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Arthroscopic bone graft procedure for anterior inferior glenohumeral instability.

ABSTRACT: There are many described surgical techniques for the treatment of recurrent anterior shoulder instability. Numerous authors have performed anterior bone block procedures with good results for the treatment of anterior shoulder instability with glenoid bone loss. The benefits of using arthroscopic procedures for surgical stabilization of the shoulder include smaller incisions with less soft-tissue dissection, better visualization of the joint, better repair accessibility, and the best possible outcome for external rotation. We describe an arthroscopic anteroinferior shoulder stabilization technique with an iliac crest tricortical bone graft and capsulolabral reconstruction. It is an all-arthroscopic technique with the advantage of not using fixation devices, such as screws, but instead using special buttons to fix the bone graft. The steps of the operation are as follows: precise placement of a specific posterior glenoid guide that allows the accurate positioning of the bone graft on the anterior glenoid neck; fixation of the graft flush with the anterior glenoid rim using specific buttons under arthroscopic control; and finally, subsequent capsular, labral, and ligament reconstruction on the glenoid rim using suture anchors and leaving the graft as an extra-articular structure.

SUBMITTER: Taverna E

PROVIDER: S-EPMC4314560 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature

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Arthroscopic bone graft procedure for anterior inferior glenohumeral instability.

Taverna Ettore E D'Ambrosi Riccardo R Perfetti Carlo C Garavaglia Guido G

Arthroscopy techniques 20141103 6

There are many described surgical techniques for the treatment of recurrent anterior shoulder instability. Numerous authors have performed anterior bone block procedures with good results for the treatment of anterior shoulder instability with glenoid bone loss. The benefits of using arthroscopic procedures for surgical stabilization of the shoulder include smaller incisions with less soft-tissue dissection, better visualization of the joint, better repair accessibility, and the best possible ou ...[more]

PMID: 25685669

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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.

Dataset Information

Arthroscopic bone graft procedure for anterior inferior glenohumeral instability.

Publications

Arthroscopic bone graft procedure for anterior inferior glenohumeral instability.

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