Figure 2 (a) Preoperative flexion deformity of the knee under anesthesia. (b) Medial aspect skin scar. (c) Lateral aspect skin scar. (d) Full correction in the frame. (e) Radiographies following removal of the scar. (f) Recurrence of 5° deformity after 3-month follow-up. (g) Recurrence of 20° deformity after 36-month follow-up.