Arcuate popliteal ligament
Arcuate popliteal ligament | |
---|---|
Details | |
From | Head of the fibula |
To | Articular capsule of the knee |
Identifiers | |
Latin | Ligamentum popliteum arcuatum |
TA98 | A03.6.08.014 |
TA2 | 1900 |
FMA | 44596 |
Anatomical terminology |
The arcuate popliteal ligament is an Y-shaped extracapsular ligament of the knee.[1] It is formed as a thickening of the posterior fibres of the joint capsule of the knee.[2]
It has its origin at the posterior aspect of the head of the fibula. It has two insertions: the medial limb arches superficially over the tendon of the popliteus muscle to blend with the oblique popliteal ligament; the lateral limb passes to the lateral epicondyle of the femur (accompanied by the popliteus muscle tendon[2]) to blend there with the lateral head of the gastrocnemius muscle.[1]
References
External links
- lljoints at The Anatomy Lesson by Wesley Norman (Georgetown University) (postkneejointsuperfic)
- Anatomy photo:17:02-0400 at the SUNY Downstate Medical Center - "Major Joints of the Lower Extremity: Knee Joint"