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The Bone & Joint Journal
Vol. 105-B, Issue 3 | Pages 277 - 283
1 Mar 2023
Gausden EB Puri S Chiu Y Figgie MP Sculco TP Westrich G Sculco PK Chalmers BP

Aims

The purpose of this study was to assess mid-term survivorship following primary total knee arthroplasty (TKA) with Optetrak Logic components and identify the most common revision indications at a single institution.

Methods

We identified a retrospective cohort of 7,941 Optetrak primary TKAs performed from January 2010 to December 2018. We reviewed the intraoperative findings of 369 TKAs that required revision TKA from January 2010 to December 2021 and the details of the revision implants used. Kaplan-Meier analysis was used to determine survivorship. Cox regression analysis was used to examine the impact of patient variables and year of implantation on survival time.