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| Content Provider | Springer Nature : BioMed Central |
|---|---|
| Author | Kim, Doo-Yeol Seo, Young-Chae Kim, Chang-Wan Lee, Chang-Rack Jung, Soo-Hwan |
| Abstract | Introduction The purpose of this study was to evaluate factors that affect range of motion (ROM) following two-stage revision arthroplasty as a treatment for chronic periprosthetic knee infection. Materials and methods A total of 98 patients diagnosed with chronic periprosthetic joint infection (PJI) following primary total knee arthroplasty between January 2009 and December 2019 and then underwent two-stage revision arthroplasty were reviewed retrospectively. Multiple regression analysis was performed to evaluate the factors that affect ROM after two-stage revision arthroplasty. ROM after two-stage revision arthroplasty was used as a dependent variable, while age at the time of surgery, ROM at PJI diagnosis, ROM after the first-stage surgery, the interval between the first-stage surgery and the second-stage surgery, whether a re-operation was performed before the second-stage surgery, culture results (culture negative or culture positive), and body mass index (BMI) were used as independent variables. Results Multiple regression analysis (R2 = 0.843) revealed that among the independent variables, ROM (β = 0.604, P < 0.001) after the first-stage surgery, whether a re-operation was performed before the second-stage surgery (β = − 8.847, P < 0.001), the interval between the first-stage surgery and the second-stage surgery (β = − 0.778, P = 0.003), and BMI (β = − 0.698, P = 0.041) were associated with ROM after two-stage revision arthroplasty, the dependent variable. Conclusions In two-stage revision arthroplasty for chronic periprosthetic knee infection, ROM after the first-stage surgery, whether a re-operation was performed before the second-stage surgery, the interval between the first-stage surgery and the second-stage surgery, and BMI were found to be factors that were associated with ROM after two-stage revision arthroplasty. |
| Related Links | https://kneesurgrelatres.biomedcentral.com/counter/pdf/10.1186/s43019-022-00162-2.pdf |
| Ending Page | 7 |
| Page Count | 7 |
| Starting Page | 1 |
| File Format | HTM / HTML |
| ISSN | 22342451 |
| DOI | 10.1186/s43019-022-00162-2 |
| Journal | Knee Surgery & Related Research |
| Issue Number | 1 |
| Volume Number | 34 |
| Language | English |
| Publisher | BioMed Central |
| Publisher Date | 2022-07-18 |
| Access Restriction | Open |
| Subject Keyword | Orthopedics Knee Arthroplasty Periprosthetic joint infection Treatment outcome Range of motion |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surgery Orthopedics and Sports Medicine |
| Journal Impact Factor | 4.1/2023 |
| 5-Year Journal Impact Factor | 4.3/2023 |
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