腘半月板后上束
Fasciculus popliteomeniscalis posterior superior
定义
后上腘半月板束（psPMF）厚度均一，连接于外侧半月板与腘肌腱之间。该束在关节囊后部附近较厚，向外侧半月板右室后支逐渐变薄。[2]
膝关节腘半月板束（PMFs）是维持外侧半月板稳定性的重要结构。腘半月板束共有三条主要束带：前下腘半月板束（aiPMF）、后上腘半月板束（psPMF）及后下腘半月板束（piPMF）。这些束带斜行走行，附着于外侧半月板周缘，共同构成腘肌裂孔。腘肌裂孔是重要的解剖学结构，允许腘肌腱通过，并参与维持外侧半月板的动态稳定性。[2]
參考資料
1.Popliteomeniscal Fascicles: Anatomic Considerations Using MR Arthrography in Cadavers.Peduto AJ, Nguyen A, Trudell DJ, Resnick DL.AJR. American Journal of Roentgenology. 2008;190(2):442-8. doi:10.2214/AJR.07.2643.
2.Morphology of the Popliteomeniscal Fascicles Around the Popliteal Hiatus on Three-Dimensional Images Reconstructed From 7 T Magnetic Resonance Imaging: A Cadaveric Study.Tajima G, Kaneko H, Oikawa R, et al.The Knee. 2024;51:136-144. doi:10.1016/j.knee.2024.08.018.
3.Quantitative and Qualitative Assessment of Posterolateral Meniscal Anatomy: Defining the Popliteal Hiatus, Popliteomeniscal Fascicles, and the Lateral Meniscotibial Ligament.Aman ZS, DePhillipo NN, Storaci HW, et al.The American Journal of Sports Medicine. 2019;47(8):1797-1803. doi:10.1177/0363546519849933.
