Abstract
The complications following paediatric femur fracture are leg length discrepancy, angulation deformity, rotational deformity, ischemic limb. But, stiff knee is rarely expressed after trauma like paediatric femur fracture. We report a case of stiff knee due to entrapment of quadriceps femoris tendon at displaced fracture site after conservative treatment by Russel traction and hip spica cast in paediatric femur fracture. We treated successfully by resection of distal end of proximal segment of femur and release of quadriceps femoris tendon for flexion contracture of the knee.
Figures and Tables
![]() | Fig. 4The radiographs show bridging callus formation from distal fragment to side of proximal fragment at 4 months later. |
![]() | Fig. 5The MRI shows entrapment of quadriceps femoris tendon between proximal fragment and anterior cortex of distal fragment. |
References
1. Chung ES, Lee JB, Lee BH. Spontaneous correction of angular deformity after femoral shaft fracture in children. J Korean Soc Fract. 1998; 11:644–649.


2. Chung KH, Shim JS, Sung KS, Park SJ. Treatment of the children's femur shaft fracture by early spica cast. J Korean Soc Fract. 2003; 16:270–277.


3. Chung YK, Yoo JH, Song BY, Park YW, Roh GC. Spontaneous correction of the angular deformity after femoral shaft fracture in children - preliminery report -. J Korean Orthop Assoc. 1995; 30:1382–1388.


4. Lee HY, Rhyu KW, Chung JY, Sohn MI, Kim CK, Kang YK. Immediate hip spica cast application for femoral shaft fractures in children. J Korean Soc Fract. 2003; 16:91–97.


5. Moon ES, Rowe SM, Kim OH. Treatment femoral fracture in children. J Korean Orthop Assoc. 1993; 28:1084–1092.


7. Park ND, Ihnn JC, Lee SY, Kim ID. Overgrowth following fracture of the shaft of femur in childhood. J Korean Orthop Assoc. 1973; 8:107–112.
8. Suh JT, Choi SJ, Kim YG. Treatment of stiff knee. J Korean Knee Soc. 2004; 16:59–64.