Usefulness of multimodal microscopic-based neuronavigation combined with intraoperative magnetic resonance imaging system in the treatment of lesions of middle skull base.
- Author:
Haibo ZHANG
;
Bo BU
;
Jinjiang LI
;
Xiaolei CHEN
;
Shiyu FENG
;
Xinguang YU
- Publication Type:Journal Article
- MeSH:
Adult;
Aged;
Female;
Humans;
Magnetic Resonance Imaging;
Male;
Microsurgery;
methods;
Middle Aged;
Neurosurgical Procedures;
Skull Base;
surgery
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2014;28(4):246-251
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To evaluate the applicative value of multimodal navigation combined with intraoperative magnetic resonance imaging system in the treatment of complex lesions of middle skull base.
METHOD:Nineteen consecutive patients undergoing complex lesions resection using multimodal microscopic navigation combined with iMRI were included. Preoperative radiological images were imported into navigation planning system, based on which approach and microsurgical window were designed. Transcranial approach and extracranial approach(include trans-oral-nasal-sphenoidal approach and transsphenoidal approach) were performed in our series. After presumptively total resection were finished, intraoperative magnetic resonance (iMRI)were performed, followed by navigation images updating, and continuing resection if necessary.
RESULT:iMRI scan were performed from 1 time to 2 times. In 5 cases with residual seen on iMRI scan, continued resection were carried on in 2 of them. There was no iMRI-associated complications.
CONCLUSION:Microscopic-based neuronavigation, in combination with intraoperative magnetic resonance, could provide objective basis for resection, and improve the safety level of tumor resection.
