Muscles Flashcards
Iliopsoas
O-Lumbar spine, ilium
I- Medial proximal femur (lesser trochanter)
M- Hip flexion, external rotation, lumbar flexion
O-Lumbar spine, ilium
I- Medial proximal femur (lesser trochanter)
M- Hip flexion, external rotation, lumbar flexion
Iliopsoas
Rectus Femorus
O- AIIS
I- Tibial tubercle
M- Knee extension, hip flexion
O- AIIS
I- Tibial tubercle
M- Knee extension, hip flexion
Rectus Femorus
Vastus Lateralis
O- anterior, proximal femur
I- Tibial tubercle
M- Knee extension
Lateral side
O- anterior, proximal femur
I- Tibial tubercle
M- Knee extension
Lateral side
Vastus Lateralis
Vastus Medialis
O- anterior proximal femur
I- tibial tubercle
M- Knee extension
Medial side
O- anterior proximal femur
I- tibial tubercle
M- Knee extension
medial side
Vastus Medialis
Vastus Intermedius
O- anterior proximal femur
I- tibial tubercle
M- Knee extension
deep to the rectus femorus
O- anterior proximal femur
I- tibial tubercle
M- Knee extension
deep to the rectus femorus
Vastus Intermedius
Semimembranosus
O- ischial tuberosity (sit bone)
I- posterior proximal tibia
M- hip extension, knee flexion
deep to the semi tendonosus
O- ischial tuberosity (sit bone)
I- posterior proximal tibia
M- hip extension, knee flexion
deep to the semi tendonosus
Semimembranosus
Semitendinosus
O- ischial tuberosity (sit bone)
I- posterior proximal tibia
M- hip extension, knee flexion
medial to the biceps femorus
Bicep Femoris
O- ischial tuberosity (sit bone)
I- posterior proximal tibia and fibula
M- hip extension, knee flexion
lateral to the semitendonosus
O- ischial tuberosity (sit bone)
I- posterior proximal tibia and fibula
M- hip extension, knee flexion
lateral to the semitendonosus
Biceps Femoris
O- ischial tuberosity (sit bone)
I- posterior proximal tibia
M- hip extension, knee flexion
medial to the biceps femorus
Semitendinosus
Gluteus Maximus
O- posterior Iliac crest
I- IT band
M- Hip extension, hip abduction, lateral rotation
O- posterior Iliac crest
I- IT band
M- Hip extension, hip abduction, lateral rotation
Gluteus Maximus
Gluteus Medius
O- external ilium, inferior to the crest
I- greater trochanter
M- hip abduction, internal rotation, external rotation (posterior fibres only)
O- external ilium, inferior to the crest
I- greater trochanter
M- hip abduction, internal rotation, external rotation (posterior fibres only)
Gluteus Medius
Gluteus Minimus
O- external ilium, inferior to the crest
I- greater trochanter
M- hip abduction, internal rotation, external rotation (posterior fibres only)
O- external ilium, inferior to the crest
I- greater trochanter
M- hip abduction, internal rotation, external rotation (posterior fibres only)
Gluteus Minimus
Piriformis
O- anterior sacrum
I- greater trochanter
M- hip abduction, internal rotation (>60 degrees), external rotation (<60 degrees)
O- anterior sacrum
I- greater trochanter
M- hip abduction, internal rotation (>60 degrees), external rotation (<60 degrees)
Piriformis
TFL
O- ASIS
I- IT band
M- Hip flexion, hip abduction, internal rotation
O- ASIS
I- IT band
M- Hip flexion, hip abduction, internal rotation
TFL
Adductor Longus
O- anterior pubic bone
I- medial femur
M- hip adduction and flexion
More anterior
O- anterior pubic bone
I- medial femur
M- hip adduction and flexion
More anterior
Adductor Longus
Adductor Magnus
O- anterior pubic bone
I- medial femur
M- hip adduction and flexion
More posterior
O- anterior pubic bone
I- medial femur
M- hip adduction and flexion
More posterior
Adductor Magnus
Adductor Brevis
O- anterior pubic bone
I- medial femur
M- hip adduction and flexion
Deeper muscle
O- anterior pubic bone
I- medial femur
M- hip adduction and flexion
Deeper muscle
Adductor Brevis
Gracilis
O- anterior pubic bone
I- medial tibia
M- hip adduction and flexion, knee flexion
O- anterior pubic bone
I- medial tibia
M- hip adduction and flexion, knee flexion
Gracilis