Abstract
Distal femur and/or tibial plateau fractures adversely affect outcomes of TKA; however it is unknown if a previous patella fracture affects outcome. We reviewed 113 patients undergoing TKA with a previous patella fracture from 1990 to 2012. Component survival was compared to 19,641 patients undergoing TKA for osteoarthritis during the same period. The 15-year implant survivals following a previous patella fracture was 86%. There was no difference in implant survival compared to patients undergoing TKA for OA (P=0.31). Knee society scores significantly improved following TKA; however patients with a fracture had complications related to knee flexion. Patients undergoing primary TKA following a patella fracture have similar overall revision free survival compared to those undergoing TKA for OA at 15-years.
Original language | English (US) |
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Pages (from-to) | 2167-2169 |
Number of pages | 3 |
Journal | Journal of Arthroplasty |
Volume | 30 |
Issue number | 12 |
DOIs | |
State | Published - Dec 1 2015 |
Keywords
- Outcomes
- Patella fracture
- Postoperative complications
- Posttraumatic
- Total knee arthroplasty
ASJC Scopus subject areas
- Orthopedics and Sports Medicine