外旋
Rotatio lateralis
- 拉丁语近义词: Rotatio externa; Exorotatio
定义
外旋是指肢体远离正中线的旋转运动。例如,髋关节的外旋可通过将完全伸直的下肢向外旋转来实现,使大脚趾朝向外侧。该旋转运动沿下肢长轴进行。类似地,当上臂置于胸侧、肘关节屈曲时(如同托盘姿势),肩关节的外旋可通过将前臂和手向外转动来实现。此时,旋转运动沿肱骨长轴进行。
參考資料
Jones, O. (2020). Anatomical terms of movement in ‘TeachMeAnatomy’. Available at URL: https://teachmeanatomy.info/the-basics/anatomical-terminology/terms-of-movement/ [accessed on Feb 11th, 2023]
Drake, R.L., Vogl, A.W. and Mitchell, A.W.M. (2009). ‘Chapter 6: Lower Limb’ in Gray’s anatomy for Students. (2nd ed.) Philadelphia PA 19103-2899: Elsevier, pp. 513-516.
Drake, R.L., Vogl, A.W. and Mitchell, A.W.M. (2009). ‘Chapter 7: Upper Limb’ in Gray’s anatomy for Students. (2nd ed.) Philadelphia PA 19103-2899: Elsevier, pp. 651-653.