Fig. 2From: No patella resurfacing total knee arthroplasty leads to reduction in the thickness of patellar cartilage to less than half within 5 years: a quantitative longitudinal evaluation using MRILongitudinal analyses of the percent cartilage thickness and cartilage thickness over a 5-year period. Longitudinal evaluation of changes in patellar cartilage thickness in patients undergoing non-patellar resurfacing total knee arthroplasty. *P < 0.05, versus preoperative valueBack to article page