HIP Muscles O/I

Question 1

Psoas major

Answer 1

T12-L4
Lesser trochanter
Lumbar plexus

Question 2

Psoas minor

Answer 2

T12-L1
PectIneal line (pubic bone)
branch from L1

Question 3

Quadratus Lumborum
(O&I are insterchangeable)

Answer 3

Post. illiac crest
T12-L1
Lumbar plexus

Question 4

Iliacus

Answer 4

iliac fossa
lesser trochanter of femur
Femoral n.

Question 5

Gluteus Maximus

Answer 5

Iliac crest, sacrum, coccyx
IT band
Inferior gluteal n.

Question 6

Gluteus medius

Answer 6

ilium between ant/post gluteal line & aponeurosis
posterior-lateral greater trochanter
Superior gluteal n.

Question 6

Gluteus minimus

Answer 6

Ilium between ant/inf gluteal lines
Anterior surface of greater trochanter
Superior gluteal n.

Question 7

Tensor Fasciae Latae (TFL)

Answer 7

iliac crest
iliotibial tract
Superior gluteal n.

Question 8

DEEP 6 MM

Answer 8

piriformis
Superior gemellus
Obturator internus
Inferior gemellus
quadratus femoris
obturator externus

Question 9

Piriformis

Answer 9

Ant. surface S2-S4
Superior border- medial surface of greater trochanter
nerve to piriformis

Question 10

Superior gemellus

Answer 10

ischial spine
medial surface of greater trochanter
Nerve to obturator int. and superior gemellus

Question 11

Obturator internus

Answer 11

Inner surface of obturator membrane (post side)
Medial border of greater trochanter
n. to obt. int, and sup. gemellus
(verbalize: origin on inner surace of obturator membrane)

Question 12

inferior gemellus

Answer 12

Ischial tuberosity
medial border of greater trochanter
n. to quad fem, and inf. gemellus

Question 13

Quadratus femoris

Answer 13

lateral surface of isch tube.
quadrate tubercle (mid point between trochanters)
n. to quad fem. and inf gemellus

Question 14

obturator externus

Answer 14

outer surface of obturator membrane (ant side)
trochanteric fossa
obturator n.
(landmark pubic tubercle - to inf pubic ramus)