[睫状肌]经线纤维
Fibrae meridionales musculi ciliaris
- 拉丁语近义词: Fibrae longitudinales
- 拉丁名祖: Fibrae Bruecke
- 命名学: Brücke
定义
睫状肌的经线纤维是该肌肉最外层的纤维。它们沿前后方向走行,前方附着于巩膜距。巩膜距与其前方及内侧的巩膜沟关系密切,并容纳小梁网。因此
功能
因此,经线纤维收缩时将巩膜距向后牵拉,从而使小梁网和Schlemm管开放,进而促进房水流出。由此可见,经线纤维在房水引流中的作用比直接调节更为重要。
參考資料
BorgesGiampani, A.S. and Giampani Junior, J., 2013. Anatomy of ciliary body, ciliary processes, anterior chamber angle and collector vessels. In: S. Rumelt (ed.) Glaucoma: Basic and Clinical Aspects. London: IntechOpen. Available at: https://doi.org/10.5772/52780
Standring, S. (Ed.). (2015). Eye (Chapter 42). In Gray's anatomy: The anatomical basis of clinical practice (41st ed., pp. 686706). Churchill Livingstone.