The blood supply of Anterior Cruciate Ligament (ACL) is primarily derived from:
The primary blood supply to the Anterior cruciate ligament comes from the middle genicular aery which pierces the posterior capsule and enters the intercondylar notch near the femoral attachment. Ref: Campbell's Operative Ohopaedics, 11th Edition, Page 2497;Operative Ahroscopy, 3rd Edition, Pages 67, 68; Current Concepts in ACL Reconstruction By Freddie Fu, 2008, Chapter 2, Page 28
Superior medial genicular aery
Descending genicular aery
Middle genicular aery
Circumflex fibular aery