title: Three-dimensional reconstructed CT scanning for targeting hypertensive putaminal hemorrhage.
abstract: We developed an accurate frontal targeting method for hypertensive putaminal hemorrhage (HPH) using three-dimensional (3D) reconstructed CT scanning. Five consecutive unconscious patients with a significant volume of HPH were treated neuroendoscopically via frontal trephination. CT images were examined and reconstructed by an independent neuroradiologist for measuring the selected frontal entry point, depth of penetrating path, and surgical trajectory on the basis of the plane formed by the bilateral orbitomental lines delineated on the reconstructed 3D CT images. All patients regained consciousness post-operatively without complications. All had an accurate trajectory of penetrating path and the average percentage hematoma evacuation was 84%. Use of the 3D reconstructed CT imaging technique combined with neuroendoscopy may prove valuable as a minimally invasive and time-saving method of targeting HPH. Using this method, no further CT scanning is needed for subsequent surgical planning.
authors.affiliation: Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan.
authors.forename: Hung-Lin
authors.initials: HL
authors.lastname: Lin
authors.forename: Yu-Chien
authors.initials: YC
authors.lastname: Lo
authors.forename: Chun-Chung
authors.initials: CC
authors.lastname: Chen
authors.forename: Shang-Ming
authors.initials: SM
authors.lastname: Chiou
authors.forename: Han-Chung
authors.initials: HC
authors.lastname: Lee
authors.forename: Hsiang-Ming
authors.initials: HM
authors.lastname: Huang
authors.forename: Der-Yang
authors.initials: DY
authors.lastname: Cho
mesh_terms: D000368:Aged; D004724:Endoscopy; D005260:Female; D006801:Humans; D006973:Hypertension / Q000150:complications / Q000473:pathology*; D021621:Imaging, Three-Dimensional / Q000379:methods*; D008297:Male; D008875:Middle Aged; D020146:Putaminal Hemorrhage / Q000150:complications / Q000473:pathology*; D014057:Tomography, X-Ray Computed / Q000379:methods*