腘动脉膝下部
Pars infragenicularis arteriae poplitea
定义
腘动脉膝下段(P3;膝下腘动脉;小腿腘动脉)是指腘动脉位于膝关节以下的节段,从胫股关节线延伸至胫前动脉起始处。
腘动脉膝下段的主要分支包括胫前动脉和胫腓干,后者进一步分叉为胫后动脉和腓动脉(腓骨动脉)。[1-2]
腘动脉在解剖学上分为三段:
參考資料
1.The Evidence-Based Surgical Anatomy of the Popliteal Artery and the Variations in Its Branching Patterns.Tomaszewski KA, Popieluszko P, Graves MJ, et al.Journal of Vascular Surgery. 2017;65(2):521-529.e6. doi:10.1016/j.jvs.2016.01.043.
2.Variations in Terminal Branches of the Popliteal Artery: Cadaveric Study.Olewnik Ł, Łabętowicz P, Podgórski M, et al.Surgical and Radiologic Anatomy : SRA. 2019;41(12):1473-1482. doi:10.1007/s00276-019-02262-3.
4. Vascular SurgeryA Clinical Guide to Decision-makingBook • 202