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  1. Article

    Open Access

    The analgesic efficacy and safety of peri-articular injection versus intra-articular injection in one-stage bilateral total knee arthroplasty: a randomized controlled trial

    As an essential component of multimodal analgesia approaches after total knee arthroplasty (TKA), local infiltration analgesia (LIA) can be classified into peri-articular injection (PAI) and intra-articular in...

    Kai-Yuan Cheng, Bin Feng, Hui-Ming Peng, Yan-Yan Bian, Lin-Jie Zhang in BMC Anesthesiology (2020)