Addition of Preoperative Ultrasound-Guided Suprascapular Nerve Block and Axillary Nerve Block to Parecoxib Is More Effective in Early Postoperative Pain Control After Arthroscopic Rotator Cuff Repair: A Prospective Randomized Controlled Study

• Published in: Arthroscopy
• Main Authors: Huang, Yu-Yi, Ng, Yuet-Tong, Chiu, Chih-Hao, Chuang, Chieh-An, Sheu, Huan, Yang, Cheng-Pang, Tang, Hao-Che
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 04.03.2024
• ISSN: 0749-8063; 1526-3231
• DOI: 10.1016/j.arthro.2024.02.031

To prospectively compare pain intensity and patient-reported outcomes (PROs) after arthroscopic rotator cuff repair (ARCR) between patients who received ultrasound-guided suprascapular nerve block (SSNB) and axillary nerve block (ANB) as well as preincisional parecoxib and patients who received preincisional parecoxib only. Sixty-one patients receiving ARCR between March 2020 and March 2021 were prospectively enrolled. They were randomly assigned to the peripheral nerve block group (group N, n = 30) or control group (group C, n = 31). Two patients in group C were excluded because of miscommunication. All patients were administered 40 mg of parecoxib intravenously prior to induction of anesthesia. SSNB and ANB were performed after general anesthesia in group N, whereas no nerve block was performed in group C. Pain intensity was compared before surgery, as well as immediately, 24 hours, and 2 weeks after surgery. PROs, including the Oxford Shoulder Score, University of California–Los Angeles shoulder score, and Single Assessment Numeric Evaluation score, were compared before and 6 months after surgery. The numerical rating scale (NRS) score for resting pain was significantly lower in group N (4.9 ± 3.1 vs 7.6 ± 2.5, P < .001) immediately after surgery, but no difference was noted 24 hours after surgery. The resting pain NRS score 2 weeks after surgery was significantly lower in group N (1.4 ± 1.6 vs 2.7 ± 2.7, P = .03), but the scores for movement-evoked pain and night pain were similar. All PROs significantly improved 6 months after surgery in both groups, but there was no difference between the 2 groups. The addition of preoperative ultrasound-guided SSNB and ANB to parecoxib offered better resting pain control immediately and 2 weeks after ARCR, but there was no benefit for PROs 6 months after surgery. Level II, prospective randomized controlled trial.