Set 5 Flashcards
Iliacus
Innervation
Femoral n. (L2,3)
Iliacus
Primary Open Action
Hip (thigh) flexion
Iliacus
Secondary Open Action
Hip (thigh) ER
Psoas Major
Innervation
VPR L2,3
Psoas Major
Primary Open Action
Hip (thigh) flexion
Psoas Major
Secondary Open Action
- Trunk flexion
- Trunk lateral flexion
- Thigh (hip) ER
Sartorius
Innervation
Femoral n. (L2,3)
Sartorius
Primary Open Action
Hip (thigh) flexion, abduction, ER
Sartorius
Secondary Open Action
Knee flexion and IR
Piriformis
Innervation
N. to Piriformis (S1,2)
Piriformis
Primary Open Action
- Hip (thigh) ER
- PRIMARY HIP ER
What is the PRIMARY HIP ER?
Piriformis
Piriformis
Secondary Open Action
- Helps hold head of femur in acetabulum
- Horizontal abduction
Obturator Internus
Innervation
N. to Obturator Internus (and Gemellus Superior) (L5 S1,2)
Obturator Internus
Primary Open Action
Hip (thigh) ER
Obturator Internus
Secondary Open Action
- Accessory to hip abduction
- Holds head of femur in acetabulum
Gemellus Superior
Innervation
N. to Obturator Internus (and Gemellus Superior) (L5 S1,2)
Gemellus Superior
Primary Open Action
Hip (thigh) ER
Gemellus Superior
Secondary Open Action
- Accessory to hip abduction
- Holds head of femur in acetabulum
Gemellus Inferior
Innervation
N. to Quadratus Femoris (and Gemellus Inferior)
Gemellus Inferior
Primary Open Action
Hip (thigh) ER
Gemellus Inferior
Secondary Open Action
Holds head of femur in acetabulum
Quadratus Femoris
Innervation
N. to Quadratus Femoris (and Gemellus Inferior) (L4,5 S1)
Quadratus Femoris
Primary Open Action
Hip (thigh) ER
Obturator Externus
Innervation
Obturator n. (Post) (L3,4)
Obturator Externus
Primary Open Action
Hip (thigh) ER
Obturator Externus
Secondary Open Action
Assists in hip adduction
Gluteus Minimus
Innervation
Superior Gluteal n. (L4,5 S1)
Gluteus Minimus
Primary Open Action
- Hip (thigh) IR
- PRIMARY HIP IR
What is the PRIMARY HIP IR?
Gluteus Minimus
Gluteus Minimus
Secondary Open Action
Thigh flexion and abduction