Hip Anatomy Flashcards
(15 cards)
Psoas major
origin: body of t12
insertion: lesser trochanter of femur
innervation: ventral rami
action: hip flexion
Illiacus
origin: illiac fossa
insertion: lesser trochanter
innervation: femoral nerve
action: hip flexion
Adductor longus
origin: pubis
insertion: Linea aspera
innervation: obturator nerve
action: ADD
Adductor Brevis
origin: pubis
insertion: linea aspera
innervation: obturator nerve
action: ADD
Pectineus
origin: pubis
insertion: femoral shaft
innervation: femoral nerve
action: ADD, FLEX
Adductor Magnus
origin: pubis, ischial tuberosity
insertion: linea aspera
innervation: obturator and tibial nerve
action: ADD, EXT
Obturator Extremus
origin: pubis , ischial tuberosity
insertion: greater trochanter
innervation: obturator nerve
action: lateral rotator, External Rotation
Gluteus Maximus
origin: behind post gluteal line
insertion: ITB
innervation: inferior gluteal nerve
action: EXT, ADD, IR
Glute Medius
origin: between post and anterior gluteal lines
insertion: greater trochanter
innervation: superior gluteal
action: ABD, IR
Gluteus Minimus
origin: between anterior and inferior gluteal lines
insertion: greater trochanter
innervation: superior gluteal
action: ABD, IR
Tensor Fasciae Latae (TFL)
origin: ASIS
insertion: ITB
innervation: superior gluteal
action: FLEX, ABD. IR
Piriformis
origin: anterior sacrum
insertion: greater trochanter
innervation: ventral rami
action: Lateral Rotator, ER
Superior and inferior gemelli
origin: ischial spine, ischial tuberosity
insertion: greater trochanter
innervation: ventral rami
action: Lateral Rotator, ER
obturator internus
origin: pubis and ischial tuberosity
insertion: greater trochanter
innervation: ventral rami
action: lateral rotator, ER
Quadratis Femoris
origin: ischial tuberosity
insertion: crest of intertrochanteric line
innervation: ventral rami
action: lateral rotator
