内侧足弓
Arcus transversus proximalis pedis
- 拉丁语近义词: Arcus transveralis proximalis pedis
定义
足近侧横弓位于其远侧(或前侧)对应弓的后方。该弓在冠状面上横跨足底,由跗骨构成,包括骰骨和三块楔骨。
足近侧横弓被认为是"不完整的",因为仅其外侧端与地面接触,使其呈半穹顶状外观。当与对侧足的互补半穹顶配对时,则构成完整的弓。
该弓由腓骨长肌腱提供支撑,该肌腱在足底内从外侧延伸至内侧。
參考資料
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. 614-615.
Chauhan, H.M. and Taqi, M. Anatomy, Bony Pelvis and Lower Limb: Arches of the Foot. [Updated 2022 Nov 9]. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2023 Jan-. Available from: https://www.ncbi.nlm.nih.gov/books/NBK587361/