Application of Dextroscope operation planning workstation in intracranial lesion operations Preoperative images reconstruction, simulation and dissection
- VernacularTitle:Dexotroscope手术计划系统工作站重建、融合、分割影像学资料在颅脑手术中的应用
- Author:
Bo BU
;
Dingbiao ZHOU
;
Bainan XU
;
Xinguang YU
;
Yuanzheng ZHANG
;
Shaobo WEI
- Publication Type:Journal Article
- From:
Chinese Journal of Tissue Engineering Research
2009;13(4):789-792
- CountryChina
- Language:Chinese
-
Abstract:
The data of 30 patients simulated before surgery were analyzed using Dextroscope operation planning system in Department of Neuresurgery,General Hospital of Chinese PLA between August 2004 and September 2005,including 2 patients with basilar artery aneurysm,1 with posterior cerebral artery aneurysm,3 with ophthalmic aneurysm,2 with middle cerebral artery aneurysms,1 with anterior cerebral artery aneurysm,7 atlas-occipital malformation,4 meningioma,5 schwannomas,and 5 deep gliomas. The primary CT and MRI data of 30 patients were input to the workstation of Dextroscope system for 3D reconstruction,reunion,segmentation and simulation the entire process of the operation. The relationship of the cranial nerves,vessels and skull base bone with lesions during operations were similar with that of the preoperative simulation on the workstation. The time of clipping aneurysms was reduced from (37.60±13.43) minutes to (23.51±7.62) minutes following application of Dextroscope system,and time of resections of odontoid processes was shortened from 81 minutes to 50 minutes. The ratios of complications were decreased and the patients' Karnofsky scales were 88.7 scores 3 months after operation. Dextroscope operation planning system can help doctors to analyze the patients' image data on a 3-D view and video outlook. The system can raise a precise and detailed operation plan before operation based on the simulation of the operation process,to well know the difficulty and shorten operation duration.
