The patients were provided with guidance for exercises involving muscle contraction and knee flexion and extension. Postoperative adjuvant chemotherapy was started 2 weeks after surgery, and radiographs were performed every 3 months after surgery. When bone healing was visible on the radiographs, weight-bearing exercises were commenced. The presence of a continuous callus on the radiograph with the disappearance of the fracture line at the connecting part indicated complete healing and the patients progressed to full weight-bearing.
Free full text: Click here