Week 11 Flashcards
Origin, insertion and action of
Quadratus lumborum
Origin: Iliac crest
Insertion:
- 12th rib
- TPs of all 5 lumbar vertebrae
Action:
- Trunk lateral bending
- Elevation of pelvis
Origin, insertion and action of
Illiopsoas
Origin
- Iliac fossa
- T12-L5
Insertion
-Lesser trochanter
Action
- Hip flexion
Origin, insertion and action of
Sartorius
Origin
- Anterior superior iliac spine (ASIS)
Insertion
- proximal medial aspect of tibia
Action
- Hip flexion
- Abduction
- Lateral rotation
- Knee flexion
Origin, insertion and action of
Pectineus
Origin
- Pubis (superior ramus)
Insertion
- Femur (pectineal line)
Action
- Hip flexion
- adduction
Origin, insertion and action of
Adductors (Brevis, Longus, Magnus)
Origin
- Pubis
(ischium for adductor magnus)
Insertion
- Linea aspera
Action
- Hip adduction
Origin, insertion and action of
Gracilis
Origin
- Pubis
Insertion
- Anterior medial surface of proximal tibia
Action
- Hip adduction
- knee flexion
- knee internal rotation
Origin, insertion and action of
Gluteus Maximus
Origin
-Posterior sacrum
- Ilium
Insertion
- Posterior femur
- Distal to greater trochanter and IT band
Action
- Hip extension
- Hyperextension
- Lateral rotation
Origin, insertion and action of
Deep rotators
(6:
Obturator externus
Piriformis
Gemellus superior
Gemellus inferior
Quadratus femoris
Obturator internus)
Origin
Posterior sacrum
Ischium
Pubis
Insertion
Greater trochanter region
Action
Lateral hip rotation
Origin, insertion and action of
Gluteus Medius
Origin
Lateral ilium
Insertion
Lateral surface of greater trochanter
Action
Hip abduction
Origin, insertion, action of
Gluteus minimus
Origin
- Lateral ilium
Insertion
- Anterior surface of greater trochanter
Action
- Hip abduction
- Medial rotation
Origin, insertion, and action of
Tensor fascia latae
Origin
- ASIS
Insertion
- Lateral condyle of tibia
Action
- Hip flexion
- Hip abduction
What does “nutation” mean?
sacral flexion
specific to the movement of the sacrum
What does “Counternutation”
sacral extension
