Predictors for secondary patellar resurfacing after primary total knee arthroplasty using a “patella-friendly” total knee arthroplasty system

ConclusionsEasy and accessible radiographic measurements have been identified as possible predictors of SPR following primary TKA. Although indication for primary PR may still remain a controversial topic, a rationale has been proposed in this study to support surgeons in objectively estimating an individual patient ’s risk for SPR prior to primary TKA measuring the patella tilt, width, and thickness. Overmore, regarding surgical aspects of TKA, tibial component positioning has also been shown to be of importance to reduce the risk of SPR.
Source: International Orthopaedics - Category: Orthopaedics Source Type: research