UE & LE oian Flashcards
Rectus femoris
AIIS
Tibial tuberosity
Hip flexion, knee extension
L2, L3, L4
Sartorius
ASIS
Proximal medial tibia
combo of hip flexion, abduction, ER, knee flexion
L2, L3
Pectineus
Superior pubic ramus
Pectineal femoral line
hip flexion, adduction
L2, L3, L4
Adductor Longus
Pubis
Middle 1/3 of linea aspera (posterior femur)
Hip adduction
L3, L4
Adductor Brevis
Pubis
Pectineal line and proximal linea aspera
Hip adduction
L3, L4
Adductor Magnus
Ischium and Pubis
Entire linea aspera and adductor tubercle
hip adduction
L3, L4
Gracilis
Pubis
Anterior medial surface of proximal tibia
hip adduction
L2, L3
Gluteus Maximus
Posterior sacrum and ilium
posterior femur, distal to greater trochanter and ITB
Hip extension, hyperextension, ER
L5, S1, S2
Semimembranosus
ischial tuberosity
posterior medial condyle of tibia
hip extension, knee flexion
L5, S1, S2
Semitendinosus
ischial tuberosity
ant/med surface of prox tibia
hip extension, knee flexion
L5, S1, S2
Biceps femoris
Long head: Ischial tube Short: lateral linea aspera
Fibular head
Long: Hip ext, knee flex Short: knee flex
Long: S1, S2,S3 Short: L5, S1, S2
Gluteus Medius
outer surface of ilium
lateral surface of greater trochanter
hip abd
L4, L5, S1
Gluteus minimus
Lateral ilium
anterior surface of greater trochanter
hip abd, IR
L4, L5, S1
Tensor Fascia Lata
ASIS
Lat tibial condyle
combo hip flexion and abd
L4, L5
Vastus lateralis
linea aspera
tibial tuberosity (patellar tendon)
Knee ext
L2, L3, L4
Vastus medialis
linea aspera
tibial tuberosity
knee ext
L2, L3, L4
Vastus intermedialis
Ant femur
tibial tuberosity via patellar tendon
knee ext
L2, L3, L4
Gastrocnemius
Medial and lateral condyles of femur
posterior calcaneus
knee flexion, ankle plantar flex
S1, S2
Soleus
posterior tibia and fibula
posterior calcaneus
ankle plantar flexion
S1, S2
Tibialis Posterior
Interosseous membrane and adjacent tibia and fibula
navicular and most tarsals and MTs
ankle inversion, assist PF
L5, S1
Flexor hallucis longus
posterior fibula and intersseous membrane
distal phalanx of big toe
flex big toe, assists ankle inversion and PF
L5, S1, S2
flexor digitorum longus
posterior tibia
distal phalanx of 4 lesser toes
flexes 4 toes assist ankle inv and PF
L5, S1
Tibialis anterior
Lateral tibia and interosseous membrane
1st cuniform and 1st MT
ankle inversion and dorsiflexon
L4, L5, S1
Extensor Hallucis Longus
Fibula and interosseus membrane
distal phalanx of big toe
extension big toe, assists ankle Inv and DF
L4, L5, S1