我女儿3岁了，走路一直不太稳，似乎左腿有些跛，但两腿绝对一般长。
最近去做了X-ray，这是检查报告：
Only AP and frog leg positions were obtained. There is widening of the
femoral acetabular joint space on the left. Could this be secondary to joint
effusion or possible mild dislocation? Additionally especially seen on the
frontal projection the epiphysis of the left femur is considerably smaller
of uncertain etiology. Has there been prior trauma to account for this
finding? No osteolytic or osteoblastic lesion is seen. The sacroiliac joints
ap
