Abstract
Objective: Simple anterior orbitotomy is one of the popular surgical procedures through the
orbital cavity. In this approach no bony orbitotomy is required so very satisfactory
cosmetic results should be achieved. The authors of this paper report on three patients
with space-occupying lesions in orbital cavity which were operated by anterior orbitotomy
techniques without craniotomies.
Methods: Three patients with space-occupying lesions in the orbital cavity underwent a microsurgical
procedure with simple anterior orbitotomy.
Results: No bony orbitotomy was used in this technique and the cosmetic results were very
satisfactory. Although the surgical area is very narrow, no neurological deficit has
appeared after this procedure using microsurgical operative procedures.
Conclusion: Although the orbital cavity is very narrow, multiple neurological important structures
occur in this area. Traction of the ocular bulb and optic nerve can be harmful for
the patient. Therefore, many the surgeons prefer the transfrontal intracranial approach
with superior orbital craniotomy for wide exposure. One of these three cases is a
typical example for the simple anterior orbitotomy which is a useful operative approach
for patients with solid space-occupying lesions in the superior part of the orbital
cavity. Another patient with a hydatid cyst in orbital cavity was operated successfully
via a simple anterior orbitotomy. The third patients was 6 years old and shows that
the procedure can be used easily in children as well.
Key words
Anterior orbitotomy - approach - hydatid cysts - hemangiopericytoma - cavernous hemangioma
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Tuncer Turhan,M. D.
Ege Universitesi Norosirurji ABD
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Turkey
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