掌側手根腱鞘
Vaginae carpeae palmares tendinum
- 拉丁语近义词: Vaginae tendinum carpales palmares
定义
掌侧腕腱鞘是衬有滑膜的管状结构(滑膜鞘),包裹前臂长屈肌腱,使其穿过腕管进入手掌。这些腱鞘为屈肌腱提供低摩擦滑动机制,使腕关节和手指能够顺畅屈曲。其中包括屈肌总腱鞘(尺侧囊)和拇长屈肌腱鞘(桡侧囊)。此外,在腕管外还可见桡侧腕屈肌腱鞘。
參考資料
Gray, H. (2016) Gray’s Anatomy: The Anatomical Basis of Clinical Practice. 41st edn. Edited by S. Standring. New York: Elsevier. Chapter 50: Wrist and hand, pp. 879.
Drake, R.L., Vogl, A.W. and Mitchell, A.W.M. (2009). ‘Chapter 7: Hand’ in Gray’s anatomy for Students. (2nd ed.) Philadelphia PA 19103-2899: Elsevier, pp. 757; Fig. 7.95.