Question
Vacuum delivery produces‑
| A. |
Chingon
|
| B. |
Cephalhematoma
|
| C. |
Both
|
| D. |
None
|
Show Answer
|
Correct Answer » C
Explanation
|
|
Chignon
- Definition: A temporary swelling on the fetal scalp caused by vacuum suction.
- Mechanism: Due to edema and accumulation of fluid at the site of cup application.
- Key features:
- Crosses suture lines
- Soft and resolves within 24–48 hours
- Harmless and expected finding
Cephalohematoma
- Definition: Collection of blood beneath the periosteum of skull bones.
- Mechanism: Due to rupture of blood vessels during traction
- Key features:
- Does NOT cross suture lines
- Appears hours after birth
- May increase risk of neonatal jaundice
Since both conditions are associated with vacuum delivery → Option C is correct
