The
articular branches of descending genicular artery descend in the substance of the
Vastus medialis, and in front of the tendon of the
Adductor magnus, to the medial side of the knee, where they anastomose with the
medial superior genicular artery and
anterior recurrent tibial artery.
A branch from this vessel crosses above the patellar surface of the femur, forming an anastomotic arch with the lateral superior genicular artery, and supplying branches to the knee-joint.