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Questions and Answers
What is the primary defect in esophageal atresia?
What is the primary defect in esophageal atresia?
- Complete blockage of the esophagus
- Excessive length of the esophagus
- Twisting of the esophagus
- Incomplete formation of the esophagus (correct)
Which type of esophageal atresia is classified as pure atresia?
Which type of esophageal atresia is classified as pure atresia?
- Type C
- Type D
- Type B
- Type A (correct)
What is the estimated incidence of esophageal atresia in live births?
What is the estimated incidence of esophageal atresia in live births?
- 1 in 3000–4000 live births
- 1 in 2500–3000 live births (correct)
- 1 in 1000–1500 live births
- 1 in 5000 live births
Which statement is true regarding the types of esophageal atresia?
Which statement is true regarding the types of esophageal atresia?
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Which condition is characterized by the incomplete formation of the esophagus and may or may not include associated anomalies?
Which condition is characterized by the incomplete formation of the esophagus and may or may not include associated anomalies?
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Study Notes
Esophageal Atresia (EA)
- Most common congenital anomaly of the esophagus
- Incomplete formation of the esophagus
- Forms upper and lower pouches with a gap in between
- Can be present without a fistula (EA)
- Can be present with a tracheoesophageal fistula (TEF)
- Incidence: 1 in 2500–3000 live births
- Associated anomalies: May or may not be present
Types of EA
- Type A: Esophageal atresia without fistula (pure esophageal atresia) - 10% of cases
- Type B: Esophageal atresia with proximal TEF
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Description
Explore the congenital anomaly of esophageal atresia (EA) through this quiz. Learn about its types, incidence, and associated anomalies. Test your knowledge on the forms and implications of EA in infants.
