OBJECTIVE: To investigate clinical efficacy and feasibility of double-plating fixation via anteriormiddle approach in treating type C3 distal femoral fractures. METHODS: From August 2008 to August 2011, 12 cases with type C3 distal femoral fractures were treated, including 5 open fractures and 7 closed fractures. Among them, there were 8 males, 4 females with an average of 40 years (ranged, 25 to 55 years). There were 7 in left side, 5 in right side. Nine cases were caused by car accident, 3 cases by falling down. The duration from injury to hospital was form 20 minutes to 5 days (mean 135 min). After tibia bone traction for 5 to 8 days, the operation were performed by double-plating fixation via anteriormiddle approach, and autograft of iliac bone or allograft bone grafting were given to bone defect. Knee joint function was evaluated according to Merchanetal criteria. RESULTS: The operation time was from 110 to 160 min, with an average of 135 min, the blood loss was from 300 ml to 500 ml,with an average of 400 ml. Post-operative wound were stage I healing. All patients were followed up from 16 to 36 months (mean 24 months). No infection, reduction loss, nonunion, deep vein thrombosis occurred. Bone healing time was for 18 to 24 weeks with an average of 21 weeks. According to the Merchanetal criteria, 4 cases got excellent results, 6 good, 1 fair and 1 poor. CONCLUSION: Double-plating fixation via anteriormiddle approach for type C3 distal femoral fractures is an effective way, which has advantages of obvious exposure, simple manipulation, anatomical reduction, stable fixation. However,operation indications and operating instructions should be strictly followed.
OBJECTIVE: To investigate clinical efficacy and feasibility of double-plating fixation via anteriormiddle approach in treating type C3 distal femoral fractures. METHODS: From August 2008 to August 2011, 12 cases with type C3 distal femoral fractures were treated, including 5 open fractures and 7 closed fractures. Among them, there were 8 males, 4 females with an average of 40 years (ranged, 25 to 55 years). There were 7 in left side, 5 in right side. Nine cases were caused by car accident, 3 cases by falling down. The duration from injury to hospital was form 20 minutes to 5 days (mean 135 min). After tibia bone traction for 5 to 8 days, the operation were performed by double-plating fixation via anteriormiddle approach, and autograft of iliac bone or allograft bone grafting were given to bone defect. Knee joint function was evaluated according to Merchanetal criteria. RESULTS: The operation time was from 110 to 160 min, with an average of 135 min, the blood loss was from 300 ml to 500 ml,with an average of 400 ml. Post-operative wound were stage I healing. All patients were followed up from 16 to 36 months (mean 24 months). No infection, reduction loss, nonunion, deep vein thrombosis occurred. Bone healing time was for 18 to 24 weeks with an average of 21 weeks. According to the Merchanetal criteria, 4 cases got excellent results, 6 good, 1 fair and 1 poor. CONCLUSION: Double-plating fixation via anteriormiddle approach for type C3 distal femoral fractures is an effective way, which has advantages of obvious exposure, simple manipulation, anatomical reduction, stable fixation. However,operation indications and operating instructions should be strictly followed.