Cien Med Univ Nac Cordoba ; 78(3): 257-263, 2021 08 23.
Artigo em Inglês | MEDLINE | ID: mdl-34617703

RESUMO

Introduction: Percutaneous cement discoplasty is a minimally invasive procedure to treat low back pain due to advanced degenerative disc disease in elderly patients. Complications of this procedure has been described such as infection, vertebral fracture, cement leakage and nerve injury. Intraoperative neuromonitoring is used to detect the latter. The objective of this study was to assess the usefulness of neuromonitoring during discoplasty to detect new neurological compromise. Methods: 100 consecutive patients were included in this retrospective study, (30 males and 70 females, mean age of 76.3 ± 5.71 years) with mechanical low back pain who underwent percutaneous cement discoplasty. Results: Sensitivity to detect neurological injury was 82% (CI 95% 66-98), specificity was of 99% (CI 95%98-100) with a positive predictive value of 0.95 (CI 95% 85-100) and a negative predictive value of 0.97 (CI 95% 95-99). In 5 patients neurological compromise was not detected by neuromonitoring. Discussion: Our study showed high sensitivity and specificity of neuromonitoring to detect neurological irritation during percutaneous discoplasty. Intraoperative neuromonitoring resulted an effective assistance during this minimally invasive procedure.


Introducción: La Discoplastia percutánea con cemento es un procedimiento mínimamente invasivo para tratar el dolor lumbar debido a la enfermedad degenerativa del disco avanzada en pacientes ancianos. Se han descrito complicaciones de este procedimiento como infección, fractura vertebral, fuga de cemento y lesión nerviosa. El neuromonitoreo intraoperatorio se utiliza para detectar este último. El objetivo de este estudio fue evaluar la utilidad del neuromonitoreo intraoperatorio durante la Discoplastia para detectar un nuevo compromiso neurológico. Material y métodos: se incluyeron en este estudio retrospectivo 100 pacientes consecutivos (30 varones y 70 mujeres, edad media 76,3 ± 5,71 años) con lumbalgia mecánica sometidos a Discoplastia percutánea con cemento. Resultados: La sensibilidad para detectar lesión neurológica fue del 82% (IC 95% 66-98), la especificidad fue del 99% (IC 95% 98-100) con un valor predictivo positivo de 0,95 (IC 95% 85-100) y un valor predictivo negativo. valor predictivo de 0,97 (IC 95% 95-99). En 5 pacientes no se detectó compromiso neurológico mediante neuromonitoreo. Discusión: Nuestro estudio mostró una alta sensibilidad y especificidad del neuromonitoreo intraoperatorio para detectar irritación neurológica durante la discoplastia percutánea. El neuromonitoreo intraoperatorio resultó una ayuda eficaz durante este procedimiento mínimamente invasivo.


Assuntos
Cimentos Ósseos , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Estudos Retrospectivos
11.
World Neurosurg ; 155: e210-e217, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34403794

RESUMO

BACKGROUND: To report clinical results after percutaneous cement discoplasty (PCD) in a multicentric case series with a minimum of 2 years of follow-up. METHODS: Between December 2014 and January 2019, 180 patients with low back pain and advanced degeneration were treated with percutaneous discoplasty in 2 centers. The inclusion criteria were as follows: patients 65 years or older, with mechanical low back pain with or without spinal stenosis, who did not respond to conservative management. Patients were divided into 3 groups: group 1: patients without previous spine surgeries who underwent PCD, group 2: patients with previous spine surgeries who underwent PCD, and group 3: patients with/without previous surgery who underwent PCD plus decompression surgery. Clinical and radiological analyses were performed as well as complication and readmission rates. RESULTS: A total of 156 patients (74% female; mean age, 75.8 ± 5.7 years; mean body mass index, 29.9 ± 5.2) were included in our study. Overall preoperative visual analog score (VAS) and Oswestry Disability Index (ODI) were 7.8 ± 0.9 and 68.1 ± 9.6, respectively. At 2 years of follow-up, mean VAS improvement was 3.56 (95% confidence interval: 3.92-3.20; P < 0.0001) and mean ODI improvement was 17.18 (95% confidence interval: 19.52-14.85; P < 0.0001), showing a significant and sustained improvement in both scores. In addition, 84% of patients reached both VAS and ODI minimum important clinical difference at the final follow-up. Finally, 5.7% of patients suffered major complications 30 days postoperatively. CONCLUSIONS: PCD showed significant improvement of VAS and ODI scores at 2 years of follow-up with relatively low rate of complications.


Assuntos
Cementoplastia/métodos , Degeneração do Disco Intervertebral/cirurgia , Dor Lombar/cirurgia , Idoso , Feminino , Seguimentos , Humanos , Degeneração do Disco Intervertebral/complicações , Dor Lombar/complicações , Masculino , Resultado do Tratamento
12.
Rev Fac Cien Med Univ Nac Cordoba ; 78(1): 9-16, 2021 03 12.
Artigo em Espanhol | MEDLINE | ID: mdl-33787022

RESUMO

Introduction: Frailty is a term used to quantify the physiological age of patients. Higher levels of frailty correlate with higher complications and mortality rates after different surgical procedures. The objective of this work is to evaluate the relationship between frailty and the complications and mortality rates after elective spinal surgeries within 90 days. Material and Methods: A retrospective observational analytical study of patients older than 18 years with elective spine surgery was performed. The following variables were analyzed differentially according to their Modified Frailty Index (mFI) with a cut-off point of 0,18: age, sex, body mass index, ASA score, details of the procedures, length of stay, complications, unscheduled rehospitalizations, reoperations, and mortality within 90 postoperative days. Results: 257 patients were included. Within the 30 complications, 16 occurred in the non-frail group (8%) and 14 in frail patients (24.5%), (p = 0.02). Six complications were infectious in the group of frail patients (10.5%) and 4 in the non-frail patients (2%), (p = 0.009). No significant differences were detected regarding the duration of surgeries, the length of stay or the reoperations, re-hospitalizations or mortality rates. Conclusion: Patients with a modified Frailty Index ≥0,18 who underwent elective spine surgery were 3 times more likely to present complications, particularly, infectious ones.


Introducción: La fragilidad es un término utilizado para cuantificar la edad fisiológica de los pacientes. Niveles más altos de fragilidad se correlacionan con mayores tasas de complicaciones y mortalidad luego diferentes procedimientos quirúrgicos. El objetivo de este trabajo es evaluar la relación entre la fragilidad y la tasa de complicaciones y mortalidad posterior a cirugías columna electivas dentro de los 90 días. Material y Métodos: Se realizó un estudio analítico observacional retrospectivo de pacientes mayores de 18 años operados de manera electiva en su columna vertebral. Se analizaron las siguientes variables de manera diferencial según su Índice de Fragilidad modificado (IFm) con punto de corte en 0,18: edad, sexo, índice de masa corporal, score de ASA, detalles de los procedimientos, días de internación, complicaciones, reinternaciones, reoperaciones, y mortalidad dentro de los 90 días postoperatorios. Resultados: Se incluyeron 257 pacientes. De las 30 complicaciones, 16 ocurrieron en el grupo de los no frágiles (8%) y 14 a pacientes frágiles (24,5%), (p= 0,02). Seis complicaciones fueron infecciosas en el grupo de pacientes frágiles (10,5%) y 4 en los no frágiles (2%), (p= 0,009). No se detectaron diferencias significativas en cuanto a la duración de las cirugías, los días de internación, en la tasa de reoperaciones, reinternaciones ni en la mortalidad. Conclusión: Los pacientes operados electivamente de columna con un Índice de Fragilidad Modificado ≥0,18 presentaron una probabilidad 3 veces mayor de presentar complicaciones, particularmente infecciosas.


Assuntos
Fragilidade , Humanos , Complicações Pós-Operatórias , Estudos Retrospectivos
13.
Eur Spine J ; 30(8): 2200-2208, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-29569159

RESUMO

PURPOSE: The authors describe a percutaneous technique to treat advanced degenerative disk disease in elderly patients. METHOD: A step-by-step technical description based on our experience in selected cases. RESULT: Postoperative imaging results are presented as well as indications and recommendations. CONCLUSION: Percutaneous discoplasty can result as an alternative minimal invasive strategy for the treatment of advanced degenerative disk disease.


Assuntos
Degeneração do Disco Intervertebral , Idoso , Cimentos Ósseos , Humanos , Degeneração do Disco Intervertebral/diagnóstico por imagem , Degeneração do Disco Intervertebral/cirurgia , Procedimentos Cirúrgicos Minimamente Invasivos , Resultado do Tratamento
14.
Global Spine J ; 11(4): 480-487, 2021 May.
Artigo em Inglês | MEDLINE | ID: mdl-32875883

RESUMO

STUDY DESIGN: Diagnostic study, level of evidence III. OBJECTIVES: Low back pain is a common cause of disability among elderly patients. Percutaneous discoplasty has been developed as a tool to treat degenerative disease when conservative management is not successful. Indications for this procedure include low back pain and the presence of vacuum phenomenon. The objective of this study was to describe a new classification of vacuum phenomenon based on computed tomography scan in order to improve the indications for percutaneous discoplasty. METHODS: We developed a classification of vacuum phenomenon based on computed tomography scan images. We describe 3 types of vacuum based on the relationship between vacuum and the superior/inferior endplates and 2 subtypes based on the presence of significant subchondral sclerosis. A validation study was conducted selecting 10 orthopedic residents with spine surgery training to analyze 25 vacuum scenarios. Inter- and intraobserver reliabilities were assessed through the Fleiss's and Cohen's kappa statistics, respectively. RESULTS: The overall Fleiss's κ value for interobserver reliability was 0.85 (95% CI 0.82-0.86) in the first reading and 0.93 (95% CI 0.92-0.95) in the second reading. Cohen's κ for intraobserver reliability was 0.88 (95% CI 0.77-0.99). CONCLUSION: The new classification has shown almost perfect inter- and intraobserver reliabilities for grading the vacuum phenomenon and could be an important tool to improve the indications for percutaneous cement discoplasty.

15.
Artigo em Espanhol | LILACS, BINACIS | ID: biblio-1353886

RESUMO

Introducción: Las técnicas mínimamente invasivas para tratar las fracturas toracolumbares se han desarrollado con el objetivo de reducir, al mínimo, la morbilidad perioperatoria. El objetivo primario de este estudio fue evaluar los resultados clínicos y radio-lógicos de una serie de pacientes con diagnóstico de fractura toracolumbar por causa traumática tratados con procedimientos mínimamente invasivos. materiales y métodos: Se llevó a cabo un análisis retrospectivo de los datos demográficos, radiológicos pre y posoperatorios, y funcionales posoperatorios mediante el índice de Oswestry y la escala analógica visual para dolor, en una serie de pacientes que cumplían los criterios de inclusión. Se registraron las complicaciones y la estancia hospitalaria. Resultados: Se analizaron 15 pacientes (10 hombres) con una edad promedio de 59 años y un seguimiento promedio de 32.9 meses. Los pacientes tenían un dolor promedio posoperatorio de 2/10 y un valor promedio del índice de Oswestry de 14/100. El análisis radiológico mostró un valor promedio preoperatorio de cifosis de 16°, que se corrigió a 10° (p = 0,01). La altura promedio de la vértebra comprometida fue de 18 mm en el preoperatorio y de 21 mm en el último seguimiento (p = 0,02).Hubo tres complicaciones (20%) en tres pacientes. La estancia hospitalaria promedio fue de 9 días. Tres pacientes fueron internados nuevamente dentro de los 90 días de la cirugía. Conclusión: El tratamiento de las fracturas toracolumbares por causa traumática mediante técnicas mínimamente invasivas fue un procedimiento seguro y logró buenos resultados clínicos y radiológicos en el seguimiento a mediano plazo. Nivel de Evidencia: IV


Introduction: Minimally invasive techniques for the treatment of thoracolumbar fractures have been developed to reduce peri-operative morbidity. The primary purpose of this work is to evaluate the clinical and radiological outcomes in a group of patients with traumatic thoracolumbar fracture treated with minimally invasive procedures. materials and methods: Taking a group of patients within the inclusion criteria, we retrospectively analyzed demographic data, along with pre and postoperative radiographic measurements and postoperative functional scores, using the Oswestry Disability Index and the Visual Analog Scale for pain. We recorded the complications and the hospital stay. Results: 15 patients were analyzed (10 of them were male). The average age was 59 years, and the average follow-up was 32.9 months. The patients presented an average postoperative pain score of 2/10 and an average Oswestry Disability Index score of 14/100. The radiographic analysis showed an average preoperative segmental kyphosis value of 16° that was corrected to 10° (p = 0.01). The preoperative average height for compromised vertebrae was 18 mm, with an average height of 21 mm at the last follow-up (p = 0.02). There were 3 complications (20%) in 3 patients. Hospital stay was 9 days long on average. Three patients were rehospitalized within 90 days after surgery. Conclusion: The treatment of traumatic thoracolumbar fractures by minimally invasive techniques was a safe procedure, with good clinical and radiological results in the medium term of follow-up. Level of Evidence: IV


Assuntos
Pessoa de Meia-Idade , Vértebras Torácicas , Fraturas da Coluna Vertebral , Procedimentos Cirúrgicos Minimamente Invasivos , Vértebras Lombares
16.
Artigo em Espanhol | LILACS, BINACIS | ID: biblio-1353936

RESUMO

Introducción: Los hemangiomas agresivos constituyen el 1% del total de los hemangiomas vertebrales. Pueden producir dolor, fracturas, deformidad y compromiso neurológico, generalmente de larga evolución. Se han descrito diferentes opciones terapéuticas, pero el manejo óptimo sigue sin estar claro. Comunicamos dos casos de paraparesia aguda secundaria a un hemangioma torácico agresivo, describimos su tratamiento y evolución. Realizamos una revisión narrativa de la bibliografía. Conclusión: Mediante la descompresión y la artrodesis tempranas seguidas de radioterapia, se logró la recuperación neurológica completa y el control de la enfermedad en un seguimiento a mediano plazo. Nivel de Evidencia: IV


Introduction: Aggressive hemangiomas make up 1% of all vertebral hemangiomas. They can produce pain, fractures, deformity and slowly progressive neurological compromise. Different treatment approaches have been described, but optimal management remains unclear. We report two cases of acute paraparesis secondary to aggressive thoracic hemangioma, we describe their treatment and evolution. We carry out a narrative review of the literature on vertebral hemangiomas. Conclusion: Through early decompression and arthrodesis followed by local adjuvant radiotherapy, we obtained complete neurological recovery and disease control in a medium-term follow-up. Level of Evidence: IV


Assuntos
Adulto , Radioterapia , Neoplasias da Coluna Vertebral , Doença Aguda , Paraparesia , Hemangioma
17.
Rev Fac Cien Med Univ Nac Cordoba ; 77(4): 381-384, 2020 12 21.
Artigo em Inglês | MEDLINE | ID: mdl-33351385

RESUMO

Introduction: Chylous leakage into the retroperitoneum is a rare complication after spinal surgery using an anterior retroperitoneal approach. Chylothorax is the presence of lymphatic fluid in the pleural cavity and it is even less frequent during these surgeries. The aim of this work is to report the first case of isolated left chylothorax after a retroperitoneal Left Oblique Lumbar Interbody Fusion in supine position in an adult female patient. Case: A female 30-years-old patient underwent L4-L5 anterior interbody fusion. Four days after the intervention she was diagnosed with isolated left chylothorax that was drained and treated conservatively with good outcomes. Conclusion: Chylothorax is an extremely rare complication after anterior lumbar spine procedures, and it is usually secondary to a chyloretroperitoneum. We present a unique case of isolated chylothorax after anterior retroperitoneal lumbar approach successfully treated in a conservative manner. Key Words chylothorax; spine; lumbosacral region; arthrodesis.


Assuntos
Quilotórax , Adulto , Quilotórax/diagnóstico por imagem , Quilotórax/etiologia , Quilotórax/terapia , Feminino , Humanos , Vértebras Lombares/cirurgia , Região Lombossacral/cirurgia , Espaço Retroperitoneal/diagnóstico por imagem , Fusão Vertebral/efeitos adversos
18.
Global Spine J ; 10(6): 729-734, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32707012

RESUMO

STUDY DESIGN: Retrospective analysis. Level of evidence III. OBJECTIVES: To describe the results after a minimum 1-year follow-up in patients treated with percutaneous discoplasty (PD), a minimally invasive technique to treat low back pain in elderly patients with advanced degenerative disc disease. The procedure consists in improving stability by injecting bone cement in a severely degenerated pneumodisc. There are few reports in the literature about this technique. METHODS: Fifty-four patients with advanced disc disease with/without degenerative scoliosis treated with PD with at least 1 year follow-up were studied, variables included clinical (visual analogue scale [VAS] and Owestry Disability Index [ODI]) and radiological parameters (lumbar lordosis and Cobb angle), as well as hospital length of stay and complications. RESULTS: At 1-year postoperation, significant pain reduction (VAS: preoperative 7.8 ± 0.90; postoperative 4.4 ± 2.18) and improvement in the ODI (preoperative 62 ± 7.12; postoperative 36.2 ± 15.47) were observed with partial correction of radiological parameters (5° mean increase in lumbar lordosis and decrease in Cobb angle). Mean surgical time was 38 minutes, and the mean length of hospital stay was 1.2 days. CONCLUSION: PD, currently not a very well-known technique, appears to be-at least in the short-term follow-up-an effective treatment option in selected cases with low back pain due to advanced degenerative disc disease.

20.
Rev Chilena Infectol ; 36(5): 656-662, 2019 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-31859808

RESUMO

Cryptococcosis is an infectious disease caused by a ubiquitous encapsulated yeast called Cryptococcus neoformans, it is usually associated with immunosuppressed patients. Osteomyelitis occurs in 5-10%, the spine involvement is one of the most reported. The purpose of this work is to present a case of isolated vertebral cryptococcosis and detail the results of a literature review. The treatment protocol is not yet established but it is recommended to start with aggressive intravenous therapy and continue with a suppressive treatment orally during a variable time. Surgical indication is considered in lesions that affect the spinal stability, deformity or neurological compromise and for local infectious control.


Assuntos
Criptococose/patologia , Osteomielite/microbiologia , Osteomielite/patologia , Doenças da Coluna Vertebral/microbiologia , Doenças da Coluna Vertebral/patologia , Idoso , Biópsia , Criptococose/diagnóstico por imagem , Cryptococcus/isolamento & purificação , Humanos , Imageamento por Ressonância Magnética , Masculino , Osteomielite/diagnóstico por imagem , Doenças da Coluna Vertebral/diagnóstico por imagem , Tomografia Computadorizada por Raios X
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