Clinical Result of a Staged Reimplantation of Fungus Related Periprosthetic Joint Infection after Total Knee Arthroplasty
10.4055/jkoa.2019.54.1.52
- Author:
Hyung Joo KIM
1
;
Ki Cheor BAE
;
Kyung Keun MIN
;
Hyeong Uk CHOI
Author Information
1. Department of Orthopaedic Surgery, Keimyung University Dongsan Medical Center, Daegu, Korea. bkc@dsmc.or.kr
- Publication Type:Original Article
- Keywords:
knee;
fungal infection;
revision total knee arthroplasty;
2-stage
- MeSH:
Anti-Bacterial Agents;
Arthroplasty;
Arthroplasty, Replacement, Knee;
Blood Sedimentation;
C-Reactive Protein;
Follow-Up Studies;
Fungi;
Hand;
Humans;
Infection Control;
Joints;
Knee;
Range of Motion, Articular;
Replantation;
Retrospective Studies
- From:The Journal of the Korean Orthopaedic Association
2019;54(1):52-58
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: Fungal periprosthetic joint infection (PJI) is a rare but devastating complication following total knee arthroplasty (TKA). On the other hand, a standardized procedure regarding an accurate treatment of this serious complication of knee arthroplasty is lacking. The clinical progress of staged reimplantation in patients who had fungus-related PJI after TKA was reviewed retrospectively. MATERIALS AND METHODS: Ten patients who had a fungal related PJI after TKA between 2006 and 2017 using staged reimplantation surgery were reviewed. These patients were compared with 119 patients who had a PJI in the same period. The failure rate of infection control, intravenous antimicrobial using the period, and the clinical results were evaluated by comparing the range of motion and Korean knee score (KKS) between pre-staged reimplantation and the last follow-up. RESULTS: In the fungal infection group, 7 out of 10 cases (70.0%) had failed in infection control using staged reimplantation and in the non-fungal group, 7 out of 119 cases (5.9%) had failed (p=0.04). In the non-fungal group, the mean duration of antibiotics was 6.2 weeks. In the fungus group, the mean duration of antibiotics was 15.3 weeks, which was 9.1 weeks longer (p < 0.001). The range of motion of the knee was increased in the two groups (p=0.265). At the last follow-up, the KKS was 71.01 points in the non-fungal group and 61.3 points in the fungal group (p=0.012). Erythrocyte sedimentation rate and C-reactive protein (CRP) decreased in the two groups, but the CRP was significantly different in the two groups (p=0.007). CONCLUSION: The treatment of fungus-related PJIs using staged reimplantation showed uneven clinical progress and unsatisfactory clinical improvements compared to non-fungal PJI. Therefore, it is necessary to consider the use of an antifungal mixed cement spacer at resection arthroplasty and oral antifungal agent after reimplantation.
