Superior medial genicular artery Tags: Anatomical Structure, Artery.The medial superior genicular a branch of the popliteal artery runs in front of the Semimembranosus and Semitendinosus above the medial head of the Gastrocnemius and passes beneath the tendon of the Adductor magnus. thumbnail branch to Vastus medialis Dorlands prefix a_61 Dorlands suffix 12156127 Gray page 633 Gray subject 159 Learn more... Loading...