摘要
目的了解食管上括约肌的形态特点及其在不同年龄组中的差异,为临床诊治该区域疾病提供形态学依据。方法通过对63例不同年龄组成人尸体标本食管上括约肌的解剖观察与测量,进行统计学分析。结果咽食管段内腔可以分为平滑型和紧缩型两种形态,且内腔宽度在不同年龄组之间比较差异有显著性。结论咽食管段内腔形态和宽度变化可能与年龄有关。
Objective To investigate the architecture and the change among different age groups of upper esophageal sphincter and the mechanism of the diseases in reiation to upper esophageal sphincter. Methods The morphology of upper esophageal sphincter in sixty-three normal adult cadavers was observed, and undertook the statistical analysis. Results There were two shapes in the lumen of pharyngoesophagus. One was smooth, the other was striction. There was distinguished difference among different age groups on the width of lumen of pharyngoesophagus. Conclusion The shape and the width of lumen of pharyngoesophagus are closely related to age.
出处
《安徽医科大学学报》
CAS
北大核心
2006年第5期508-510,共3页
Acta Universitatis Medicinalis Anhui
基金
安徽省高等学校青年教师科研基金资助项目(编号:2006jq1099)
安徽省科技厅自然科学基金资助项目(编号:05021006)
安徽医科大学校基金资助项目(编号:2006kj06)
