Fig. 2From: Does the degree of intraoperatively identified cartilage loss affect the outcomes of primary total knee arthroplasty without patella resurfacing? A prospective comparative cohort studyPatients’ assignment according to ICRS grading system. Group 1 patients had normal to mild cartilage loss, with ICRS grades 0‒2. Group 2 patients had moderate to severe cartilage loss (ICRS grades 3‒4)Back to article page