Anterior superior iliac spine (4)Quadricep femoris rectus femoris(A) vastus medialis(B) vastus lateralis(C) vastus intermedius Quadriceps tendon patellar ligament Tibial tuberosity Action: quadriceps tendon- Extends leg patellar rectus femoris helps to flex thigh patellar ligament
(4) Quadricep femoris rectus femoris(A) vastus medialis(B) vastus lateralis(C) vastus intermedius Quadriceps tendon patellar ligament Tibial tuberosity Action: Extends leg rectus femoris helps to flex thigh A B C patellar patellar ligament quadriceps tendon Anterior superior iliac spine
2 Medial thigh muscles (adductor group) Pectineus Adductor longus Gracilis Adductor brevis Adductor magnus
2 Medial thigh muscles (adductor group) Pectineus Adductor longus Adductor brevis Adductor magnus Gracilis
Deep dissection pectineus Arise from ramus of pubis and ischium,ischial tuberosity Adductor longus Adductor brevius lliopsoas Pubic tuberdle Insert along linea aspera of femur, pectineal line(pectineus), pectineus gracilis Adductor brevius upper medial aspect of tibia(gracilis) Adductor longus Adductor magnus Adductor hiatus:on opening in vastus intermedius- the tendon insertion of Adductor tubercle adductor magnus. gracilis Action: adduct thigh Sartorius tendon Gracilis tendon Semitendinosus tendon
Adductor hiatus: on opening in the tendon insertion of adductor magnus. Action: adduct thigh Adductor tubercle Adductor magnus Adductor longus Adductor brevius pectineus gracilis Adductor brevius gracilis pectineus Adductor longus Sartorius tendon Gracilis tendon Semitendinosus tendon vastus intermedius Iliopsoas Arise from ramus of pubis and ischium, ischial tuberosity Insert along linea aspera of femur, pectineal line (pectineus), upper medial aspect of tibia(gracilis)