Efficacy and safety of suprascapular nerve block combined with axillary nerve block for arthroscopic shoulder surgery: A systematic review and meta-analysis of randomized controlled trials

Compared with SSNB alone, SSNB + ANB has better advantages regarding pain relief and patient satisfaction within 24 h after surgery. Compared with ISB, SSNB + ANB shows no difference in postoperative pain relief or patient satisfaction, but SSNB + ANB can reduce the incidence of dyspnea more than ISB.