European journal of anaesthesiology
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Meta Analysis Comparative Study
Interscalene versus supraclavicular plexus block for the prevention of postoperative pain after shoulder surgery: A systematic review and meta-analysis.
Interscalene brachial plexus blockade is the most common regional anaesthesia technique for alleviating pain after shoulder surgery, but complications occur, including ipsilateral hemidiaphragmatic paresis, Horner's syndrome and hoarseness. The supraclavicular approach might be an effective alternative with fewer adverse effects. ⋯ After 24 postoperative hours, pain scores and consumption of morphine equivalents were comparable. Adverse effects were less common with the supraclavicular approach. The supraclavicular approach might be an efficient alternative to the interscalene approach for shoulder surgery. However, the available evidence is inadequate and prevents a firm conclusion.
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Meta Analysis Comparative Study
Functional recovery after knee arthroplasty with regional analgesia: A systematic review and meta-analysis of randomised controlled trials.
Regional analgesia (RA) has been widely evaluated for pain relief after total knee arthroplasty (TKA). Its impact on functional recovery is less well known. ⋯ RA techniques compared with systemic analgesia have a beneficial impact on the LOS and the ROM achieved in the early postoperative period. Global function in the longer term after surgery seems unaffected by peri-operative RA.