Main blood supply to the head and neck of femur comes from

Main blood supply to the head of the femur in adults is the lateral ascending cervical or retinacular & epiphyseal branches of the medial circumflex femoral aery. It also receives supply from lateral circumflex femoral aery & branch of obturator aery. Ref: BD Chaurasia, Volume 2 , 6Th edition, page no: 69