Lab Practical 2- LE's, Pelvis Flashcards
Gluteus Medius
O: outer surface of ilium
I: lateral surface of greater trochanter
A: hip abduction
Gluteus Maximus
O: posterior sacrum and ilium
I: posterior femur distal to greater trochanter
A: hip extension, hyperextension and lateral rotation
Iliopsoas
O: anterior and lateral surface T12-L5 and Illiac crest
I: lesser trochanter
A: hip flexion
Gracilis
O: pubis
I: anterior medial surface of proximal tibia
A: hip adduction
Sartorius
O: ASIS
I: proximal medial tibia
A: hip flexion, abduction, lateral rotation and knee flexion
Pisiformis
Deep Rotator Cuff Muscles
O: posterior sacrum, ischium and pubis
I: greater trochanter area
A: lateral rotation
Rectus Femoris
O: AIIS
I: tibial Tuberosity via the patellar tendon
A: hip flex and knee extension
Vastus Medialis
O: Linea aspera
I: tibial Tuberosity via the patellar tendon
A: knee extension
Semitendinosus
O: Ischial Tuberosity
I: anterior medial proximal tibia
A: hip extension and knee flexion
Semimembranosis
O: Ischial Tuberosity
I: medial condyle of tibia
A: hip extension and knee flexion
Biceps Femoris
O: long: Ischial Tuberosity short: Linea aspera I: head of fibula A: long: hip extension and knee flexion short: knee flexion
Popliteus
O: lateral condyle of femur
I: posterior medial condyle of tibia
A: initiates knee flexion
Gastrocnemius
O: medial and lateral condyle of femur
I: posterior calcaneus
A: knee flexion and plantar flexion
Soleus
O: posterior tibia and fibula
I: posterior calcaneus
A: plantar flexion