NOT KNOWN FACTUAL STATEMENTS ABOUT SILICONE RINGS

Ophthalmology employs quite a few goods such as silicone oil applied to replace the vitreous humor next vitrectomy, silicone intraocular lenses pursuing cataract extraction, silicone tubes to help keep a nasolacrimal passage open up next dacryocystorhinostomy, canalicular stents for canalicular stenosis, punctal plugs for punctal occlusion in dry e