What tool is used to hold eyes open? A Guide to Blepharostats and Speculums
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4 min read
An estimated 14 million cataract surgeries are performed worldwide each year, and during each of these delicate procedures, a specialized instrument is required to keep the patient's eyes open.
This critical instrument is called a blepharostat or eye speculum, and understanding its function sheds light on the precision of modern ophthalmology.
