Comparison of the effects of two concentrations of adrenaline (0.33 mg/l versus 1 mg/l) in the irrigation serum for arthroscopic shoulder surgery: protocol of a randomized controlled trial

Background: Controlling bleeding during arthroscopic shoulder surgery helps improve the clarity of the arthroscopic visual field. Adrenaline is considered an effective and safe method to reduce bleeding. Two doses of adrenaline (0.33 mg/l and 1 mg/l) have been evaluated in the literature, but never against each other. Methods: This prospective, double-blind, randomized controlled trial will study the clarity of the visual field using a numerical scale (NS) during rotator cuff surgery on 180 patients across 5 centres. The secondary objectives include: the duration of the operation, volume of saline used, increase in baseline pressure, number of arthropump hyperpressures, mean systolic blood pressure and heart rate, as well as sudden variability. Results: Among the 154 patients in the Clinical Trial Group, 70/154 (45%) continued to have proteinuria, while 84/154 (55%) had no proteinuria (remission) compared to 41 (28%) in remission and 104 (72%) with continued proteinuria in the Usual Care group (p<0.001). Conclusions: This study aims to determine which of the two dosages previously studied in the literature (0.33 mg/l versus 1 mg/l) provides better clarity. Trial Registration Number: 2021-A02773-38.

Comparison of Muscle Energy Technique, Myofascial Release, and Combined Techniques for Glenohumeral Internal-Rotation Deficit. An Interventional Study / Comparación de Técnica de Energía Muscular, Liberación Miofascial y Técnicas Combinadas para el Déficit de Rotación Interna Glenohumeral. Un Estudio Intervencionista

SUMMARY: This study aimed to determine the benefits of a combined technique of muscle energy with and myofascial release more effective than using each in isolation in glenohumeral internal rotator deficits. An interventional study was designed for this study. Thirty-eight patients were diagnosed with painful shoulder syndrome. Patients were randomly allocated into 4 groups where Group A was treated with combined muscle energy and myofascial release; Group B with muscle energy technique; Group C with myofascial release and Group D used as control. The evaluation of the passive joint range of the glenohumeral internal rotation and sociodemographic data for each of the groups were measured, before and after interventions. Despite the use of myofascial release and muscle energy techniques being significantly beneficial in their respective groups, when both were combined; it outcomes were highly successful. A combination therapy treatment applied with the Muscle Energy and Myofascial Release Techniques in patients with painful shoulder syndrome will be more effective in increasing the range of motion of the glenohumeral internal rotation joint than any of the techniques applied individually.

Este estudio tuvo como objetivo determinar los beneficios de una técnica combinada de energía muscular con liberación miofascial más efectiva que usar cada una de manera aislada en los déficits de los músculos rotadores internos glenohumerales. Para este estudio se diseñó un protocolo de intervención. En 38 pacientes se diagnosticó síndrome de hombro doloroso. Los pacientes fueron asignados aleatoriamente a 4 grupos; el grupo A fue tratado con energía muscular combinada y liberación miofascial; Grupo B con técnica de energía muscular; Grupo C con liberación miofascial y Grupo D utilizado como control. Se midió la evaluación del rango articular pasivo de la rotación interna de la articulación glenohumeral y datos sociodemográficos de cada uno de los grupos, antes y después de las intervenciones. A pesar de que el uso de técnicas de liberación miofascial y energía muscular resultó significativamente beneficioso en sus respectivos grupos, cuando ambas se combinaron; Sus resultados fueron muy exitosos. Un tratamiento de terapia combinada aplicado con las Técnicas de Energía Muscular y Liberación Miofascial en pacientes con síndrome de hombro doloroso será más efectivo para aumentar el rango de movimiento de la articulación de rotación interna glenohumeral que cualquiera de las técnicas aplicadas individualmente.

Anatomic Total Shoulder Arthroplasty Outcomes Were Not Negatively Affected by the COVID-19 Pandemic / Os desfechos da artroplastia anatômica total do ombro não foram afetados negativamente pela pandemia de Covid-19

Abstract Objective To investigate whether patients undergoing anatomic total shoulder arthroplasty (ATSA) between January and March 2020 experienced different postoperative outcomes than patients in 2019. We hypothesized that patients in 2020 would have less access to physical therapy (PT) and experience different postoperative outcomes. Methods Records from patients who received ATSA between January 1st, 2019, and March 17th, 2019, and January 1st, 2020, to March 17th, 2020, were analyzed. Patient data, including demographic information, range of motion (ROM), strength, and PT was collected and compared between the two groups. The 2020 patients were contacted by phone during October 2022 and patient-reported metrics were gathered. Results The present study identified 24 patients in 2019 and 27 patients in 2020 who underwent ATSA during the specified time frame and had a minimum 1-year follow-up. Patients in 2019 experienced improvements in forward elevation (FE) ROM (125.4° to 146.7°; p = 0.008), external rotation (ER; 33.0° to 47.7°; p < 0.001), and internal rotation (IR; S1 to L4; p = 0.019). Patients in 2020 also experienced significant improvements in FE (120.2° to 141.1°; p = 0.009), ER (32.9° to 42.0°; p = 0.037), and IR (S1 to L3; p = 0.002). Patients in 2020 terminated PT earlier (2019: 125.8 days; 2020: 91.1 days; p = 0.046) and completed fewer sessions (2019: 21.4 sessions; 2020: 13.1 sessions; p = 0.003). At the final follow-up, patients in 2020 reported an average Visual Analogue Scale (VAS) pain score of 1.67 ± 1.1. Conclusion Despite decreased PT, patients who underwent ATSA in 2020 had significant improvements in ROM and strength and were comparable to patients in 2019.

Resumo Objetivo Investigar se os pacientes submetidos à artroplastia total anatômica do ombro (ATAO) entre janeiro e março de 2020 tiveram resultados pós-operatórios diferentes dos pacientes operados em 2019. Nossa hipótese é a de que os pacientes de 2020 teriam menos acesso à fisioterapia (FT) e apresentariam desfechos pós-opera-tórios diferentes. Métodos Foram analisados os prontuários de pacientes submetidos à ATAO de 1° de janeiro de 2019 a 17 de março de 2019 e de 1° de janeiro de 2020 a 17 de março de 2020. Os dados dos pacientes, incluindo informações demográficas, amplitude de movimento (ADM), força e FT foram coletados e comparados entre os dois grupos. Os pacientes de 2020 foram contatados por telefone durante outubro de 2022, e as métricas relatadas por eles pacientes foram coletadas. Resultados Este estudo identificou 24 pacientes em 2019 e 27 pacientes em 2020 que foram submetidos à ATAO durante o período especificado e tiveram acompanhamento mínimo de 1 ano. Os pacientes em 2019 apresentaram melhoras na ADM de elevação anterior (EA; 125,4° a 146,7°; p = 0,008), rotação externa (RE; 33,0° a 47,7°; p < 0,001) e rotação interna (RI; S1 a L4; p = 0,019). Os pacientes em 2020 também apresentaram melhoras significativas de EA (120,2° a 141,1°; p = 0,009), RE (32,9° a 42,0°; p = 0,037) e RI (S1 a L3; p = 0,002). Os pacientes de 2020 terminaram a FT mais cedo (2019: 125,8 dias; 2020: 91,1 dias; p = 0,046) e fizeram menos sessões (2019: 21,4 sessões; 2020: 13,1 sessões; p = 0,003). No acompanhamento final, os pacientes de 2020 relataram uma pontuação média de dor na Escala Visual Analógica (EVA) de 1,67 ± 1,1. Conclusão Apesar da menor realização de FT, os pacientes submetidos à ATAO em 2020 apresentaram melhoras significativas na ADM e na força e foram comparáveis aos pacientes de 2019.

Gingivitis crónica y otros campos de interferencia en pacientes con artritis del hombro

Introducción: La odontología holística es parte de la medicina biológica o neurofocal, dirigida a la prevención, el diagnóstico y el tratamiento relacionados con las enfermedades del sistema estomatognático en correlación con otras estructuras anatómicas, a fin de tratar al paciente de manera integral, en cuerpo, mente y alma. Objetivo: Identificar la presencia de gingivitis crónica y de otros campos de interferencia en pacientes con artritis del hombro. Métodos: Se realizó un estudio observacional, descriptivo y transversal de 24 pacientes con artritis del hombro, pertenecientes al área de salud del Policlínico Docente Carlos Juan Finlay en Santiago de Cuba, quienes fueron atendidos en la Clínica Estomatológica Provincial Docente Mártires del Moncada, desde noviembre del 2021 hasta mayo del 2022. Resultados: En la serie predominaron el sexo femenino (62,5 %) y el grupo etario de 35-59 años (75,0 %). De igual modo, la mayoría de los pacientes padecía gingivitis crónica (87,5 %), en tanto, los otros campos de interferencia mayormente hallados fueron la placa dentobacteriana (100 %) y la caries dental (58,3 %), que figuraron en todos los molares según el holograma del microsistema de dientes alemán. Conclusiones: Los campos de interferencia identificados con más frecuencia en la casuística fueron la gingivitis crónica grave, la placa dentobacteriana y la caries dental, los cuales estuvieron asociados a la artritis del hombro que aquejaba a los pacientes.

Introduction: Holistic dentistry is part of the biological or neurofocal medicine, directed to the prevention, diagnosis and treatment related to the diseases of the stomatognatic system in correlation with other anatomical structures, in order to treat the patient in an integral way, in body, mind and soul. Objective: To identify the presence of chronic gingivitis and other interference fields in patients with shoulder arthritis. Methods: An observational, descriptive and cross-sectional study of 24 patients with shoulder arthritis was carried out, who belonged to the health area of Carlos Juan Finlay Teaching Polyclinic in Santiago de Cuba. They were assisted in Mártires del Moncada Teaching Provincial Stomatological Clinic, from November, 2021 to May, 2022. Results: In the series there was a prevalence of the female sex (62.5%) and the 35-59 age group (75.0%). In a same way, most of the patients suffered from chronic gingivitis (87.5%), as long as the other mostly found interference fields were the dentobacterial plaque (100%) and dental cavity (58.3%) that were in all the molars according to the hologram of the German teeth microsystem. Conclusions: Severe chronic gingivitis, dentobacterial plaque and dental cavity were the most frequently identified interference fields in the case material, which were associated to the shoulder arthritis in patients.

Fracturas de la extremidad proximal de húmero en tres y cuatro fragmentos en el anciano: ¿Tratamiento conservador o artroplastia reversa? / Fractures of the humeral proximal extremity in three and four fragments in the elderly patient: conservative treatment or reverse arthroplasty?

OBJETIVO Comparar los resultados funcionales obtenidos en dos cohortes de pacientes ancianos tratados de forma quirúrgica (artroplastia reversa de hombro) versus tratamiento conservador. MATERIAL Y METODOS Estudio ambispectivo, no aleatorizado. Se incluyeron pacientes de 75 años o más, 15 tratados de forma quirúrgica y 16 siguieron tratamiento conservador. Seguimiento mínimo de 12 meses. A los 3, 6 y 12 meses de la fractura evaluamos las escalas ASES, Constant-Murley and Disabilities of the Arm, Shoulder and Hand score (DASH) y EVA. Además evaluamos los resultados radiológicos y las complicaciones. RESULTADOS No encontramos diferencias significativas para las escalas ASES, DASH, ni EVA .El grupo tratado de forma quirúrgica obtuvo a los 12 meses una puntuación media en la escala Constant mayor, diferencia estadísticamente significativa(75.1 þ/-10.3 vs. 51.9 þ/-12.4 p » 0.001). Además presentaban mayor rango de movilidad para flexión y rotación externa (128.9 þ/-17 versus 99.3 þ/-20.1 p » 0.001, and 35.7 þ/-13.9 vs. 23.4 þ/-15.5 p » 0.032). El 43% de los pacientes tratados mediante artroplastia reversa presentaban tuberosidades normoposicionadas y mejores resultados en las escalas versus pacientes con tuberosidades ausentes o malposicionadas. El grupo sometido a cirugía no presentó mayor tasa de complicaciones.CONCLUSIONES El tratamiento conservador en las fracturas de EPH en tres y cuatro fragmentos en pacientes ancianos ofrece buenos resultados en cuanto a dolor y funcionalidad en la mayoría de pacientes. Falta por definir qué pacientes por tener alta demanda funcional serían candidatos a tratamiento quirúrgico de entrada

OBJECTIVE This study compared functional results in two cohorts of older adults with three- and four-part proximal humeral fractures (PHFs) per Neer's classification treated with reverse shoulder arthroplasty (RSA) or nonoperative management. MATERIALS AND METHODS Ambispective, non-randomized study with two cohorts of patients aged 75 or older treated with RSA (n » 15) or nonoperative management (n » 16) with a minimum follow-up period of 12 months. We analyzed the American Shoulder and Elbow Surgeons (ASES), Constant-Murley, and Disabilities of the Arm, Shoulder, and Hand (DASH) scores and the visual analog scale (VAS) for pain at 3, 6, and 12 months. In addition, we recorded radiological findings and surgical complications. RESULTS The mean Constant-Murley score at 12 months was significantly higher for the RSA group (75.1 þ/- 10.3 vs. 51.9 þ/- 12.4, p » 0.001). There were no differences in ASES, DASH, and VAS scores. Statistically significant differences for flexion and external rotation in abduction favored the RSA group (128.9 þ/- 17.0 versus 99.3 þ/- 20.1, p » 0.001, and 35.7 þ/- 13.9 vs. 23.4 þ/- 15.5, p » 0.032, respectively). For the RSA group, tuberosity positioning was correct in 43% of subjects. These patients presented better scores than those with malpositioned or absent tuberosities but with no statistical significance. Complications in the surgical group were not higher. CONCLUSIONS Nonoperative treatment is a valid option regarding pain and functionality in elderly patients with three- and four-part PHFs. Characteristics of patients with high demands who may be candidates for the initial surgical treatment remain to be defined

Post-operative rehabilitation after surgical shoulder stabilization with Latarjet procedure: a study protocol for systematic scoping review

Background: Anterior shoulder instability (ASI) is highly prevalent in the general population causing a significant functional decline and increased healthcare burden. Among the surgical stabilization options, the Latarjet procedure is commonly preferred to treat traumatic ASI in young active individuals. Despite the advances in surgical procedures, the research evidence regarding the content of post-operative rehabilitation programmes following a Latarjet procedure for ASI is inconclusive. Methods: This protocol will adhere on the preferred reporting items for systemic reviews and meta-analyses extension for scoping reviews (PRISMA-ScR) and the Joanna Briggs Institute guidelines. MEDLINE, OvidSP, Embase, Cochrane Library, CINAHL, PubMed, SPORTS Discus and Scopus databases will be searched for relevant studies. Two reviewers will independently screen the results against the eligibility criteria defined by the population concept and context of this scoping review. A PRISMA-ScR flow diagram will be used to present the number of sources of evidence identified. The two reviewers will extract the data aiming to synthesize the results in appropriate tables. The most relevant details of the post-operative rehabilitation programmes will be presented based on consensus on exercise reporting template checklist. Conclusions: This scoping review can provide critical information regarding the content of the post-operative rehabilitation programmes after shoulder stabilization with a Latarjet procedure in patients with ASI.

Comparative study of two thoracic segmental spinal anaesthesia techniques for laparoscopic cholecystectomy: low-dose hypobaric ropivacaine and isobaric ropivacaine at T10-11 intervertebral space vs. standard technique using isobaric levo bupivacaine at T8-T10 intervertebral space

Background: Many prior studies have utilized thoracic or lumbar spinal anesthesia with isobaric/hyperbaric bupivacaine or Ropivacaine and opioids for laparoscopic cholecystectomy and have reported variable results. our study is centered around addressing the occurrence of intraoperative right shoulder pain and its potential impact on the need for conversion to general anesthesia.Methods: This is a prospective comparative case series study in which 70 patients scheduled for elective laparoscopic cholecystectomy were. Patients in Group R received 1 ml (1 mg) of Hypobaric Ropivacaine 0.1% at T10-11 followed by 25 mcg fentanyl, and 5 mg Isobaric Ropivacaine 0.5% whereas patients in Group B received 1.5 ml (7.5 mg) Isobaric levo Bupivacaine 0.5% and 25 mcg fentanyl at T8-T10. Patients in both the groups were compared for incidence of shoulder tip pain and Hemodynamic stability.Results: Both techniques achieved satisfactory anaesthesia quality, with similar results in surgical anaesthesia onset. Average surgical duration was 45-75 minutes with average of 60 mins with longer durations in two cases common to both the groups. In group R there was there was no bradycardia or hypotension recorded more than 10% of preinduction vitals. Whereas in group B 2 patients had bradycardia and hypotension more than 10% of preinduction vitals. Conclusions: The T10-11 technique using low-dose (6 mg) hypobaric ropivacaine and isobaric Ropivacaine appears to be superior in terms of shoulder tip pain, and hemodynamic stability compared to the T8-T10 technique using isobaric levo-Bupivacaine alone in higher dose.

Efficiency of pulsed electromagnetic field and neuromuscular electrical stimulation on painful shoulder following stroke / Eficiência do campo eletromagnético pulsado e da estimulação elétrica neuromuscular em ombro doloroso após acidente vascular cerebral

INTRODUCTION: Shoulder pain after stroke, a complication with a prevalence of up to 16­84% usually occurs after 2­3 months and leads to patients withdrawing from rehabilitation programs, staying in the hospital longer, having less limb function and having a great negative impact on their quality of life. The aim of the present study was to determine the effect of PEMF and NMES in reducing shoulder pain in patients with stroke. MATERIAL AND METHODS: A prospective, randomized controlled trial included 51 patients with shoulder pain following stroke. The patients were randomly assigned to three groups (17 people in each group): Pulsed Electromagnetic Field (PEMF), Neuromuscular Electrical Stimulation (NMES) and Control group. The outcome measures were Visual Analogue Scale (VAS), Modified Ashworth Scale (MAS) and Fugl Meyer Assessment­Upper Extremity (FMA-UE), Active and Passive Range of Motion (AROM/PROM) assessed at the baseline, six weeks into the intervention, and one week into the follow-up. RESULTS: VAS score for pain showed a mean change of 1.60, 1.60 and 4.94 in PEMF, NMES, and control respectively after 20 sessions. It showed pain was significantly improved in all the groups (p<0.001), but the effectiveness of the PEMF and NMES groups was superior to the control group. CONCLUSION: The current literature showed that PEMF & NMES are effective in improving post-stroke shoulder pain, spasticity, range of motion and motor function and a novel method for stroke patients undergoing rehabilitation.

INTRODUÇÃO: Dor no ombro após acidente vascular cerebral com prevalência de 16­84% geralmente ocorre após 2­3 meses e pode resultar na suspensão de programas de reabilitação, internações hospitalares mais longas e redução da função dos membros, prejudicando qualidade de vida dos pacientes com AVC. O objetivo do presente estudo foi determinar o efeito da PEMF e da EENM na redução da dor no ombro em pacientes com acidente vascular cerebral. MATERIAL E MÉTODOS: Um estudo prospectivo, randomizado e controlado incluiu 51 pacientes com dor no ombro pós-AVC. Os pacientes foram divididos aleatoriamente em três grupos (17 pessoas em cada grupo): grupo Campo Eletromagnético Pulsado (PEMF), grupo Estimulação Elétrica Neuromuscular (EENM) e grupo Controle. As medidas de resultados foram na Escala Visual Analógica (VAS), Escala de Ashworth Modificada (MAS) e Avaliação de Fugl Meyer ­ Extremidade Superior (FMA-UE), Amplitude de Movimento (AROM/PROM) foram avaliadas no início do estudo, após seis semanas de tratamento, e após um acompanhamento semanal. RESULTADOS: A pontuação VAS para dor mostrada uma alteração média de 1,60, 1,60 e 4,94 na PEMF, EENM e Controle, respectivamente, após 20 sessões. Mostrou melhora significativa entre os três grupos (p<0,001), mas a eficácia do grupo PEMF e EENM foi superior ao grupo Controle. CONCLUSÃO: O presente estudo mostrou que PEMF e EENM são eficazes na melhora da dor no ombro pós-AVC, espasticidade, amplitude de movimento e função motora e um novo método para pacientes com AVC em reabilitação. Nossas descobertas indicam que a eficácia da EENM é claramente superior à do PEMF na manutenção da analgesia a longo prazo.

Awareness of hemiplegic shoulder in hospital nurses: a cross-sectional study

Background: The hemiplegic shoulder, characterized by pain, weakness, and limited range of motion, is a common complication affecting individuals who have experienced hemiplegia due to stroke or other neurological conditions. It significantly impacts the quality of life of patients and hampers their rehabilitation progress. In the context of healthcare, nurses play a pivotal role in the holistic care of patients with hemiplegia. Their knowledge, assessment skills, and interventions contribute to the prevention and management of hemiplegic shoulder, thereby aiding in the overall recovery of patients, awareness of this condition is crucial because early identification and timely interventions can prevent its progression and associated complications. Furthermore, comprehensive knowledge of hemiplegic shoulder management can contribute to patient comfort, better rehabilitation outcomes, and improved patient satisfaction. Methods: A self-made questionnaire was validated and circulated via Google Forms to hospital nurses of all age groups. 60 participants who fit the inclusion criteria and gave consent to participate in the study were selected. Their responses were recorded, data analysis was done and results were obtained. Results: 60 responses were recorded via Google Forms. The average age of the population was 32 years. Out of the entire population, only 30.77% of the entire population were aware of the hemiplegic shoulder condition. Conclusions: According to this study there is a lack of awareness about the hemiplegic shoulder in the population of nurses in India, they need to be made more aware of the safe practices of handling stroke patients.

Evaluation of Scapular Dynamics in Sports Trainees

Background: The scapula provides stability and mobility for efficient upper-limb movement. Optimal scapular kinematics are essential for efficient force generation and injury prevention. Sports trainees, particularly those involved in sports requiring repetitive or high-intensity shoulder movements, are susceptible to injuries and performance limitations if associated with aberrant scapular mechanics. Understanding the intricacies of scapular dynamics is essential for designing tailored training interventions that enhance athletic performance.Rationale and objectives: Previous research has emphasized the need for sports-specific training protocols. The measurement of scapular rotation has gained significant attention. Evaluating asymmetries in scapular dynamics across various sports trainee populations is a step forward for the need for tailored interventions and injury prevention strategies in preventing injury and planning better exercise programs. The study uses a PALM meter for the measurement of scapular rotation.Methodology: 40 Subjects 19 to 24 years old from the sports authority of Andhra Pradesh, India, were studied after obtaining written informed consent. Scapular rotation measured in a neutral and with hands on the hip position. Root of the scapula (RSS), inferior angle of the scapula (IAS), and spinous processes (Sp) of C7 to T8 are taken as the anatomical landmarks. Measurements of scapular position taken in two arm positions: shoulder neutral, hands on hip. A right-angle triangle created by dropping a perpendicular line from the scapula’s root to intersect the horizontal line between the scapula’s inferior angle and the thoracic spine’s closest spinous process (IAS-Sp). The hypotenuse represents the distance IAS to RSS, while the side opposite the angle ? is the distance IAS-Sp minus RSS-Sp. A positive result indicates upward scapular rotation, while a negative result indicates downward scapular rotation.Results and Conclusion: This cross-sectional study revealed variations in scapular rotation and the distances from spinous processes in the scapular position in neutral and hands-on Hip positions from right to left and male to female. Further studies are required to understand scapular rotation variations concerning various sports involving overhead activity, heavy weight lifting, endurance sports and anatomical variations, muscle activation patterns, or task demands.

Management of Periarthritis of Shoulder Joint by Supra-scapular Nerve Block

Periarthritis is a chronic, inflammatory disorder of the shoulder and surrounding soft tissues, caused by injury, leading to pain and lack of use. Various therapeutic methods and surgical treatments have been introduced for shoulder periarthritis. This observational study was carried out on 16 patients clinically and radiologically diagnosed with periarthritis of shoulder to assess the efficacy of SSNB in the treatment of periarthritis of the shoulder. In this study the mean abduction increased and reached from 72.3° ± 3.10° to 116.3°± 4.8° at the follow-up of 12-weeks. Mean flexion, mean internal rotation and mean external rotation shows an improvement of 41.50, 19.8° and 23.50 respectively at 12-weeks follow-up. The mean VAS score was 7.25 ± 0.9, which shows a significant reduction at different time intervals. In this study we conclude that supra-scapular nerve block (SSNB) is an effective method for controlling pain and accelerating recovery of shoulder motion in patients with periarthritis of shoulder.

Status and correlation of neck-shoulder pain, low back pain and mental sub health among adolescents / 中国学校卫生

Objective@#To explore the association among neck-shoulder pain (NSP), low back pain (LBP) and co occurring symptoms with mental sub health in adolescents, so as to provide evidence for improving physical and mental health of adolescents.@*Methods@#Stratified cluster random sampling method was used to select 7 986 students from 12 middle and high schools in Shenzhen, Nanchang, and Shenyang cities from October to December 2019. The Assessment of Spinal Health of Youth (ASHY) and the Brief Instrument on Psychological Health of Youth (BIOPHY) were used to assess NSP, LBP and mental sub health. Binary Logistic regression model was used to analyze the association between NSP, LBP and co occurring symptoms with mental sub health in adolescents.@*Results@#The detection rates of adolescents with NSP, LBP and co occurring symptoms and mental sub health were 9.1% , 9.8%, 9.5%, and 10.0%, respectively. The co occurring rate of neck shoulder pain, low back pain and mental sub health was 3.2%. After adjusting for confounding variables such as gender, age, being an only child, family residence, and parental education level, NSP ( OR=6.01, 95%CI =5.02-7.19), LBP ( OR=5.08, 95%CI =4.25-6.07), and co occurring symptoms ( OR= 5.96 , 95%CI =4.98-7.12) in adolescents were positively correlated with mental sub health risk ( P <0.01). Stratifying the gender, boys with NSP, LBP and co occurring symptoms ( OR =6.84, 5.80, 6.74)had a higher risk of mental sub health compared to girls ( OR =5.52, 4.65, 5.49) ( P <0.01).@*Conclusions@#NSP, LBP and co occurring symptoms in adolescents are associated with mental sub health. The mental health status of boys is more affected by NSP, LBP and their co occurring symptoms. Measures should be taken to improve spinal health in adolescents to reduce the incidence of mental sub health.

Effect of"corresponding compensation"massage on rehabilitation of shoulder joint function afterradical resection of breast cancer / 重庆医学

Objective To explore the effect of massage therapy guided by"corresponding compensa-tion"theory on the rehabilitation of shoulder joint function after radical resection in the patients with breast cancer.Methods Forty female patients with breast cancer after radical resection in Chongqing Municipal Hos-pital of Traditional Chinese Medicine during 2020-2022 were selected and divided into the group A and B ac-cording to the random number table method,20 cases in each group.The group A conducted the progressive functional exercise,and the group B received"corresponding compensation"massage combined with progres-sive functional exercise.Both of the two groups were treated for 20 d.Before treatment,on 20 d of treatment and after 3 months follow-up,the peak torque and total work of elbow joint flexor and extensor on the affected side were measured for evaluating the muscle force and endurance of the affected limb;the initiative joint mob-ility of anterior flexion,posterior extension,abduction and adduction of the affected shoulder joint was meas-ured to evaluate the shoulder joint mobility;the disabilities of the arm,shoulder and hand scale(DASH)was used to evaluate the degree of upper limb dysfunction;the swelling recovery of the upper limb was evaluated by measuring the difference of the circumference of the upper arm.The comparative analysis was conducted.Results On 20 d of treatment and after 3 months follow-up,the elbow flexion,extensor peak torque and total work on the affected side,and shoulder mobility in all directions on the affected side were improved in both groups,moreover these indicators in the group B were higher than those in the group A with statistically sig-nificant differences(P＜0.05);the DASH score and the circumference difference of the upper arm on the af-fected side all were decreased,moreover these indicators in the group B were lower than those in the group A with statistically significant differences(P＜0.05).Conclusion"Corresponding compensation"massage com-bined with progressive functional exercise could promote the rehabilitation of shoulder joint function after rad-ical resection in the patients with breast cancer.

Strategy for reconstruction of irreparable rotator cuff tears / 国际外科学杂志

Rotator cuff tears are very common in middle-aged and older adults and are the leading cause of shoulder surgery in the population. Some patients have rotator cuff tears that are classified as irreparable tears due to the large size of the tear and severe muscle atrophy. The treatment of irreparable rotator cuff tears presents great challenges. How to reconstruct the function of the shoulder joint is the key point. In this review article, authors will focus on partial repair of irreparable rotator cuff tears and tendon transfer for rotator cuff reconstruction, paying attention to its scope of application, efficacy, advantages and disadvantages, and providing reference for clinical diagnosis and treatment.

Clinical Observation on the Thumb-tack Needling for Subcutaeous Embedding Combined with Joint Mobilization in the Treatment of Post-stroke Shoulder-Hand Syndrome / 广州中医药大学学报

Objective To observe the clinical efficacy of thumb-tack needling for subcutaeous embedding combined with joint mobilization in the treatment of post-stroke shoulder-hand syndrome.Methods A total of 80 patients with post-stroke shoulder-hand syndrome were randomly divided into a treatment group and a control group,with 40 patients in each group.Both groups were given arthrocentesis,the control group was given ordinary acupuncture on the basis of arthrocentesis,and the treatment group was combined with thumb-tack needling for subcutaeous embedding.One course of treatment was 4 weeks and a total of 4 weeks of treatment was given.After 1 month of treatment,the clinical efficacy of the two groups was evaluated.The changes of Visual Analogue Scale(VAS)of pain scores and simplified Fugl-Meyer Assessment(FMA)scores,as well as the pain-free passive forward flexion and abduction of the shoulder joint of the affected limb were observed before and after treatment.The Simple Quality of Life Scale(SF-36)scores of the patients in the two groups were compared after treatment.The safety and the occurrence of adverse reactions in the two groups were also evaluated.Results(1)The total effective rate was 95.00%(38/40)in the treatment group and 80.00%(32/40)in the control group.The efficacy of the treatment group was superior to that of the control group,and the difference was statistically significant(P＜0.05).(2)After treatment,the VAS scores and upper extremity FMA scores of the patients in the two groups were significantly improved(P＜0.05),and the treatment group was significantly superior to the control group in improving the VAS scores and upper extremity FMA scores,and the differences were statistically significant(P＜0.05).(3)After treatment,the joint mobility of patients in the two groups were significantly improved(P＜0.05),and the improvement of shoulder joint movement in the treatment group was superior to that in the control group,and the difference was statistically significant(P＜0.05).(4)After treatment,the SF-36 Quality of Life Scale scores of the treatment group were significantly superior to those of the control group in terms of physical function,psychological function,emotional health,and social function levels,and the difference was statistically significant(P＜0.05).(5)There was no significant difference in the incidence of adverse reactions between the treatment group and the control group(P＞0.05).Conclusion Thumb-tack needling for subcutaeous embedding combined with joint mobilization exert certain effect in the treatment of post-stroke shoulder-hand syndrome.It can significantly improve the pain symptoms of patients,thus improving their quality of life,and the clinical effect is remarkable.

Effect of right stellate ganglion block on shoulder pain after laparoscopic cholecystectomy / 临床麻醉学杂志

Objective To investigate the effect of right stellate ganglion block(SGB)on postoper-ative shoulder pain in patients receiving laparoscopic cholecystectomy(LC).Methods A total of 104 pa-tients scheduled for LC from April to August 2022,32 males and 72 females,aged 18-64 years,ASA phys-ical status Ⅰ orⅡ,were selected and randomized into two groups:the stellate ganglion block group(group S,n = 51)and the control group(group C,n = 53).Immediately after intubation,0.2%ropivacaine 4 ml was used for ultrasound-guided right SGB in group S,and saline 4 ml was injected at the same site in group C.The number of cases of post-laparoscopic shoulder pain(PLSP)and the duration of PLSP were re-corded within 48 hours after operation.The VAS pain scores of PLSP were recorded to assess the level of PLSP immediately after operation(T1),2 hours after operation(T2),6 hours after operation(T3),12 hours after operation(T4),24 hours after operation(T5),and 48 hours after operation(T6).The number of effective compressions of the PCIA pump and the salvage analgesia were recorded.The adverse reactions such as nausea,vomiting,and abdominal distension were recorded.Results The incidence of PLSP and the rate of patients with PLSP lasting more than 10 hours in group S was significantly lower than those in group C(P＜0.05),and the degree of PLSP in group S was significantly lower than that in group C at T3-T5(P＜0.05).The number of effective compressions of the PCIA pump and the salvage analgesia rate in group S was significantly lower than those in group C(P＜0.05).The incidence of nausea in group S was significantly lower than that in group C(P＜0.05).Conclusion Right stellate ganglion block can reduce the incidence of PLSP in patients receiving LC,relieve the pain degree of PLSP,and reduce the incidence of adverse reactions.

Evaluation of the relationship between neck and shoulder pain and scalene muscles based on shear wave elastography / 中国组织工程研究

BACKGROUND:In clinical work,the stiffness of neck soft tissue in patients with neck and shoulder pain is mainly detected through palpation,which is highly subjective and lacks an objective basis.Real-time shear wave elastography is a quantitative elastic ultrasound technique that can objectively assess muscle elasticity and muscle status. OBJECTIVE:To apply real-time shear wave elastography to assess the stiffness of scalene muscles in patients with neck and shoulder pain and to observe the characteristics of muscle stiffness changes in the bilateral anterior,middle and posterior scalene muscles in patients with neck and shoulder pain. METHODS:From December 2021 to June 2022,36 healthy subjects(control group)and 36 patients with neck and shoulder pain(test group)were recruited at the Shenzhen Hospital of Guangzhou University of Chinese Medicine.Real-time shear wave elastography was applied to measure the mean values of elastic modulus and cross-sectional area of the anterior and middle and posterior scalene muscles bilaterally in the neutral and lateral flexion positions of the neck in both groups. RESULTS AND CONCLUSION:In the same position,there were no significant differences between the mean Values of elastic modulus of the left and right anterior scalene muscles as well as between the mean Values of elastic modulus of the left and right middle scalene muscles in each group(P>0.05);there were no significant differences between the cross-sectional area of the left and right anterior scalene muscles as well as the cross-sectional area of the left and right posteromedial scalene muscles in each group(P>0.05);and the elastic modulus and cross-sectional area of the posteromedial scalene muscles were significantly higher than those of the anterior scalene muscles in both groups(P<0.01,P<0.001).The mean Values of elastic modulus of the anterior and posteromedial scalene muscles were higher in the test group than in the control group in the neutral and lateral neck flexion positions(P<0.001),while the cross-sectional areas of the anterior and posteromedial scalene muscles were lower than those in the control group(P<0.01,P<0.001).To conclude,real-time shear wave elastography can be used to visually evaluate the differences in the mean Values of elastic modulus of the anterior and posteromedial scalene muscles in different states of the neck muscles in patients with neck and shoulder pain,whose bilateral scalene muscles are in a state of strain and stiffness.

Construction of shoulder joint complex model and finite element research and progress in this field / 中国组织工程研究

BACKGROUND:The shoulder joint,as a non-weight-bearing joint of the human upper limb,is considered a perfect compromise between flexibility and stability.The traditional experimental mechanics research of shoulder joints has some limitations due to the complexity of internal structure,measurement techniques and ethical issues.The finite element analysis method is applied to the research of shoulder joints,which provides valuable reference conclusions for the discussion of shoulder joint diseases and the decision of surgical methods. OBJECTIVE:To review the status of finite element research in the field of the shoulder joint,and to put forward the prospect of future research. METHODS:The finite element analysis method was used to search the literature on shoulder joint complex-related diseases in PubMed,Web of Science,WanFang and CNKI databases by computer.Chinese search terms were"shoulder joint,finite element analysis,rotator cuff injury,glenoid labrum,shoulder joint replacement".English search terms were"FE,should joint,glenohumeral joint,rotator cuff tears,glenoid labrum,shoulder arthroplasty".The search period was mainly from January 2010 to January 2023.Some important documents were also tracked,retrieved and read. RESULTS AND CONCLUSION:(1)With the open network of model data and the establishment of relevant model databases,finite element research has become more and more standardized and reproducible.(2)The widely validated finite element model of the shoulder joint deepens our understanding of the shoulder field to enable more efficient clinical decision-making.(3)With the continuous development of computer technology and software development,future finite element research is bound to become an indispensable practical tool for clinical scientific research.

Association between interleukin-1B gene linkage disequilibrium and susceptibility to primary frozen shoulder / 中国组织工程研究

BACKGROUND:A large number of domestic and international documents have confirmed that elevated interleukin-1β is associated with primary frozen shoulder.Interleukin-1B gene polymorphisms can affect the transcription and protein expression of interleukin 1β-related genes,resulting in altered levels of cytokines in vivo,and thus altering the incidence of primary frozen shoulder.Through the study of interleukin-1B gene polymorphism and susceptibility to primary frozen shoulder,this study aimed to explore new breakthroughs in the pathogenesis of primary frozen shoulder from the perspective of molecular biology,and to search for susceptibility genes of primary frozen shoulder. OBJECTIVE:To explore the association between linkage disequilibrium of three gene loci in interleukin-1B gene and susceptibility to primary frozen shoulder. METHODS:A case-control study was conducted.There were two groups in this study.One group consisted of 184 patients with primary frozen shoulder,while the other group included 260 healthy controls.The genotypes of interleukin-1B gene loci-511C/T(rs16944),+3954C/T(rs1143634),and-31C/T(rs1143627)were detected by polymerase chain reaction and restriction fragment length polymorphism.The correlation between the probability of linkage disequilibrium and haplotypes and the risk of primary frozen shoulder disease was compared and analyzed. RESULTS AND CONCLUSION:Unconditional Logistic regression analysis showed that the proportion of CT genotypes at rs1143634 and rs1143627 sites increased significantly in the primary frozen shoulder.Linkage disequilibrium analysis showed that rs16944,rs1143634 and rs1143627 tended to be balanced in the control group(D'value<0.1),while there was a certain degree of linkage disequilibrium at rs1143627 and rs1143634 sites in the primary frozen shoulder group(D'value=0.595).Haplotype TTT increased the risk of primary frozen shoulder by 6.66 times compared with CCT type(TTT,OR=6.66,95%CI=1.59-27.88,P=0.009 7).To conclude,there is a certain degree of linkage disequilibrium between interleukin-1B gene loci rs1143627and rs1143634 in patients with primary frozen shoulder;haplotype TTT formed by these three gene loci may increase the risk of developing primary frozen shoulder.

Research progresses of deep learning in shoulder joint imaging / 中国医学影像技术

Shoulder pain ranks the third in musculoskeletal pain,with relatively high incidence in the population.Early diagnosis of shoulder diseases is crucial.Deep learning(DL)in shoulder joint imaging was conducive to clinical diagnosis,treatment and prognosis evaluation of shoulder diseases.The research progresses of DL in shoulder joint imaging were reviewed in this article.