Template:BGDA Practical 14 - Abnormalities Interactive: Difference between revisions
From Embryology
mNo edit summary |
mNo edit summary |
||
(One intermediate revision by the same user not shown) | |||
Line 10: | Line 10: | ||
{Which of the following is the most common form of placental abnormality: | {Which of the following is the most common form of placental abnormality: | ||
|type="()"} | |type="()"} | ||
+ placenta accreta | |||
|| Correct! About 75-78% of cases with an abnormal adherence, with absence of decidua basalis. The incidence of placenta accreta also significantly increases in women with previous cesarean section compared to those without a prior surgical delivery. | || Correct! About 75-78% of cases with an abnormal adherence, with absence of decidua basalis. The incidence of {{placenta accreta}} also significantly increases in women with previous cesarean section compared to those without a prior surgical delivery. | ||
- placenta increta | - placenta increta | ||
|| Incorrect! | || Incorrect! {{placenta increta}} represent about 17% of cases when the placenta attaches deep into the uterine wall and penetrates into the uterine muscle, but does not penetrate the uterine serosa. Placenta increta accounts for approximately 15-17% of all placental abnormality cases. | ||
- placenta percreta | |||
|| Incorrect! | || Incorrect! {{placenta percreta}} represent about 5% of placental abnormality cases with placental villi penetrate myometrium and through to uterine serosa. | ||
- vasa previa | - vasa previa | ||
|| Incorrect! {{Vasa previa}} (vasa praevia) placental abnormality where the fetal vessels lie within the membranes close to or crossing the inner cervical os (opening) and generally diagnosed (98%) by {{ultrasound}}. | || Incorrect! {{Vasa previa}} (vasa praevia) placental abnormality where the fetal vessels lie within the membranes close to or crossing the inner cervical os (opening) and generally diagnosed (98%) by {{ultrasound}}. |
Latest revision as of 07:49, 6 June 2019
Placentation Abnormalities Interactive Component
Attempt the Quiz - Placentation Abnormalities | ||
---|---|---|
Here are a few simple Quiz questions that relate to Placentation Abnormalities from the practical.
|