[An en bloc cranio-orbitozygomatic approach: surgical technique and results]

Arq Neuropsiquiatr. 1999 Sep;57(3A):621-7. doi: 10.1590/s0004-282x1999000400014.
[Article in Portuguese]

Abstract

An en bloc cranio-orbitozygomatic approach is described. This technique was applied in seven patients (five basilar artery aneurysms, a trigeminal neuroma, a meningioma of the lesser sphenoid wing). The follow-up period ranged from 3 to 50 months. The patients were retrospectively analyzed from the cosmetic point of view, and submitted to computerized tomography with three dimensional and multiplanar reconstructions. The access provided a wider operative field with a shorter distance to the pathology and possibility of increased angulation of the microscope. The aneurysms could be clipped and the tumors completely removed in all cases. A frontalis muscle paralysis occurred in two cases, as well as a temporalis muscle atrophy in another two patients. There were no enophthalmos or bone flap displacements. The surgical technique is simple and do not require drills, electric saws and mini-plates.

Publication types

  • English Abstract

MeSH terms

  • Basilar Artery / surgery
  • Cranial Nerve Neoplasms / surgery
  • Craniotomy / methods*
  • Follow-Up Studies
  • Humans
  • Intracranial Aneurysm / surgery*
  • Meningioma / surgery
  • Neuroma / surgery
  • Orbit / surgery*
  • Retrospective Studies
  • Skull Base / surgery
  • Zygoma / surgery*