During esophagoscopy, the area in the esophagus mostly perforated is-: (A) At aortic arch, (B) Mid esophagus, (C) At cricopharyngeus muscle, (D) At esophagogastric junction
Answer is C. • Esophageal instrumentation accounts for the large majority of iatrogenic perforations, with the cricopharyngeal area most commonly injured