Arthroscopic Latarjet: Indications, Techniques, and Results

Abstract

The Latarjet procedure to treat instability was first described by the eponymous surgeon in 1954. Long-term results from this procedure have been favorable. In 2007, Lafosse et al. first described an all-arthroscopic technique for the Latarjet procedure.In the United States, the Latarjet procedure is most predictably indicated by surgeons in cases of significant glenoid bone loss, revision instability, and patients engaging in high-risk sport. In some European centers, the Latarjet has broader indications and is often also used as a first-line surgical intervention when conservative treatment has failed, including for those without bone loss or with multidirectional instability.• Achieve exposure of the inferior pole of coracoid and anterior glenoid rim; • coracoid is prepared; axillary nerve and brachial plexus are exposed; • coracoid portal is created; • coracoid is drilled and osteotomy is made; • coracoid transferred to anterior glenoid rim through split in subscapularis; • the bone graft is fixed in place with screws.Arthroscopic Latarjet can have a difficult learning curve compared with the open procedure. Both arthroscopic and open Latarjet have similar complication rates. The most common complications include graft fracture, non-union, and infection and are less than 2%. Arthroscopic Latarjet is reported to be less painful initially, but this equalizes by 1 month. Studies have shown that arthroscopic Latarjet results in excellent graft position. Recurrent instability for arthroscopic Latarjet ranges from 0.3% to 4.8% and is comparable with open Latarjet procedures.In summary, the arthroscopic Latarjet procedure results in less pain early, excellent coracoid graft position, and has a similar complication rate to open Latarjet.