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Updated: May 8, 2026

Endoscopic Approach for Colloid Cyst Resection
Published on: May 23, 2025
Acute spontaneous extraconal hematic cyst of the orbit
Hala M Nassim Ali1, Abdulrahman Samir Khairallah, Khaled Moghazy
1Consultant Ophthalmology (Oculoplasty), Department of Ophthalmology, King Fahad Hospital of The University, Alkhobar, Saudi Arabia.
Abstract:
A 49 year old man presented with one day history of mild right eye pain and proptosis. There was no definite history of trauma. On examination there was limitation of movement in all directions of gaze and 6 mm proptosis of his right eye. CT scan showed extraconal lesion compressing the optic nerve and inferior rectus muscle. Right inferior conjunctival fornix based approach was performed with lateral canthotomy and inferior cantholysis and exploration revealed a cyst containing blood which was removed.
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