Etiology and therapy of pharyngeal perforations

Our study showed that patients with hypopharyngeal perforations have an almost 42-fold higher risk of mortality during hospitalization compared to those with epipharyngeal or oropharyngeal perforations, though results are limited by the small sample size and the variable dates. Additionally, neurosurgery of the cervical spine, transesophageal echocardiography, and diverticular surgery emerged as procedures carrying the highest risk for pharyngeal perforations. Within our patient cohort, 4 patients (11.11%, all female) died during the treatment course.