Main blood supply to the head and neck of femur comes from-
*The medial circumflex femoral aery along with its retinacular and epiphyseal branches supplies most of the blood supply to the head and neck of femur. Ref: snell's 8th/e p.561
Lateral circumflex femoral aery
Medial circumflex femoral aery
Aery of Ligamentum Teres
Popliteal aery
Pelvis and Hip injuries