A Study of Dynamic Radiographic Anatomy of the Sphincteric Segment of the Common Bile Duct
- VernacularTitle:X线动态观察:胆总管括约肌段
- Author:
Beihai WU
- Publication Type:Journal Article
- Keywords:
common bile duct/AH;
cholangiopancreatography, endoscopic retrograde;
radiography/MT
- From:Journal of Third Military Medical University
1983;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
The sphincteric segment of the common biie duct is observed with EROI on 102 normal Chinese subjects. The findings of 15 cases from the 102 are com- pared on 2 successive films to observe the dynamic changes. The average width of this part is 5.41?1.32mm, and the average length l2 ? 3.67mm. The shape of this segment can be divided into 4 types:small tubular type, reverted calabash type, reverted conical type and suspended cavity type. The length and width of this segment are changeable in different phase of filling. Suggestion: the radiologists must be familiar with the normal variations of this segment in order to improve their diagnostic accuracy of the disorders of the lower end of the common bile duct.