Tracheo-Oesophageal Fistula

TRACHEO-OESOPHAGEAL FISTULA TRACHEO- OESOPHAGEAL FISTULA (TOF) Tracheo-oesophageal fistula is an abnormal connection between oesophagus & trachea. Types- Type A Oesophageal atresia without TOF (8%) Both segments communicate with trachea. 2. Type B Oesophageal atresia with proximal TOF (1%) Blind proximal segment of oesophagus connects with trachea by fistula. Distal end is blind 3. Type C