Buprenorphine Transdermal Patches in Arthroscopic Rotator Cuff Repair

Buprenorphine 10mg transdermal patch used during the first five postoperative days after arthroscopic rotator cuff repair

Adhesive patch with the same macroscopic characteristics to the buprenorphine patch, without drugs.

Diclofenac 75mg c 12h Tramadol 50mg c 12h. Rescues with tramadol 50 mg (maximum rescue dose 150mg, minimum frequency between rescues 4hs)

Tramadol 50mg tablet that the patient consumes every 8 hours during the first five days

Placebo tablet that the patient consumes every 8 hours during the first five days