Difference in patient-reported outcomes of various patellar component designs in total knee arthroplasty: A randomized clinical study.

Both dome and anatomic groups in TKA are significantly effective for pain and function using the JKOM score. However, their efficacy did not differ, according to the JKOM score. Results of this study are rare information focusing on the patellar component design and provide one of the insights into the TKA clinical management.