[Antero-medial incision of knee joint for the treatment of intercondylar fracture of femur].

OBJECTIVE

To explore the clinical effect of antero-medial incision of knee joint in treating intercondylar fracture of femur.

METHODS

From September 2012 to March 2015, 24 patients with intercondylar fracture of femur were selected, including 17 males and 7 females, aged from 20 to 65 years old with an average of(38.3±9.5) years old. Among them, 12 cases were caused by traffic accident, 8 cases were caused by falling injury and 4 cases were caused by falling down. All patients were closed fractures. The time from injury to hospital was from 30 min to 8 h with an average of(2.2±0.3) h. According to AO classification, 4 cases were type B1, 3 type B2, 2 type B3, 5 type C1, 6 type C2 and 4 type C3. All patients were treated with antero-medial incision of knee joint. Operative time, blood loss and postoperative complications were observed and recovery of keen function was evaluated by Kolmert scoring.

RESULTS

All patients were followed-up from 6 to 12 months with average of (9.0±1.7) months. Operative time ranged from 50 to 90 min with an average of (70.0±8.2) min; blood loss ranged from 90 to 400 ml with an average of (180±36) ml; negative pressure flow was from 30 to 90 ml, with an average of (50.0±7.1) ml. All fracture were healed at stage I without loosening of internal fixator, fracture nonunion, and deep vein thrombosis. According to Kolmert scoring, 16 patients got excellent result, 5 patients good and 3 fair.

CONCLUSIONS

Antero-medial incision of knee joint in treating intercondylar fracture of femur, which has advantages of good fracture reduction, less injury of soft tissue and simple operation, could obtain good clinical results.