JSES Reviews, Reports, and Techniques (Aug 2024)

Patients return to sport after repair of anterior humeral avulsion of the glenohumeral ligament lesions: a systematic review

  • Tyler C. Nicholson, MD,
  • Alexis B. Sandler, MD,
  • Lucas A. Georger, BS,
  • Kyle J. Klahs, DO,
  • John P. Scanaliato, MD,
  • Carolyn M. Hettrich, MD,
  • John C. Dunn, MD,
  • Nata Parnes, MD

Journal volume & issue
Vol. 4, no. 3
pp. 359 – 364

Abstract

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Background: Anterior humeral avulsions of the glenohumeral ligament (aHAGL) lesions are relatively rare causes of shoulder instability that affect athletes at a higher rate than other populations. The purpose of this study is to evaluate rate of return to sport (RTS) after HAGL repair. Methods: A search of the PubMed (MEDLINE), Scopus, and Cochrane CENTRAL databases was conducted on April 13, 2022 with the search terms “HAGL” or “humeral avulsion glenohumeral ligament” was used to conduct the systematic review. Inclusion criteria required that lesions were limited to aHAGL, axillary pouch or central HAGL, or both anterior and posterior HAGL lesions as specified by lesion description or direction of instability. Results: Screening and full-text manuscript review identified 7/967 studies eligible for inclusion with a total of 46 aHAGL lesions in athletes. Average rate of RTS was 93.5% (standard deviation [SD] = 13.4%, n = 43/46) with rate of RTS at previous levels of play averaging 80.0% (SD = 22.1%, n = 28/35). Neither rates of concomitant procedures nor concomitant pathology were associated with variation in RTS rates overall or level of RTS. Weighted average Rowe, subjective shoulder value, and Constant scores were 87.5 (SD = 4.9), 86.0 (SD = 2.0), and 82.2 (SD = 5.1), respectively, and 78.6% (n = 22/28) of patients reported postoperative satisfaction or “good/excellent” ratings following aHAGL repair. Adverse events occurred in 18.5% of patients (n = 10/54), most frequently recurrent instability (n = 3/54). Ultimately, 6.2% of patients eventually underwent reoperation (n = 3/17). Conclusion: As with other forms of anterior shoulder instability, RTS rates after aHAGL repair are high and many patients achieve their previous level of play. The most frequent adverse event was subjective recurrent instability with reoperation in 6.2% of patients. The findings from this study provide valuable pooled data on outcomes specific to aHAGL repair, particularly in the athlete population, and contribute to further understanding of outcomes regarding operative management of this rare pathology.

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