Postoperative pain treatment after total knee arthroplasty: A systematic review.
Anders Peder Højer KarlsenMik WetterslevSigne Elisa HansenMorten Sejer HansenOle MathiesenJørgen B DahlPublished in: PloS one (2017)
A low quality of evidence, small sample sizes and heterogeneity of trial designs prohibit designation of an optimal procedure-specific analgesic regimen after TKA.