title: Neurosurgery with craniotomy and CT stereotactic guidance in the treatment of intracerebral space-occupying lesions.
abstract: When intracerebral space-occupying lesions are small or located deeply within the brain parenchyma, it is sometimes difficult to localize them at surgery or to design the most direct and least hazardous surgical approach. Therefore, we have developed a method that combines conventional neurosurgical techniques with craniotomy using stereotactic guidance. We have used the Brown-Roberts-Wells (BRW) stereotactic system, which allows for computed tomography (CT) or magnetic resonance imaging (MRI) guidance and does not interfere with the absolute sterility mandatory each time a flap is created. Eleven patients were operated on using this method. The deep tumors were approached through a linear incision of the cerebral cortex. Then a needle, fixed in the right position on the arc system of the BRW, was inserted toward the surface of the lesion; the exposure was finally widened by inflation of a rubber balloon set on the stereotactic needle. This technique allows the two lips of the cortical incision to be glued at the end of the operation. Gluing with a fibrin glue avoids the postoperative subdural collections that often develop when the ventricle has been opened. Except for one case, the postoperative course was uncomplicated in these patients. No permanent postoperative neurological worsening was observed even after the removal of an intrathalamic tumor.
authors: Service de Neurochirurgie, Hôpital Necker-Enfants Malades, Paris, France.
authors: J F
authors: JF
authors: Hirsch
authors: C S
authors: CS
authors: Rose
authors: A
authors: A
authors: Pierre-Kahn
authors: D
authors: D
authors: Renier
authors: E
authors: E
authors: Hoppe-Hirsch
mesh_terms: D001927:Brain Diseases / Q000000981:diagnostic imaging / Q000601:surgery*; D001932:Brain Neoplasms / Q000601:surgery; D003399:Craniotomy / Q000379:methods; D015718:Fibrin Tissue Adhesive / Q000627:therapeutic use; D006801:Humans; D009493:Neurosurgery / Q000379:methods; D013238:Stereotaxic Techniques / Q000295:instrumentation; D014057:Tomography, X-Ray Computed
chemical_list: D015718:Fibrin Tissue Adhesive