RESUMEN
Orbital lesions are variable in nature and location. Their management can be challenging, and surgical intervention is often needed. Although a significant percentage of these tumors are treated by the ophthalmologist alone, collaboration with a neurosurgeon is often required, especially for tumors that are located deep within the orbit, are large, or have an intracranial extension. Technical advances and modifications in surgical technique have decreased surgery-related morbidity and increased its success. The authors describe their rationale in the choice of a surgical approach, the surgical techniques for extraorbital approaches, and the new surgical adjuvants.
Asunto(s)
Craneotomía/métodos , Órbita/cirugía , Neoplasias Orbitales/cirugía , Craneotomía/instrumentación , Humanos , Procedimientos Neuroquirúrgicos/métodos , Neoplasias de la Base del Cráneo/cirugía , Cirugía Plástica/instrumentación , Cirugía Plástica/métodosRESUMEN
The authors describe their microsurgical lateral orbital approach to intraorbital tumors. In seven patients ultrasonic scanning, computerized axial tomography, polytomography, orbital venography, and arteriography have allowed precise intraorbital tumor localization relative to the optic nerve. The authors believe that circumscribed tumors superior, lateral, or inferior to the optic nerve can be safely and completely removed through a 30-35-mm lateral skin incision with microsurgical dissecting techniques. A combined neurosurgical-ophthalmological team approach is emphasized.