OBSERVATIONS ON THE APPLIED ANATOMY OF THE SPLENIC ARTERY
- VernacularTitle:脾动脉的应用解剖观察
- Author:
Weipei CHEN
;
Mingshi YANG
;
Guangjin GUO
;
Jingku YAN
- Publication Type:Journal Article
- From:
Acta Anatomica Sinica
1954;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
The splenic arteries of 110 Chinese cadavers and 65 dogs were observed with methods nf gross dissection, angiography (suspension of red lead oxide (Pb_3O_4) as the contrasr meduim) and corrosive cast (Polychloroethylene). The ramifications of the splenic artery and their relation to the splenic lobes and segments were studied. The results were outlined as follows:1. There are three patterns of splenic artery ramifications in human: Type Ⅰ, biramification(89%); Type Ⅱ, triramification(8%); and Type Ⅲ, polyramification(3%).2. In type Ⅰ, most of the splenic arteries divide into a superior and an inferior splenic lodar arteries. Most of the superior splenic lobar arteries subdivide into the superior and mid-superior segmental arteries and the inferior splenic lobar artery subdivides into the mid-inferior and inferior segmental arteries.3. All of the splenic arteries of the dogs we studied may divide into two splenic lobar arteries and each lobar artery further divides into two segmental arteries without exception.4. Between the lobar or segmental arteries there are zones poorly vascularized.5. Based on the anatomic observations we had performed experimental partial splenectomies on 15 dogs. All of the dogs survived the operation and their wound made on the spleen healed up very well.
