QUIZ II PART 4

Question 1

• anterior thickening of the sacroiliac joint capsule (the joint between the auricular surfaces of the sacrum and the ilium)
• stabilizes sacroiliac joint

Answer 1

ventral sacroiliac ligament

Question 2

• from the posterior superior iliac spine, posterior inferior iliac spine, the dorsolateral aspect of the sacrum and the dorsolateral aspect of the coccyx to the ischial tuberosity
• stabilized by the sacroiliac joint, prevents superior rotation of the pelvic bone
• closes the lesser sciatic notch and forms the lesser sciatic foramen serving as the passageway for muscle and neuromuscular structure

Answer 2

sacrotuberous ligament

Question 3

• from the dorsolateral margin of the inferior one half of the sacrum and the dorsolateral margin of the coccyx to the ischial spine
• stabilized the sacroiliac joint, prevents superior rotation of the pelvic bone
• closes the greater sciatic notch and forms the greater sciatic foramen for passage of a muscle and neuromuscular structures

Answer 3

sacrospinous ligament

Question 4

• from the anterior superior iliac spine to the pubic tubercle
• the division between the hip and thigh regions, anteriorly

Answer 4

inguinal ligament/pouparts ligament

Question 5

-the most medial portion of the inguinal ligament where the fibers change direction and pass inferiorly

Answer 5

lacunar ligament/gimbernats ligament

Question 6

-the extension of the lacunar ligament along the pubic pectineal line

Answer 6

pectineal ligament/cooper’s ligament

Question 7

• stabilizes the sacroiliac joint

- consists of an upper and lower band

Answer 7

iliolumbar ligament

Question 8

-from the transverse process of the 5th lumbar vertebra to the posterior part of the internal lip of the iliac crest

Answer 8

Upper band of the iliolumbar ligament

Question 9

-from the transverse process of the 5th lumbar vertebra to the anterolateral aspect of the sacrum, superiorly

Answer 9

lower band of the iliolumbar ligament

Question 10

-this stabilizes the sacroiliac joint along with iliolumbar ligament?

Answer 10

dorsal sacroiliac joint

Question 11

-from the lateral crests of the 3rd and 4th sacral vertebrae to the posterior superior iliac spine?

Answer 11

long dorsal sacroiliac ligament

Question 12

-from the intermediate and lateral crests of 1st and 2nd sacral vertebrae to the poster superior iliac spine and the internal lip of the iliac crest posteriorly?

Answer 12

short dorsal sacroiliac ligament

Question 13

-from the sacral tuberosity to the iliac tuberosity, very strong ligament?

Answer 13

interosseous sacroiliac ligament

Question 14

• a sheet of deep fascia that covers most of the obturator foramen
• for muscular attachment
• closes the obturator groove to form the obturator canal allowing for the passage of the obturator nerve and artery

Answer 14

obturator membrane

Question 15

• from one pubic tubercle to the other

- stabilizes the pubic symphysis

Answer 15

superior pubic ligament

Question 16

• connects the inferior borders of the pubic symphysis

- stabilizes the pubic symphysis

Answer 16

arcuate pubic ligament