Comparison of Patellofemoral-Specific Clinical and Radiographic Results after Total Knee Arthroplasty Using a Patellofemoral Design-Modified Prosthesis and Its Predecessor

CONCLUSIONS: TKA using Attune provided better patellofemoral-specific clinical results and favorable radiographic parameters related with patellar ridge, AFO, and PFO than TKA using PFC Sigma did. However, the current prosthesis did not provide better radiographic patellar tracking, which might be due to the medial location of the patellar ridge.PMID:34094008 | PMC:PMC8173230 | DOI:10.4055/cios20188
Source: Clinics in Orthopedic Surgery - Category: Orthopaedics Authors: Source Type: research