Surgeons
have found a way to permanently correct deteriorating eyesight
in middle-age.
Laser
surgery has become hugely popular among Britons but it cannot
be used for people who suddenly find their eyesight goes downhill
when they hit their 40s and 50s.
Now
doctors have developed a revolutionary operation which can permanently
correct their vision too. As we age, the lens becomes stiffer,
which means we can no longer change focus easily. The condition,
presbyopia, means, for example, that people have to hold the
newspaper further away to read it and eventually need reading
glasses.
Some
also struggle with distance vision, so need bifocal or varifocal
spectacles. Surgeons have now found that replacing the natural
lens with an artificial one can correct the problem. The lens
is specially designed so the person can focus on near and distant
objects. The technique is similar to that used in cataract operations
when cloudy lenses are replaced.
robert
Morris, a consultant ophthalmic surgeon, is one of 50 UK
surgeons offering the PRELEX technique. He said 70 per cent
who have the operation never need glasses again. The surgery,
unavailable on the NHS, costs around £2200 per eye.
It takes 15-30 minutes for each eye and can be done under
local or general anaesthetic.
DAILY
EXPRESS - SEPTEMBER 22nd 2003
