OIANS LE Flashcards
Semitendinosus
O: ischial tuberosity; sacrotuberous lig I: medial tibial tuberosity A: knee flex/IR hip ext N: tibial L4-S3
Pectineus
O: pectin pubis I: pectineal line of the femur A: hip flexion N: femoral (L2-L4) ant branch of the obterator (L2-L3)
biceps femoris long head
O: lat lip of linea aspera
I: fibular head; lat epicondyle of tibia
A: knee flex/ER
N: tibial L4-S3
biceps femoris short head
O: ischial tuberosity; sacrotuberous lig
I: Fibular head; lat epicondyle
A: knee flex/ER
N: common fibular L4-S2
semimembranosus
O: outer ischial tuberosity
I: med tibial condyle; oblique popliteal lig; popliteal fascia
A: hip ext; knee flex/IR
N: tibial L4-S3
sartorius
O: ASIS
I: Pes Anserinus (ant)
A: flex, abd, ER the hip
N: femoral
Rectus Femoris
O: AIIS
I: tibial tuberosity (patella)
A: hip flex, knee ext
N: femoral L2-L4)
vastus medialis
O: med lip of linea aspera; intertrochlear line
I: tibial tuberosity
A: knee ext
N: femoral L2-L4
vastus lateralis
O: greater trochanter; lat lip of linea aspera; gluteal tub
I: tibial tuberosity
A: knee ext
N: femoral L2-L4
vastus intermedias
O: ant and lat surface of femur
I: tibial tuberosity
A: knee ext
N: femoral L2-L4
Gracilus
O: pubic symphysis; inf pubic rami
I: medial surface of tibia
A: add, hip flex, knee flex/IR
N: ant div of obturator (L2-L3)
add longus
O: med sup pubic ramus
I: linea aspera
A: add, hip flex
N: ant division of obterator (L2-L4)
add brevis
O: inf pubi ramus
I: pectineal line
A: add/hip flex
N: ant div of obterator (L2-L3)
add magnus
O: inf pubic ramus; ischial tuberosity; ischiopubic eminence
I: med lip linea aspera; add tubercle
A: add, hip flex/IR
N: post div of obterator
IT Band
O: ASIS; ant iliac crest
I: at condyle of tibia
A: abd, flex of hip
N: sup gluteal (L4-S1)
