gastroschisis
Pronunciation: gas-TROS-ki-sis
A congenital abdominal wall defect where intestines protrude through an opening beside the umbilicus without a protective membrane.
Full Definition
Gastroschisis is a birth defect characterized by herniation of abdominal contents through a full-thickness defect in the abdominal wall, typically to the right of the umbilicus. Unlike omphalocele, the protruding organs are not covered by a membrane. This condition requires immediate surgical intervention after birth and may involve multiple staged procedures. The exposed bowel is at risk for dehydration, infection, and functional impairment.
Usage
Usage note: Often confused with omphalocele; key distinction is lack of covering membrane in gastroschisis.
In Context
- "The neonate was diagnosed with gastroschisis and required immediate placement in a silo bag." — Surgical consultation note
- "Prenatal ultrasound detected gastroschisis at 20 weeks gestational age." — Radiology report