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1991-05-20
|
855b
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44 lines
text/160/30
by
Jeff Napier
of
ANOTHER COMPANY
~
big2C/319/20/
B E T T E R E Y E S I G H T
text/15/89
THE MECHANICS OF BETTER VISION
For many years it was assumed
that the very small ring of
muscle material holding the lens
of the eye in place was also
responsible for focusing the
eye. We were quite impressed by
the strength of such a small
muscle - to be able to stretch
~
text/335/89
the lens for long periods of
time to maintain focus.
Eventually, cataract surgery
- total removal of the lens -
became common. When the
patients could often see fairly
well without a lens, and of
course without the use of this
small muscle ring, and when they
~
rectangle/0/0/639/199
line
319/90/319/181