n.[医](眼睛等的)外旋

Some rely on deception, while others engage in outright trickery.Then there are those who resort to extorsion. 有人依靠诡计，有的人则用正直的把戏，还有一些人则屈服于勒索。

Methods:when the hip joint was bending,intorsion,extorsion,the varying regularity of bone trabecula in X-ray in the proximal femur were studied with 14 adult cadavers. 方法:在7具(14侧)成人整尸上,研究髋关节各方向位置变化时(包括屈曲、内旋、外旋位上股骨头内部骨小梁)的X线变化规律。

OBJECTIVE: To observe and revaluation the respective recent curative effect to supinate and extorsion Trimalleolar fractures of manipulative reduction and operation. 目的：观察及评价手法整复加石膏外固定及手术切开复位内固定加石膏外固定两种方法对旋后外旋型三踝骨折的近期疗效；

Manipulative reduction and external fixation for the treatment of the trimalleolar fracture of postrotatory extorsion 手法整复外固定治疗旋后外旋型三踝骨折