Fig. 1From: Irrigation and debridement for knee osteoarthritis patients with suspected infection by intra-articular injection before total knee arthroplasty: a retrospective studyComparison of WOMAC score between I&D group and KOA group. The WOMAC score of pre-TKA between I&D and KOA (A). The WOMAC score of last follow-up between I&D and KOA (B)Back to article page