PolyU Library
Journal Call no.R644.H63J573
AuthorAung, T. H.
Article TitleHow safe is computed tomography-guided stereotaxy in neurosurgery and how should we select patients? / TH Aung ... [et al.].
Is Part OfHong Kong medical journal ; v.1, no.4, Dec 1995, p.329-334, illus.
AbstractWith the advent of the Brown-Roberts-Wells stereotactic frame at the Queen Elizabeth Hospital in 1987, an evaluation was made of criteria for the safety and selection of patients for CT-guided stereotaxy. Pathology was established by frozen section at the time of operation in 64 cases (98.4%), with the exception of one lesion in the pons. Bleeding was the single cause of the 4.7% mortality encountered, all of which occured in the initial few procedures. A radio-opaque ventricular catheter threaded through the stereotactically-guided cannula was found to be useful for draining abscesses and irrigation. The careful planning and selection of patients is very important, especially when the lesions are located in the pons or hypothalamus.