Secondary angle closure due to any mechanism compromises the normal aqueous outflow route and results in secondary elevation of IOP. Left uncorrected, over time this can cause optic nerve damage and possible permanent vision loss. When medical avenues are ineffective in opening the angle, surgical intervention to either open the closed angle or provide an alternate route of aqueous egress is essential to prevent potential vision loss.
Silicone oil, while an essential part of certain posterior segment surgical procedures, can have secondary unwanted effects on the anterior segment of the (Read more...)
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