1269: chandelier lighting for a tough case

This is an extremely challenging cataract case because the view is so limited due to the corneal status. There is extensive corneal neovascularization and stromal scarring which makes the view particularly poor when using direct lighting from the microscope. Much of the microscope light fails to penetrate the cornea and instead is reflected back to the surgeon in the form of glare.

The pre-op view of the cataract is severely limited by the corneal status.
The extensive corneal neovascularization and stromal scarring makes the view for cataract surgery extremely limited.

Our guest surgeon, Dr Egor Arkhipov from Russia, uses an innovative approach in terms of lighting. For part of the procedure, he inserts a light pipe via the paracentesis to visualize the trypan blue-stained lens capsule. Then for nucleus removal, he makes use of chandelier lighting in the vitreous cavity to retro-illuminate the cataract. The case goes beautifully but it is a true challenge that takes about 45 minutes to complete. The result is a huge improvement.

The post-op result with the new IOL in the capsular bag.

The patient recovered remarkably better vision and was happy with the outcome.

click to learn from this innovative lighting technique for an extremely challenge cataract case:

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