论文部分内容阅读
前言: 西北地区食道烧伤疾患不多见。10年中(1948—1958)本科仅遇到四例。食道的瘢痕狭窄在过去很难治疗,需时达数月数年而不能结束,病人负担很重。自从近年来发质酮用于治疗食道烧伤和瘢痕狭
Preface: Northwest esophageal burn disease is rare. Ten years (1948-1958) undergraduate only encountered four cases. Esophageal scar stenosis in the past is difficult to treat, take up to several months and can not be over, the patient burden. Hair ketone has been used for the treatment of esophageal burns and scarring since recent years