Statistical Observations on the Foreign Body in Esophagus and Trachea or Tracheal Trees for the Past 22 Years

Abstract

The authors took statistics of 173 cases of foreign bodies in esophagus and trachea or tracheal trees for the past 22 years since 1943, and discussed the problem concerned with the kind of foreign body, age and sex of patients, motive of accidents and some of complications.