腘肌腱
Tendo musculi poplitei
- 相关用语: 腘肌 : 腱; 腘肌 (腱); 腘肌-腱
定义
腘肌近端肌腱起自股骨外侧髁、腓骨头及外侧半月板,止于胫骨近端比目鱼肌线上方。腘肌肌腱是膝后外侧角的重要解剖结构。
该肌腱通常经股骨外侧髁上的腘沟走行,可呈多种形态,包括单一肌腱、带有副束的主肌腱或多条肌腱。[2] 与腘肌肌腱密切相关的腘腓韧带在大多数情况下均存在,对膝后外侧稳定性具有重要贡献。[2]
腘肌肌腱的形态学参数如下:长度约为 24.85 mm,起点处宽度约为 7.55 mm,肌腱肌腹交界处宽度约为 8.5 mm,厚度约为 2.6 mm。[3] 在常规膝关节镜检查中,该肌腱无法完整显露,通常仅能观察到其长度的不足一半。[4]
參考資料
1.Popliteus Tendon Tenosynovitis.Blake SM, Treble NJ.British Journal of Sports Medicine. 2005;39(12):e42; discussion e42. doi:10.1136/bjsm.2005.019349.
2.A Proposal for a New Morphological Classification of the Popliteus Muscle Tendon With Potential Clinical and Biomechanical Significance.Olewnik Ł, LaPrade RF, Paulsen F, et al.Scientific Reports. 2021;11(1):14434. doi:10.1038/s41598-021-93778-5.
3.Morphological Study of the Popliteus Muscle-Tendon Complex in Formalin Embalmed Adult Cadavers.Vadgaonkar R, Tonse M, Blossom V, Kalluraya PGG, Murlimanju BV.F1000Research. 2023;12:1329. doi:10.12688/f1000research.141366.4.
4.Arthroscopic Visualization of the Popliteus Tendon.Fineberg MS, Duquin TR, Axelrod JR.Arthroscopy : The Journal of Arthroscopic & Related Surgery : Official Publication of the Arthroscopy Association of North America and the International Arthroscopy Association. 2008;24(2):174-7. doi:10.1016/j.arthro.2007.08.018.