Gunshot wounds (GSWs) and total knee arthroplasty (TKA) are increasingly common. yet a GSW to a TKA is a rare injury. A 60-year-old man sustained an intra-articular GSW to a prior TKA. The patient was scheduled for irrigation and debridement with polyethylene liner exchange. https://www.chiggate.com/color-charm-050-cooling-violet-supply/