EA
Also written as: EA — Esophageal Atresia
Esophageal atresia, a congenital condition where the esophagus ends in a blind pouch.
Full Definition
Esophageal atresia (EA) is a congenital anomaly characterized by incomplete development of the esophagus, resulting in discontinuity between the upper and lower portions. The condition occurs in approximately 1 in 3,000 births and is frequently associated with tracheoesophageal fistula (TEF). EA is classified into several types based on the anatomy, with Type C (proximal atresia with distal TEF) being the most common. Affected infants typically present with excessive salivation, choking with feeding attempts, and inability to pass a nasogastric tube. The condition is often associated with other anomalies as part of the VACTERL association. Surgical repair is required, usually performed in stages depending on the gap between the esophageal segments.
Usage
Usage note: Often documented with associated TEF; specify Gross classification type when known.
In Context
- "The inability to pass the orogastric tube suggested EA with possible associated TEF." — Emergency department documentation
- "Primary repair of the EA was performed with end-to-end anastomosis." — Operative report