Arthroscopic Latarjet and Capsular Shift (ALCS) procedure: a new "freehand" technique for anterior shoulder instability associated with significant bone defects.
Anterior shoulder instability associated with significant bone loss has been described as "bony-instability," and this condition is usually treated with an anterior glenoid bone grafting procedure (Latarjet procedure). The Latarjet procedure involves transfer of the horizontal limb of the coracoid process along with the conjoint tendon to the anterior glenoid rim, and is traditionally performed as an open surgical procedure. Recently, an arthroscopic technique for the Latarjet procedure has been described; the technique necessitates the use of specialized instrumentation and involves excision of the entire anterior capsule to facilitate coracoid fixation. We describe a new "freehand" arthroscopic technique for the Latarjet procedure, and, in addition, a simultaneous capsular shift to further optimize mid and end range stability. This technique eliminates the use of additional instrumentation and can be done using routine arthroscopic instruments. Preliminary experience with this technique suggests that the arthroscopic Latarjet and capsular shift is a technically demanding procedure. Glenohumeral capsule can be preserved, and this should be attempted wherever possible to optimize stability. Additional specialized instrumentation would probably reduce surgical time; however, the procedure can be performed with routine instruments.
Department of Orthopaedic Surgery, Seth GS Medical College, and King Edward VII Memorial Hospital, Mumbai, India.
Deepak N
DN
Bhatia
D001182:Arthroscopy / Q000295:instrumentation / Q000379:methods*; D016025:Bone Transplantation; D006801:Humans; D007593:Joint Instability / Q000503:physiopathology / Q000601:surgery*; D010027:Osteotomy; D012785:Shoulder Joint / Q000503:physiopathology / Q000601:surgery*; D013536:Suture Techniques