摘要
目的评价术前手术入路设计在立体定向干细胞移植术中的作用及意义。方法选择6例行立体定向干细胞移植术的基底节区脑卒中患者，手术前通过MR检查设计移植靶点及入颅点，使两者间连线避开脑组织重要功能区、脑室系统及软化灶，术后通过MR检查观察实际移植靶点及手术入路与术前设计是否符合。结果术后复查MR，常规扫描显示实际移植靶点与术前设计靶点基本符合，SWI序列显示实际手术入路与术前设计相符合。结论术前手术入路设计不仅能保证细胞精确移植到预定靶点，保证了细胞移植的疗效，而且手术入路能成功避开重要脑组织结构、脑室系统和软化灶，减少了手术的创伤。
Objective To evaluate the influence and significance of preoperative design of surgical approach on stem cell transplantation via stereotactic surgery. Methods Six patients with stroke in the basal ganglia region were selected. The transplantation target and transcranial approach point were designed by magnetic resonance examination before stem cell transplantation via stereotactic surgery to guarantee that the line connecting the transplantation target and transcranial approach point could avoid the important functional areas, the ventricular system and the softening focus. Postoperative magnetic resonance examination was performed to observe whether the practical target and surgical approach coincided with the preoperative design or not. Results The practical transplantation target was coincided with the designed transplantation target, distributed around the softening focus without implanted cells in the softening focus. Surgical approach was coincided with the preoperative design and it successfully avoided the important brain functional area, ventricular system and softening focus. Conclusion The preoperative design of surgical approach can not only ensure the cells being exactly transplanted into the reservation target and guarantee the curative effect, but also promise the surgical approach successfully avoiding the important brain functional area, ventricular system and softening focus and reduce the operative injury.
出处
《中华神经医学杂志》
CAS
CSCD
北大核心
2010年第10期1060-1063,共4页
Chinese Journal of Neuromedicine
关键词
干细胞移植
脑梗死
脑出血
Stem cell transplantation
Cerebral infarction
Cerebral hemorrhage
