Comparative Efficacy of Buprenorphine Transdermal Patch Versus Tramadol in Postoperative Analgesia for Shoulder Arthroscopy: a Prospective, Randomized Controlled Trial.

Buprenorphine transdermal patches are effective in pain relief, more patient-satisfied, and have less side effects than oral tramadol in the postoperative treatment of shoulder arthroscopy, which makes it a promising option in postoperative analgesia.