Clinical application anatomy and endoscopic views of interventricular foramen
- VernacularTitle:室间孔的临床应用解剖及内镜观察
- Author:
Qiang CAI
;
Xian-Hou YUAN
;
Yi-Hao TIAN
;
Qian-Xue CHEN
;
Ren-Zhong LIU
;
Qiang SHI
;
Zhi-Hong JIAN
;
Ying-Hu YE
;
Guo-An WANG
;
- Publication Type:Journal Article
- Keywords:
Interventricular foramen;
Neuroendoscope;
Obstructive hydrocephalus;
Applied auatomy
- From:
Chinese Journal of Microsurgery
2000;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical application anatomy of interventricular foramen and offer a base for operation.Methods Interventricular foramens were observed in 15 adult cadaveric brainThirty- two patients of obstructive hydrocephalus were operated to observe the structure of interventricular foramen un- der neuroendoscope.Results Interventricular foramen was a poriform structure which consists of fornixan- terior pole of thalamencephalon and choroid plexus and was a oval shape in most of themThe plane of the fo- ramen was a included angle with the median sagittal planeThe septal veinthalamostriate veinthalamen- cephal and even the floor of third ventricle could be observed clearly in endoscope.At the same timewe found the foramen had a significant change in obstructive hydrocephalus.Conclusion The interventricular foramen has a simple relatively structure but a variation on size and shape especially in obstructive hydroceph- alusA clearly comprehension of it's structure and adjacent is a base to microsurgery and endoscopic surgery on the foramen.
