Tacheoesophageal fistula скачать в хорошем качестве

Tacheoesophageal fistula

Tracheoesophageal fistula is closely related to another congenital anomaly called esophageal atresia. In esophageal atresia, a thin non canalized cord replaces a segment of the esophagus causing mechanical obstruction. The proximal pouch connects to the pharynx while the distal pouch connects to the stomach. Atresia most commonly occur at or near the bifurcation of the trachea and is usually associated with a fistula connecting the upper or lower esophageal pouch to a bronchus or the trachea We have five types of TEF • type A: isolated esophageal atresia (8%) • type B: proximal fistula with distal atresia (1%) • type C: proximal atresia with distal fistula (85%) • type D: double fistula with intervening atresia (1%) • type E: isolated fistula (H-type) (4%)