Which is most common site for iatrogenic esophageal perforation?: (A) Abdominal poion, (B) Cervical poion, (C) Above arch of aoa, (D) Below arch of aoa
Answer is B. Esophageal perforation Iatrogenic Spontaneous Most common type Caused by endoscopy MC site is cervical esophagus (cricopharyngeal area) Esophageal rupture after vomiting MC site: left posterolateral side of the distal esophagus