Figure 3

Rate of optimal arthroplasty in the pattern of cartilage defect involvement for the subjects actually performed TKA; (a) M+PF, (b) L+PF, (c) M, and (d) L compartmental cartilage defect with G5+G6. M: medial, L: lateral, PF: patellofemoral, TKA: total knee arthroplasty, BKA: bicompartmental knee arthroplasty, and UKA: unicompartmental knee arthroplasty.