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Persistent posterior globe flattening after orbital cavernous haemangioma excision
Johnny Wu1, Tze Foon Lai, Igal Leibovitch
1Orbital and Oculoplastic Division, Department of Ophthalmology and Visual Sciences, Royal Adelaide Hospital, Adelaide, South Australia, Australia.
Clinical & Experimental Ophthalmology
|July 22, 2005
Summary
A man with an orbital cavernous hemangioma experienced persistent globe flattening and hyperopia after surgical removal. Long-term compression may cause scleral remodeling, explaining the unresolved symptoms.
Area of Science:
- Ophthalmology
- Neurosurgery
- Medical Imaging
Background:
- Orbital cavernous hemangiomas are benign vascular tumors that can cause compressive symptoms.
- Intraconal location of tumors can lead to significant globe displacement and visual disturbances.
Observation:
- A 54-year-old male presented with left intraconal cavernous hemangioma causing globe compression and hyperopia.
- Surgical excision was performed using a lateral orbitotomy approach.
Findings:
- Complete tumor excision did not resolve the globe flattening and hyperopia 21 months post-surgery.
- Persistent ocular changes suggest potential scleral remodeling due to chronic compression.
Implications:
- Scleral remodeling may be a factor in the persistence of globe flattening and hyperopia after orbital tumor removal.
- Further research is needed to understand the long-term effects of orbital tumors on ocular structures.
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