Gluteal and Pelvis

Question 1

Gluteus medius O and I

Answer 1

O: external ilium, between anterior and posterior gluteal lines
I: greater trochanter of femur

Question 2

Gluteus maximus O and I

Answer 2

O:Posterior gluteal line of ilium and lateral sacrum
I: IT band of femur

Question 3

What shape is the pelvic inlet in males and females?

Answer 3

males: heart
females: oblong

Question 4

Gluteus minimus N and F

Answer 4

N: superior gluteal N
F: hip abductor, medially rotate extended hip, stabilize pelvis

Question 5

What makes the iliopectineal line?

Answer 5

arcuate line, pectin line

Question 6

Piriformis O and I

Answer 6

O: antero-lateral surface of sacrum
I: greater trochanter

Question 7

Gluteus medius N and F

Answer 7

N: superior gluteal N
F: abduct thigh, medial rotation of extended hip, lateral hip rotation (posterior portion), pelvic stabilization during locomotion

Question 8

How do you get the Q angle? What is normal?

Answer 8

angle between a line drawn from the ASIS to center of patella and line from center of patella to tibial tuberosity
NL: 13.5+/- 4.5
Women is 3-4 degrees greater

Question 9

Gluteus maximus N and F

Answer 9

N: inferior gluteal N
F: extend, laterally rotate and abduct thigh

Question 10

Obturator externus N and F

Answer 10

N: posterior division of obturator N
F: laterally rotate thigh

Question 11

What forms the quadrangular part of ischium?

Answer 11

hamstrings (semimembranosus outer, LH biceps femoris and semitendonosus inner)

Question 12

What shape is the pelvic outlet in M and F?

Answer 12

M: oval
F: round or horizontally oblong

Question 13

Iliacus O and I

Answer 13

O: interior ilium
I: lesser trochanter of femur

Question 14

Quadratus femoris N and F

Answer 14

N: N to quad femoris (L4-S1)
F: adduct and laterally rotate hip

Question 15

Inferior gemellus N and F

Answer 15

N: N to quadratous femoris
F: lateral hip rotation

Question 16

Inferior gemellus O and I

Answer 16

O: upper part of ischial tuberosity

greater trochanter

Question 17

Pubic or subpubic angle in male and female?

Answer 17

male: 30-45 (peace fingers)
female: greater than 90 (thumb and forefinger)

Question 18

Obturator internus N and F

Answer 18

N: N to obturator internus
F: lateral rotation and extensor of hip, abduct flexed hip

Question 19

Obturator externus O and I

Answer 19

O: external pubis and obturator membrane
I: posterior greater trochanter

Question 20

Obturator internus O and I

Answer 20

O: inside pubic rami, over obturator foramen and membrane
I: greater trochanter

Question 21

Piriformis N and F

Answer 21

N: S2, sometimes S1
F: lateral hip rotation, abductor of flexed hip

Question 22

What ligamentd forms greater sciatic foramen?

Answer 22

anterior and posterior sacroiliac ligament

Question 23

Quadratus femoris O and I

Answer 23

O: lateral edge of ischial tuberosity
I: linea quadrata and quadrate tubercle of femur

Question 24

What forms triangular part of ischium?

Answer 24

adductor magnus, sacrotuberous ligament

Question 25

Psoas N and F

Answer 25

N: L2-L3
F: lumbar spine flexion, hip flexion

Question 26

superior gemellus N and F

Answer 26

N: N to obturator internus
F: lateral hip rotation

Question 27

Iliacus N and F

Answer 27

Femoral N, hip flexion

Question 28

superior gemellus O and I

Answer 28

O: ischial spine
I: greater trochanter

Question 29

Gluteus minimus O and I

Answer 29

O: outer ilium between anterior and inferior gluteal lines
I: greater trochanter

Question 30

Psoas O and I

Answer 30

O: lumbar verts
I: lesser trochanter of femur

Question 31

TFL N and F

Answer 31

N: superior gluteal N
F: hip flexion and medial rotation

Question 32

Tensor fascia latae O and I

Answer 32

O:ASIS
I: IT band

Question 33

What ligaments forms the lesser sciatic foramen?

Answer 33

Sacrotuberous and sacrospinous ligament