hip muscles Flashcards
Iliacus
O: illiac fossa and crest; lateral sacrum
I: lesser trochanter of femur
psoas major
O: transverse process, bodies, and discs of T12 and lumbar vertebrae
I: below the lesser trochanter of the femur
sartorious
O: anterior superior iliac spine
I: by an aponeurosis into medial aspect of proximal tibia
adductor magnus
O: ischial and pubic rami and ischial tuberosity
I: linea aspera and adductor tubercle of femur
adductor longus
O: pubis near pubic symphysis
I: linea aspera
adductor brevis
O: body and inferior pubic ramus
I: linea aspera
pectineus
O: pectineal line of pubis and superior pubic ramus
I: inferior from lesser trochanter to linea aspera of femur
gracilis
O: inferior ramus and body of pubis
I: medial surface of tibia just inferior to the medial condyle
piriformis
O: front of the sacrum between S01-S04 anterior sacral foramina
I: upper border of the greater trochanter
Superior Gemellus
O: ischial spine; blends with the upper part of the tendon of the obturator internus
I: medial surface of the greater trochanter
obturator internus
O: inner surface of the obturator foramen and the surfaces of the surrounding bones
I: medial surface of the greater trochanter above the trochanteric fossa
inferior gemellus
O: ischial tuberosity below the groove for obturator internus tendon
I: medial surface of the greater trochanter with the obturator internus
quadratus femoris
O: external border of the ischial tuberosity
I: intertrochanteric crest of the femur
