Evidence map›Paper›PMID 42035175›Full record

ArticleJournal of orthopaedic surgery and research2026

Arthroscopic transglenoid dynamic subscapular sling achieves short-term clinical outcomes in patients with recurrent shoulder dislocation.

Shiyou Ren, Yiyong Tang, Wei Xiang, Ri Zhou, Mengjun Ma, Wentao Zhang

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Article in Journal of orthopaedic surgery and research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Shiyou Ren *Department of Sports Medicine, The Eighth Affiliated Hospital of Sun Yat-Sen University, No. 3025 Shennan Road, Futian District, Shenzhen, 518033, Guangdong, China.
Yiyong Tang *Department of Sports Medicine, The Eighth Affiliated Hospital of Sun Yat-Sen University, No. 3025 Shennan Road, Futian District, Shenzhen, 518033, Guangdong, China.
Wei XiangDepartment of Sports Medicine, The Eighth Affiliated Hospital of Sun Yat-Sen University, No. 3025 Shennan Road, Futian District, Shenzhen, 518033, Guangdong, China.
Ri ZhouDepartment of Sports Medicine, The Eighth Affiliated Hospital of Sun Yat-Sen University, No. 3025 Shennan Road, Futian District, Shenzhen, 518033, Guangdong, China.
Mengjun MaDepartment of Sports Medicine, The Eighth Affiliated Hospital of Sun Yat-Sen University, No. 3025 Shennan Road, Futian District, Shenzhen, 518033, Guangdong, China.
Wentao ZhangDepartment of Sports Medicine, The Eighth Affiliated Hospital of Sun Yat-Sen University, No. 3025 Shennan Road, Futian District, Shenzhen, 518033, Guangdong, China. zhangwt2007@sina.cn.

Funding

Eighth Affiliated Hospital of Sun Yat-sen University PY-2023-005
6 · The paper itself

Abstract

purposeThis study evaluated short-term outcomes of arthroscopic transglenoid dynamic subscapular sling (ATDSS) for recurrent anterior shoulder instability (RASI) with < 20% glenoid bone loss (GBL).

methodsA retrospective series of 25 patients (mean age 36.4 ± 17.3 years) undergoing ATDSS using an adjustable-length loop cortical suspensory fixation device with a tendon graft (semitendinosus autograft, palmaris longus autograft, or tibialis anterior allograft) around the upper subscapularis tendon was analyzed. Outcomes included Oxford Shoulder Instability Score (OSIS), visual analogue scale (VAS), Rowe score, American Shoulder and Elbow Surgeons (ASES) score, recurrence, sports activity, and range of motion at ≥ 12-month follow-up.

resultsAt mean 20.6 ± 4.9 months, significant improvements were observed: Rowe score (31.2 ± 16.7 vs. 83.0 ± 15.6, P < 0.001; Hedges' g = 3.21), OSIS (33.4 ± 8.0 vs. 20.2 ± 7.9, P < 0.001), ASES (81.6 ± 2.2 vs. 94.3 ± 4.5, P < 0.001), and VAS pain (1.2 ± 0.6 vs. 0.5 ± 0.6, P < 0.001). External rotation decreased (65.6° ± 6.8° vs. 56.5° ± 8.0°, P < 0.001), but only 24% exceeded the 10° minimal clinically important difference. Forward flexion remained unchanged (160.9° ± 15.1° vs. 160.1° ± 14.5°, P = 0.329). Recurrence occurred in 1 patient (4%), with no infections or complications. Sports activity improved (P < 0.001): 48% (12/25) achieved full premorbid activity (Grade I) versus 4% preoperatively.

conclusionATDSS using an adjustable-loop cortical suspensory device effectively stabilizes RASI with < 20% GBL, yielding low recurrence (4%), significant functional gains (Rowe, ASES, OSIS), and pain reduction. Minor external rotation loss did not impair function. The technique minimizes subscapularis dissection, avoids hardware complications, and preserves anatomy, offering a minimally invasive solution for subcritical GBL. LEVEL OF EVIDENCE: Level IV; Case Series; retrospective study.

Indexed as

ArthroscopyShoulder DislocationAdultFemaleFollow-Up StudiesHumansJoint InstabilityMaleMiddle AgedRange of Motion, ArticularRecurrenceRetrospective StudiesRotator CuffTendonsTransplantation, AutologousTreatment OutcomeAdjustable-loop suspensory fixationAnterior shoulder instabilityArthroscopic subscapularis augmentationDynamic subscapular slingRecurrent shoulder dislocationSubcritical glenoid bone lossTransglenoid fixation

Identifiers

PMID42035175
PMCPMC13277024

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.