Efficacy of subacromial ropivacaine infusion for rotator cuff surgery: A randomized trial

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Efficacy of subacromial ropivacaine infusion for rotator cuff surgery. A randomized trial. BACKGROUND: Local anesthetic administered directly to the operative site by slow infusion has become a popular supplementary pain management strategy following rotator cuff surgery, but it is expensive and there is little conclusive evidence that it provides additional benefits. The purpose of this study was to determine the effectiveness and safety of ropivacaine infusion following arthroscopic or mini-incision rotator cuff surgery. METHODS: We performed a randomized, participant and outcome assessor-blinded, placebo-controlled trial. Participants, stratified by operative procedure (either arthroscopic decompression or rotator cuff repair), were given preemptive 1 ropivacaine (20 mL) and intraoperative intravenous parecoxib (40 mg) and were randomly assigned to 0.75 ropivacaine or placebo by elastomeric pump at 5 mL/hr. Pain at rest was reported on a verbal analogue scale at fifteen, thirty, and sixty minutes and at two, four, eight, twelve, eighteen, and twenty-four hours. The use of alternative analgesia, delay in discharge, and adverse events, including development of stiff painful shoulder, infection, and leakage, were also assessed.
Original languageEnglish
Pages (from-to)1558 - 1567
Number of pages10
JournalThe Journal of Bone & Joint Surgery
Issue number7
Publication statusPublished - 2009

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