Journal of orthopaedics and sports medicine最新文献_第2页

Rotator Cuff Injury: Pathogenesis, Biomechanics, and Repair. 肩袖损伤：发病机制、生物力学和修复。

Journal of orthopaedics and sports medicine Pub Date : 2024-01-01 Epub Date: 2024-10-22 DOI: 10.26502/josm.511500167

Pallavi Sripathi, Devendra K Agrawal

{"title":"Rotator Cuff Injury: Pathogenesis, Biomechanics, and Repair.","authors":"Pallavi Sripathi, Devendra K Agrawal","doi":"10.26502/josm.511500167","DOIUrl":"10.26502/josm.511500167","url":null,"abstract":"Anterior Rotator cuff tears are one of the most common surgically addressed disorders, as the tears in the tendon can affect anyone regardless of risk factors or activity level. The rotator cuff is responsible for most of the shoulder motion, hence the tendon-bone interface experiences immense stress making it incredibly prone to failure. Rotator cuff tendon tears can either occur due to trauma or natural degeneration of the rotator cuff. To help mitigate effects of high stress on the rotator cuff tendon-bone interface, the rotator cuff is intrinsically designed to redistribute stress through protective mechanisms, such as the rotator crescent or coronal-transverse force. But when the tear goes through the intrinsic protective mechanisms, the glenohumeral joint is left unstable and thus is no longer capable of its normal range of motion. Location, size, and type of rotator cuff tendon tears are the strongest indicators for interventional therapy. Surgical therapies demonstrate low success rates, as seen by the significantly high recurrence rate of rotator cuff reinjury following initial repair. This is due to extrinsically healing of rotator cuff tendons, instead of the more intrinsic healing, which causes rotator cuff tendons to not undergo the necessary biomechanical remodeling to prevent reinjury leading to a mechanically and functionally inferior healed tendon. In this article, we thoroughly discussed the underlying pathophysiology of rotator cuff tears from onset to repair to healing, demonstrating that rotator cuff tendon healing is an intrinsically flawed process, irrespective of the risk factors, occurrence of rotator cuff tears, or surgical treatment. Rotator cuff healing can only be successful if rotator cuff tendon repair surgery is augmented with biologics to promote a successful intrinsic healing environment.","PeriodicalId":73881,"journal":{"name":"Journal of orthopaedics and sports medicine","volume":"6 4","pages":"231-248"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11580759/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142689624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chronic Adaptation of Achilles Tendon Tissues upon Injury to Rotator Cuff Tendon in Hyperlipidemic Swine. 高脂血症猪跟腱组织在肩袖肌腱损伤后的慢性适应。

Journal of orthopaedics and sports medicine Pub Date : 2024-01-01 Epub Date: 2024-05-10 DOI: 10.26502/josm.511500146

Merlin Rajesh Lal, Devendra K Agrawal

{"title":"Chronic Adaptation of Achilles Tendon Tissues upon Injury to Rotator Cuff Tendon in Hyperlipidemic Swine.","authors":"Merlin Rajesh Lal, Devendra K Agrawal","doi":"10.26502/josm.511500146","DOIUrl":"https://doi.org/10.26502/josm.511500146","url":null,"abstract":"The biomechanical properties of the tendon are affected due to the changes in composition of the tendon extracellular matrix (ECM). Age, overuse, trauma and metabolic disorders are a few associated conditions that contribute to tendon abnormalities. Hyperlipidemia is one of the leading factors that contribute to the compromised biomechanical. Injury was made on infraspinatus tendon of hyperlipidemic swines. After 8 weeks (i) infraspinatus tendon from the injury site, (ii) infraspinatus tendon from the contralateral side and (iii) Achilles tendon, were collected and analyzed for ECM components that form the major part in biomechanical properties. Immunostaining of infraspinatus tendon on the injury site had higher staining collagen type-1 (COL1A1), biglycan, prolyl 4-hydroxylase and mohawk but lower staining for decorin than the control group. The Achilles tendon of the swines that had injury on infraspinatus tendon showed a chronic adaptation towards load which was evident from a more organized ECM with increased decorin, mohawk and decreased biglycan, scleraxis. The mechanism behind the collagen turnover and chronic adaptation to load need to be studied in detail with the biomechanical properties.","PeriodicalId":73881,"journal":{"name":"Journal of orthopaedics and sports medicine","volume":"6 2","pages":"80-88"},"PeriodicalIF":0.0,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11210446/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141473249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Hyperlipidemia Induced Pathological Changes with no Effect in Biomechanical Properties in the Achilles Tendon of Young Swine. 高脂血症诱发病理变化，但对幼猪跟腱的生物力学特性没有影响

Journal of orthopaedics and sports medicine Pub Date : 2024-01-01 Epub Date: 2024-04-22 DOI: 10.26502/josm.511500144

Merlin Rajesh Lal L P, Devendra K Agrawal

引用次数: 0

Whole Body Cryotherapy in Sport and Physical Activity: A Narrative Review 运动和身体活动中的全身冷冻疗法:述评

Journal of orthopaedics and sports medicine Pub Date : 2023-01-01 DOI: 10.26502/josm.511500102

Paolo Mario Sarais, G. Alvarez Rey, G. Boni, D. Dıraçoğlu, J. Laíns, Raimondo Leone, F. Migliore, A. Perrotta, A. Migliore

{"title":"Whole Body Cryotherapy in Sport and Physical Activity: A Narrative Review","authors":"Paolo Mario Sarais, G. Alvarez Rey, G. Boni, D. Dıraçoğlu, J. Laíns, Raimondo Leone, F. Migliore, A. Perrotta, A. Migliore","doi":"10.26502/josm.511500102","DOIUrl":"https://doi.org/10.26502/josm.511500102","url":null,"abstract":"Cold therapy application is commonly used to relieve pain symptoms, to reduce inflammation in chronic diseases and damage in injuries at the musculoskeletal level. Two types of technologies, Partial Body Cryotherapy (PBC) or Whole Body Cryotherapy (WBC), are available in the market. This narrative review reports data from trials exploring WBC in Sport and in physical activity with the aim to show limitations and effectiveness in healthy subjects performing sport activity. The systematic search was conducted on the past ten years. The search keywords were \"Whole Body Cryotherapy\" OR \"Cryogenic chamber therapy\" OR \"Cryostimulation\" AND \"Sport\" OR \"Exercise\" OR \"Athlete\" OR \"Physical Activity.\" The sample size, subject’s age and gender, year of publication, duration and temperature of exposition, physical activity and outcomes were extracted. 15 articles met the inclusion criteria. Data on 265 subjects aged between 20 to 56 years were reported. The WBC protocols covered temperatures from -20 to -120 degrees Celsius. Exposure times ranged from 1 minute to 3 minutes. The cryostimulation sessions were coupled to normal daily recreational activities or, in the case of athletes, competitive activities during the competition season. WBC is a safe procedure and no major adverse events neither alteration of vital parameters were reported. The benefits have been found especially in post-exercise DOMS. Since many aspects need to be clarified a research agenda has been produced to answer crucial questions. In conclusion WBC seems to be a useful tool in Sport Medicine. However, further studies are necessary to establish standardized protocols.","PeriodicalId":73881,"journal":{"name":"Journal of orthopaedics and sports medicine","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69349457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Sensitivity of Diagnostic Methods for Detecting S. stercoralis Infection and Comparison of the Total Global Number of Strongyloidiasis Cases with Other Recognized NTDs: A Systematic Review 检测粪链球菌感染的诊断方法的敏感性以及全球棒状线虫病病例总数与其他公认的被忽视热带病的比较:系统综述

Journal of orthopaedics and sports medicine Pub Date : 2023-01-01 DOI: 10.26502/josm.511500098

Heron Gezahegn

引用次数: 0

Creating an Inexpensive PVC Knee Model for the Training of Ultrasound-Guided Medial Intra-Articular Knee Injections 制造一种廉价的PVC膝关节模型用于超声引导下内侧关节内膝关节注射训练

Journal of orthopaedics and sports medicine Pub Date : 2023-01-01 DOI: 10.26502/josm.511500104

Ryland McDermott, Joshua Melanson, Skylar Davidson, Nora Doyle

引用次数: 0

Impact of Erroneous Belief on Timely Health Care-Seeking Practices Among Noma (Facial Gangrene) Survivors in Ethiopia 在埃塞俄比亚的Noma(面部坏疽)幸存者中，错误信念对及时寻求医疗保健的影响

Journal of orthopaedics and sports medicine Pub Date : 2023-01-01 DOI: 10.26502/josm.511500105

Heron Gezahegn Gebretsadik

{"title":"Impact of Erroneous Belief on Timely Health Care-Seeking Practices Among Noma (Facial Gangrene) Survivors in Ethiopia","authors":"Heron Gezahegn Gebretsadik","doi":"10.26502/josm.511500105","DOIUrl":"https://doi.org/10.26502/josm.511500105","url":null,"abstract":"Background: Noma is a gangrenous disease that primarily affects young children in extremely poor regions of Africa, Asia, and Latin America. Noma has one of the highest mortality rates, estimated at 90%. Noma begins in the oral cavity and it spreads rapidly and destroys bone, muscle, and skin in the orofacial anatomy. The full onset of Noma is preventable and inexpensive to treat at its early stage. However, a significant number of Noma cases do not receive treatment until it is either too late to save their face or, more commonly, their life. With the recommendation to further investigate the beliefs and perceptions of Noma patients to understand their behavior in seeking medical care, the focus in this situation should remain on understanding the underlying causes. This study examined the main reasons Noma survivors initially had for delaying medical care and that eventually motivated them to seek it. Methods: To achieve the objective of the study, a structured and scheduled qualitative interview was used. A total of 46 Noma cases from different geographic areas in Ethiopia were interviewed in March 2023 to describe the main factors that prevent them from seeking timely medical care and ultimately lead them to seek it. The study participants were asked to indicate their main reason for not seeking medical care soon enough. Then they were asked why they finally decided to pursue medical care.","PeriodicalId":73881,"journal":{"name":"Journal of orthopaedics and sports medicine","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69349522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quantification of Physical Activities Simulated Exercise Therapy in Ambulatory Inpatients Using Surface Electromyogram from the Vastus Medialis 利用股内侧肌表肌电图量化非卧床病人的模拟运动治疗

Journal of orthopaedics and sports medicine Pub Date : 2023-01-01 DOI: 10.26502/josm.511500085

T. Tsuji, Chiaki Wada, M. Kawanishi, Yasuhisa Fujita, Y. Kamijo, Y. Umemoto, K. Kouda, Kazunari Nishiyama, F. Tajima, Yukihide Nishimura

{"title":"Quantification of Physical Activities Simulated Exercise Therapy in Ambulatory Inpatients Using Surface Electromyogram from the Vastus Medialis","authors":"T. Tsuji, Chiaki Wada, M. Kawanishi, Yasuhisa Fujita, Y. Kamijo, Y. Umemoto, K. Kouda, Kazunari Nishiyama, F. Tajima, Yukihide Nishimura","doi":"10.26502/josm.511500085","DOIUrl":"https://doi.org/10.26502/josm.511500085","url":null,"abstract":"The present study aimed to assess whether surface electromyogram (sEMG) signal from the vastus medialis could be a candidate method to quantify physical activities during combined activities in ambulatory persons (ergometer exercise, treadmill walking, and squatting). In the first trial, twelve healthy men performed a graded cycle ergometer exercise at 0%, 30%, 60%, and 80% of peak oxygen consumption rate (VO 2peak ), followed by treadmill walking at 0, 2, 4, and 6 km/h for 3 min of each, and each exercise was intermitted by 3 min of rest. sEMG from the Vastus Medialis Oblique Longus (VML) was collected, and the integrated amplitude of spikes (sEMGAMP) were calculated every minute. Positive correlations were observed between ∆VO 2 and ΣsEMG AMP ; data at sampling frequency of 250Hz in both exercise types were plotted (r=0.888; P<0.0001; y=339.04x+4.0267). In the second trial, thirteen healthy participants (three women) performed the combined exercise comprising 3 min each for optimal walking (3 km/h), fast walking (5 km/h and 6 km/h for women and men, respectively), squatting, second optimal walking, and ergometer exercise at 30% VO 2peak , which were intermitted by 30 sec. Finally, they performed ergometer exercise at 100% VO 2peak for 1 min followed by 3-min cool-down (0W). Changes (∆) in VO 2 from the resting value and sEMG AMP during exercise were summed throughout the exercise period (Σ∆VO 2 and ΣsEMG AMP ). ΣΔsEMG AMP was positively correlated with ΣΔVO 2 (r=0.68, p=0.011, @250Hz). Monitoring sEMG from VML may be a candidate method for the evaluation of physical activities for exercise therapy in ambulatory persons.","PeriodicalId":73881,"journal":{"name":"Journal of orthopaedics and sports medicine","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69349681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Relationship between Antigravity Treadmill Therapy Settings and Gait Cycle Parameters 反重力跑步机治疗设置与步态周期参数之间的关系

Journal of orthopaedics and sports medicine Pub Date : 2023-01-01 DOI: 10.26502/josm.511500128

Miloslav Kubicek and, Tomas Brozek

引用次数: 0

Beneficial Effects of Physical Activity in Rheumatoid Arthritis Patients: Focus on Active Biomolecules 体育活动对类风湿关节炎患者的有益作用:关注活性生物分子

Journal of orthopaedics and sports medicine Pub Date : 2023-01-01 DOI: 10.26502/josm.511500096

R. Restuccia, Giovanni Ficarra, Fulvio Perani, G. Bagnato, Joseph N. Grima, C. Mannucci, A. Bitto, F. Trimarchi, D. Di Mauro

引用次数: 0