Good clinical outcomes and low recurrence rate in patients undergoing arthroscopic revision Latarjet for failed arthroscopic Bankart repair.

ABSTRACT

BACKGROUND: The role of arthroscopic Latarjet stabilization after failed arthroscopic Bankart repair has yet to be definitively established and merits further investigation. OBJECTIVE: To assess clinical and radiological outcomes after arthroscopic Latarjet stabilization as a revision procedure for failed Bankart repair, as well as the return to athletic activity and complication rates. METHODS: Between 2009 and 2020, patients with a previous failed arthroscopic Bankart repair who were treated with an arthroscopic Latarjet were retrospectively evaluated. Clinical outcomes at a minimum of 24 months postoperatively included the Rowe score, Western Ontario Shoulder Instability Index, Constant-Murley Shoulder Outcome score, and Single Assessment Numeric Evaluation. Dislocations, subluxations, complications, pre- and postoperative levels of activity, and degree of osteoarthritis were also assessed. RESULTS: A total of 77 patients, with a mean age at revision surgery of 31.2 ± 9.1 years and with either 1 (n = 59), 2 (n = 13), or 3 (n = 4) previous arthroscopic stabilizations, who underwent revision surgery using an arthroscopic Latarjet procedure were studied. Postoperatively, the mean Rowe and Constant-Murley Shoulder Outcome scores increased from 41.8 ± 16 to 90.7 ± 14.3 (P < .001) and from 50.5 ± 13.8 to 90.5 ± 10.3 (P < .001), respectively. Western Ontario Shoulder Instability Index decreased from 1247 ± 367.6 to 548.9 ± 363 at the final follow-up (P < .001). After a mean follow-up of 39.6 ± 23.1 months, 64 shoulders (83.1%) were subjectively graded as good to excellent using the Single Assessment Numeric Evaluation score. Grade 1, 2, and 3 osteoarthritis, according to Ogawa et al, was found in 18 (23.4%), 6 (7.8%), and 3 (3.9%) shoulders, respectively. Six (7.8%) dislocations after revision surgery were reported. In 4 failed cases, an Eden-Hybinette procedure was conducted, and in the remaining 2 patients, an arthroscopic extra-articular anterior capsular reinforcement was performed. A significantly decreased level of athletic activity was observed postoperatively (P = .01). CONCLUSIONS: Arthroscopic Latarjet for the revision of failed arthroscopic Bankart repair provides satisfactory patient-reported subjective outcomes with a low rate of recurrences and complications. However, a decreased level of athletic activity is expected.