Clorpactin: An Alternative Irrigation Method for Total Knee Arthroplasty Joint Infection Revisions

J Knee Surg DOI: 10.1055/s-0040-1721087Different combinations of irrigation solutions have been used in attempt to eradicate microorganisms for the prevention and treatment of prosthetic joint infections (PJIs). Clorpactin WCS-90 was evaluated as an alternative irrigation intraoperative technique for the treatment of PJI using both debridement, antibiotics, and implant retention (DAIR) and 2-stage total knee arthroplasty (TKA) procedures. We retrospectively reviewed PJIs irrigated with Clorpactin between January 2015 and January 2020. We found 13 patients who underwent a DAIR procedure for an acutely infected primary TKA, 18 patients underwent a 2-stage procedure for a chronically infected primary TKA, two patients underwent a DAIR procedure for an acutely infected revision TKA, and 18 patients underwent a 2-stage procedure for a chronically infected revision TKA. The odds of reinfection and need for additional surgery were analyzed at a mean follow-up of 20 to 26 months between groups. Only one patient (7.69%) became reinfected in the acute infected primary TKA group, three patients (16.67%) in the chronic infected primary TKA group, 0 patients (0%) in the acute infected revision TKA group, and six patients (33.33%) in the chronic infected revision TKA group. When the acute primary TKA infection group was compared with the chronic revision TKA infection group, the odds of reinfection (Chi-square test [χ2] = 21.7, df 3, p < 0.001) and odds of additional surgery (Ï...

Source: Journal of Knee Surgery - November 23, 2020 Category: Orthopaedics Authors: Kotecki, Keith Bradford, Michael S. Tags: Original Article Source Type: research