
Arthroplasty
AAOS 2016: Liposomal vs standard bupivacaine in TKA; no difference in analgesic efficacy
162 patients scheduled for primary total knee arthroplasty were randomized to periarticular injections with either liposomal bupivacaine or standard bupivacaine. Pain scores and narcotic consumption were recorded over the first 4 postoperative days while function and health-related quality of life were assessed at 4-6 weeks postoperatively. Results demonstrated no significant difference between groups in any assessed outcome.
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