Left superior medial genicular artery (Arteria superior medialis genus)
Educational content only — not medical advice.
Anatomy
An arterial branch arising from the popliteal artery that runs superior to the medial femoral condyle anterior to the adductor magnus tendon, feeding the superior medial genicular rete. It forms an integral component of the rich collateral genicular anastomosis guaranteeing limb perfusion during deep knee flexion.
Clinical notes
Genicular arteries provide crucial collateral bypass pathways during popliteal artery entrapment or thrombosis; rupture of the middle genicular artery during ACL tears causes immediate tension hemarthrosis.
Related structures
Educational references
FAQ
What is the role of the Left superior medial genicular artery?
An arterial branch arising from the popliteal artery that runs superior to the medial femoral condyle anterior to the adductor magnus tendon, feeding the superior medial genicular rete. It forms an integral component of the rich collateral genicular anastomosis guaranteeing limb perfusion during deep knee flexion.
Why is the Left superior medial genicular artery clinically important?
Genicular arteries provide crucial collateral bypass pathways during popliteal artery entrapment or thrombosis; rupture of the middle genicular artery during ACL tears causes immediate tension hemarthrosis.
Source & license
BodyParts3D, © The Database Center for Life Science licensed under CC Attribution 4.0 International (https://creativecommons.org/licenses/by/4.0/). license details