Representative case. (a,b) a 32-year-old male patient was presented with comminuted supracondylar-condylar fracture of the right distal femur, associated with patellar fracture and medial collateral ligament injury. (c) The CT shows coronal plane fracture of supracondylar-condylar femur. (d,e) Post-operation radiographs with 30 months follow-up indicate the fracture has healed well. No evidence of osteonecrosis or development of traumatic arthritis can be observed.