膝外翻

例句：

1. 1. She had to wear an orthopedic boot to correct her knee-externally.
   她不得不穿矫形鞋来纠正她的膝盖外翻。
2. 2. The patient was advised to avoid activities that could cause knee-externally.
   建议患者避免可能导致膝盖外翻的活动。
3. 3. The doctor performed an arthroscopic surgery to correct the patient's knee-externally.
   医生进行了关节镜手术，纠正了患者的膝盖外翻。