Mission Hill, South Dakota - Demographics. 1  As of the census [3] of 2010, there were 177 people, 69 households, and 51 families residing in the town.
A: Tremendously. In the early days of cataract surgery, the only thing that surgeons could do was remove the cloudy lens. Without a lens inside their eye, patients had to wear very thick âCoke bottleâ glasses to see.The most important change has been the development and improvement of artificial replacement lenses.: Tremendously. In the early days of cataract surgery, the only thing that surgeons could do was remove the cloudy lens. Without a lens inside their eye, patients had to wear very thick âCoke bottleâ glasses to see.
Cataracts-Surgery. Surgery for cataracts involves removing the clouded lens of the eye (the cataract). The lens can be replaced with an artificial lens called an intraocular lens implant (IOL).Or, if an IOL cannot be used for any reason, it will be left out and contact lenses or, in rare cases, eyeglasses can compensate for its absence.urgery for cataracts involves removing the clouded lens of the eye (the cataract). The lens can be replaced with an artificial lens called an intraocular lens implant (IOL).