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Stereotactic Radiosurgery for Gynecologic Cancer
Published on: April 17, 2012
Stereotactic biopsy aided by a computer graphics workstation: experience with 200 consecutive cases.
A J Ulm1, F J Bova, W A Friedman
1Department of Neurological Surgery, University of Florida, Gainesville, Florida 32610, USA.
Surgical Neurology
|January 5, 2002
Summary
Computer graphics workstations enable safe and effective stereotactic brain biopsies. This technology allows detailed trajectory planning, improving tissue acquisition and minimizing complications in neurosurgical procedures.
Area of Science:
- Neurosurgery
- Medical Imaging
- Computer-Aided Surgery
Background:
- Modern computer technology enhances stereotactic biopsy planning.
- It allows examination of the entire trajectory, not just the target point.
Purpose of the Study:
- To evaluate the safety and efficacy of computer graphics workstations in stereotactic biopsies.
- To assess the impact of detailed trajectory planning on biopsy outcomes.
Main Methods:
- Two hundred consecutive stereotactic biopsies were performed by a single surgeon.
- A computer graphics workstation was utilized for planning, scrutinizing target, entry, and trajectory.
- Adjustments were made to minimize potential complications.
Main Results:
- Pathologically abnormal tissue was obtained in 98.5% of cases (197/200).
- No mortality was observed in the series.
- Symptomatic hemorrhages occurred in 2% of cases (4/200).
Conclusions:
- Computer graphics workstations are valuable tools for stereotactic biopsies.
- They facilitate safe and effective tissue acquisition in diverse brain regions.
- This technology enhances precision and safety in neurosurgical interventions.

