Robotic Arm-Assisted Total Knee Arthroplasty in the Setting of Combined Extra-articular Deformities of the Femur and Tibia

Figure 1

(a) Preoperative anteroposterior, lateral, and sunrise X-ray views displaying tricompartmental osteoarthritis with femoral and tibial deformities, valgus angulation, and tibial osteotomy screws. (b) Preoperative anteroposterior standing bilateral lower extremity X-rays displaying long leg alignment and the mechanical axis with femoral and tibial deformities, valgus angulation, and tibial osteotomy screws.

(a)

(b)