Hip - origins and insertions Flashcards
PSOAS Major
M - Flex, medial rotate
o -Bodies and TPs of L1-L5
I - lesser trochanter
Illiacus
M - Flex, medial rotate
O- anterior illiac fossa
I - Lesser trochanter
Pectineus
M - Flex
O- Superior Ramis of pubis
I - Pectineal line of femur
Recutus Femoris
M - Flex
O- AIIS
I - Tibial tuberosity
Sartorius
M - Flex
O - ASIS
I - Medial tibia (via pesanserine tendon)
Glute max
M - Extend, abduct, lateral rotate O - Lateral sacrum and coccyx - Posterior illum - Sacrotuberous ligament I - Gluteal tuberosity of femur - ITB
Semitendinousus
M - Extend
O - Ischial tuberosity
I - Medial shaft of tibia
- Pesanserine
Semimembranesus
M - Extend
O- ischial tuberosity
I - Posterior aspect
- Medial condyle of tibia
Biceps femoris
M - Extend
O - Ischial Tuberosity
- Posterior Femur
I - Fibula head
Glute Med
M - Abduct, medial rotate
O - outer crest of ilium
I - greater trochanter
Glute Min
M - Abduct, medial rotate
O - dorsal surface of illium
I - Anterior border of greater trochanter
TFL
M - abduct, medial rotate
O - Anterior part of outer lip of iliac crest
I - TFL inserts into ITB which inserts into tibial tuberosity
Adductor Magnus
M - adduct O - Inferior ramus of pubis - Ischial tuberosity I - linea aspera - Adductor tubercle of femur
Adductor Longus
M - adduct
O - Anterior body of pubis
I - Medial lip of linea aspera
adductor brevis
M - Adduct
O - inferior ramus of pubis
I - pectineal line
- medial lip of linea aspera