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Extra-articular Soft Arthroscopic Latarjet Technique: More Versatility and Closer Reproducibility of Classic Latarjet Procedure than Its Intra-articular Counterpart.

ABSTRACT: The recent innovative concept of dynamic anterior stabilization of the shoulder by long head of biceps tendon for anterior gleno-humeral instability management has gained growing popularity among shoulder surgeons. Different techniques using this concept have been reported. Nevertheless, these techniques share common steps of tenotomy, re-routing, trans-subscapularis transfer and bony glenoid fixation of long head of biceps. Lately, a simplified procedure of intra-articular soft arthroscopic Latarjet technique has been introduced to refer to soft tissue tenodesis of long head of biceps to subscapularis tendon by 2 simple stitches of nonabsorbable sutures following Bankart repair. For more technical simplicity and closer reproducibility of gleno-humeral restabilization mechanisms of Latarjet procedure; the current Technical Note describes the extra-articular soft arthroscopic Latarjet technique, whereby long head of biceps is retrieved to the subpectoral region following intra-articular tenotomy; whip-stitched; rerouted deep to pectoralis major; and passed within subscapularis window into the gleno-humeral joint, where it is sutured over itself around upper subscapularis tendon. The currently reported technique offers potential advantages of versatility, steep learning curve, low cost (no hardware), feasibility of concurrent gleno-humeral restabilization procedures, and technical easiness of revision management; however; it is nonanatomic and should be biomechanically and clinically investigated to validate its long-term versatile utility.

SUBMITTER: Abdel-Mordy Kandeel A

PROVIDER: S-EPMC8417134 | biostudies-literature |

REPOSITORIES: biostudies-literature

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Project description:PurposeTo evaluate the outcomes of arthroscopic Bankart repair with remplissage (ABRR) compared with the arthroscopic Latarjet (AL) procedure for anterior shoulder instability in patients with a labral tear and a concomitant engaging Hill-Sachs lesion.MethodsA retrospective review of patients who underwent either ABRR or the AL procedure for a diagnosis of anterior shoulder instability with a concomitant engaging Hill-Sachs lesion between 2011 and 2019 was performed. Recurrent instability, the visual analog scale score, the Subjective Shoulder Value, the Western Ontario Shoulder Instability score, patient satisfaction, willingness to undergo surgery again, and return to work or sport were evaluated.ResultsOur study included 41 patients treated with ABRR and 26 treated with the AL procedure. At final follow-up, there was no difference between patients who underwent ABRR and those who underwent the AL procedure in the reported Western Ontario Shoulder Instability score (21.8% vs 28.2%, P = .33) or any of its components, the visual analog scale score (0.9 vs 1.4, P = .32), the Subjective Shoulder Value (78.4 vs 74.5, P = .6062), the rate of satisfaction (81.6% vs 85.6%, P = .54), or whether patients would undergo surgery again (81.6% vs 96.1%, P = .16). Overall, 5 patients in the ABRR group and 2 patients in the AL group had recurrent instability events (12.2% vs 7.8%, P = .70), with no significant difference in the rate of recurrent dislocation (12.2% vs 3.8%, P = .39).ConclusionsIn patients with anterior shoulder instability and a concomitant Hill-Sachs lesion, both ABRR and the AL procedure were shown to be reliable treatments, with a low rate of recurrent instability and excellent patient-reported outcomes in appropriately selected patients. However, our study could not determine whether there was critical glenoid bone loss in patients undergoing ABRR, and surgeons should still exercise caution in performing ABRR in patients with high-grade glenoid bone loss or in those with failed prior stabilizations.Level of evidenceLevel III, retrospective cohort study.

Project description:For patients who have anterior hip pain evaluated by Patrick's test and tenderness at Scarpa's triangle, we perform periarticular debridement based on the hypothesis that extra-articular pathologies are responsible for the hip pain. The purpose of this study was to categorize the endoscopic extra-articular findings and to evaluate the clinical significance of periarticular pathologies in anterior hip pain.Arthroscopic findings of 77 patients who underwent periarthritic debridement were evaluated. As extra-articular pathologies, injuries of the direct head and reflective head of the rectus femoris muscle were evaluated. A thin layer of fat tissue normally exists on the anterior inferior iliac spine (AIIS), the attachment site of the direct head of the rectus femoris muscle. The macroscopic appearance of the fat pad on the AIIS was categorized as normal, blood vessel-rich adipose tissue or adipose tissue with fibrosis or scar formation and histologically confirmed. Adhesion of gluteal muscles to the joint capsule was also evaluated.Of the 77 patients, 75 had rupture of the direct head of the rectus femoris. In contrast, rupture of the reflective head was extremely rare. Seven patients had a normal fat pad on the AIIS, 11 had blood vessel-rich adipose tissue and 55 had adipose tissue with fibrosis. Fat tissue was completely replaced by fibrous scar tissue in another 4 patients. In 64 patients, adhesion between the anterior joint capsule and gluteus muscles was marked. Groin pain disappeared soon after the operation even when labral tears were not repaired and all patients returned to daily life and sports activities within 2 weeks after operation.Rectus femoris tendinosis, fibrosis of the AIIS fat pad, and adhesion of gluteal and rectus femoris muscles are common extra-articular pathologies in patients with anterior hip pain. Management of only these lesions induces rapid relief of anterior hip pain even in the absence of labral tear repair. My observations suggest that it is desirable to be aware of the presence of periarticular pathologies as a cause of groin pain.

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Extra-articular Soft Arthroscopic Latarjet Technique: More Versatility and Closer Reproducibility of Classic Latarjet Procedure than Its Intra-articular Counterpart.

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