Study Comparing Two Anesthetics for Arthroscopic Rotator Cuff Repair

This is a prospective, comparative, randomized, open-label, multicenter study comparing two analgesic strategies used in outpatient, routine surgery. The study population is composed of adult patients with complete or partial rotator cuff tears requiring reconstructive surgery under anesthesia at Hôpital Privé Clairval or Clinique Monticelli-Vélodrome. Patients will be seen three times: at inclusion (during the preoperative consultation with the anesthetist), on the day of surgery (hospitalization), and at the follow-up visit (during the postoperative consultation with the surgeon). They will also be contacted by telephone on D1, D3 and D15 to optimize their follow-up. The duration of each patient's participation is approximately one month.