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Ong Eye Speculum 15mm

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In glaucoma surgery such as trabeculectomy, access to the superior sclera, conjunctiva and limbus is required. This can be challenge in patients with small palpebral fissures. A superior rectus bridle suture or preferably, a traction suture thus exposing the superior sclera. Although the superior corneal traction suture causes minimal trauma, it may contribute to mild inflammation and can leave a small scar in the superior cornea. This new eye speculum design facilities exposure of the superior sclera and limbus by rotating the eyeball to look down, without the need for a traction suture through the superior peripheral cornea, when doing trabeculectomy. It is also useful when doing procedures such as needling of filtration bleb and subconjunctival 5-Fluorouracial injection in which the exposure of superior conjunctiva is required. when there is akinesia of the globe after peribulbar, retrobulbar or subtenon’s local anaesthetic, this speculum is useful as the patient is not able to voluntrairly infraduct the eye.


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SKU: E1-254 L&R. Categories: , .

E1-254 L&R

The Ong Eye Speculum is a descriptive nomenclature for any eye speculum with a larger inferior blade that pushes on the inferior conjnctival fornix to turn the eye down.

In glaucoma surgery such as trabeculectomy, access to the superior sclera, conjunctiva and limbus is required. This can be challenge in patients with small palpebral fissures. A superior rectus bridle suture or preferably, a traction suture thus exposing the superior sclera. Although the superior corneal traction suture causes minimal trauma, it may contribute to mild inflammation and can leave a small scar in the superior cornea. This new eye speculum design facilities exposure of the superior sclera and limbus by rotating the eyeball to look down, without the need for a traction suture through the superior peripheral cornea, when doing trabeculectomy. It is also useful when doing procedures such as needling of filtration bleb and subconjunctival 5-Fluorouracial injection in which the exposure of superior conjunctiva is required. when there is akinesia of the globe after peribulbar, retrobulbar or subtenon’s local anaesthetic, this speculum is useful as the patient is not able to voluntrairly infraduct the eye.

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