Articular branches of descending genicular artery
Encyclopedia
The articular branches of descending genicular artery descend in the substance of the Vastus medialis
Vastus medialis
The vastus medialis , often called the 'teardrop' muscle, is a medially located muscle of the quadriceps.-Function:The vasti appear to act largely in a co-ordinated manner throughout the control of knee extension...

, 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.
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