OB GOLD - DYSTOCIA

Question 1

Prolonged latent phase in nullipara is how long?

Answer 1

> 20 hours

Question 2

Protracted descent in multipara?

Answer 2

<2cm/hr

Question 3

Prolonged Deceleration phase in multipara?

Answer 3

> 3 hours

> 1 hour in nuillipara

Question 4

arrest of descent happens if there is no increase in descent during deceleration phase or second stage of labor after how many hours

Answer 4

> 1 hour

Question 5

Precipitous labor is the expulsion of fetus in ?

Answer 5

< 3 hours

Question 6

A contracted pelvic inlet is a diagonal conjugate of

Answer 6

11.5 cm

Question 7

a contracted mid pelvis is a bisacromial diameter of

Answer 7

< 8.5 cm

Question 8

A contracted pelvic outlet is a BTD of

Answer 8

<8cm

Question 9

a narrow pelvis is define by a pubic arch of less than

Answer 9

90 degrees

Question 10

Most common injured nerve in dystocia?

Answer 10

fibular nerve

Question 11

Maneuver which causes straightening of the sacrum and decrease in angle of pelvic inclination?

Answer 11

McRobert’s maneuver

Question 12

maneuver which applies suprapubic pressure abdominally?

Answer 12

Mazzanti maneuver

Question 13

Vaginal maneuver of anterior shoulder disimpaction?

Answer 13

Rubin’s maneuver

Question 14

maneuver to rotate the posterior shoulder

Answer 14

wood corkscrew manuever

Question 15

maneuver which puts the mother on all fours to widen the pelvic outlet?

Answer 15

Gaskin maneuver

Question 16

maneuver to relieve shoulder dystocia by fracturing the clavicle of the baby?

Answer 16

Cleidotomy

Question 17

Maneuver in relieving dystocia which increases risk for urinary tract injury?

Answer 17

Symphisiotomy

symphyseal cartilage is cut

Question 18

maneuver which returns the baby in an occiput position and proceeds to do CS delivery?

Answer 18

Zavanelli maneuver