Quadratus lumborum block for postoperative pain management in patients undergoing total hip arthroplasty: a systematic review and meta-analysis.
Aaron GazendamMeng ZhuLuc RubingerYaping ChangSteve PhillipsMohit BhandariPublished in: Hip international : the journal of clinical and experimental research on hip pathology and therapy (2022)
The current literature suggests that a QLB for THA does not reduce pain or opioid consumption compared to sham or active comparators.