Large Osteophytes over 10 mm at Posterior Medial Femoral Condyle Can Lead to Asymmetric Extension Gap Following Bony Resection in Robotic Arm-Assisted Total Knee Arthroplasty with Pre-Resection Gap Balancing

Jong Hwa Lee 1, Ho Jung Jung 2, Joon Kyu Lee 3, Ji Hyo Hwang 1, Joong Il Kim 1