1. Anatomy Workshop
Pelvis & Hip & Thigh
Myology

2. Lateral thigh

3. Tensor fascia lata

4. Origin
: Iliac crest 의 ant. Part
ASIS(Ant sup iliac spine)
Insertion
: iliotibial tract
Action
Hip Abduction, Flexion

5. Anterior thigh

6. Sartorius Origin :ASIS Insertion :Proximal medial tibia(Pes anserinus)
Action
1.Hip Flex, ER
2. Knee weak IR at knee flexed

7. Quadriceps femoris

8. Rectus femoris

9. Origin Insertion Action 1. Hip Flexion 1.AIIS(ant inf iliac spine)
2.superior rim of acetabulum
Insertion
Patella
Tibial tubercle
Action
1. Hip Flexion
2. Knee extension

10. Vastus lateralis

11. Origin
1. Greater trochanter 2. Lateral linea aspera
Insertion
Lateral patella
Tibial tubercle
Action
:Knee Extension

12. Vastus medialis

13. Origin Insertion Action : Knee Extension 1.Intertrochanteric line
2. medial linea aspera
Insertion
1. Medial patella
2. Tibial tubercle
Action
: Knee Extension

14. Vastus intermedius

15. Origin
:Proximal femoral shaft
Insertion
1.Patella
2. Tibial tubercle
Action
: Knee Extension

16. MEDIAL thigh

17. Pectineus

18. Origin
:Pectineal line of pubis
Insertion
:Pectineal line of femur
Action
:Flex and adduct hip

19. Adductor longus

20. Origin
:Body of pubis(inferior)
Insertion
:Linea aspera
Action
:Adducts hip

21. Gracilis

22. Origin
:Body and inferior pubic ramus
Insertion
:Proximal medial tibia(Pes anserinus)
Action
1.Adducts hip
2.Flex, IR knee

23. Obturator externus

24. Origin
:Ischiopubic rami, obturator membrane
Insertion
:Trochanteric fossa
Action :ER hip

25. Adductor brevis

26. Origin
:Body and inferior pubic ramus
Insertion
:Pectineal line, upper linea aspera
Action
:Adducts, flex, IR hip

27. Adductor magnus

28. :Ischiopubic ramus ischial tuberosity
Origin
:Ischiopubic ramus ischial tuberosity
Insertion
1. Linea aspera
2. Adductor tubercle
Action
1.Powerful Adductor of the hip
2.Upper portion : Flex, ER
3.Lower portion : Ext, IR

29. Knee Extensor Quadriceps femoris 1. Rectus femoris 2. Vastus lateralis
3. Vastus intermedius
4. Vastus medialis

30. Knee Extensor
Innervation
: Femoral nerve

31. Hip Adductor
Adductor brevis
Adductor longus
Adductor magnus

32. Hip Adductor
Innervation
: Obturator nerve

33. Thank you !!