Surgery The commonest type of tracheo-esophageal fistula is A Proximal end blind; distal end communicating with trachea B Distal end; blind proximal end communicating with trachea C Both ends blind D Both ends open 💡 Explanation The commonest type of tracheo-esophageal fistula is ✓ Correct Answer: A. Proximal end blind; distal end communicating with trachea