Showing posts with label treatment of cataracts. Show all posts
Showing posts with label treatment of cataracts. Show all posts

Monday, December 10, 2012

My first Cataract Surgery Is Done




Greetings again my dear friends and readers!

My first cataract surgery is done.  I’m a week post-op as of today and everything went fine.  There were no complications and my sight is already better.  I have the second one done next week.

The way the process goes is that the patient has to scrub their eyelids with a special pad every night and start adding medical eye drops to their eyes starting two days before surgery.  When the patient goes into surgery the staff places him or her under sedation and adds more drops to the eye, including those which will anesthetize the eye for the surgery.  The doctor then makes a tiny incision into the eye and breaks up and removes the affected lens with a special tool.  The doctor then replaces the lens with an artificial one.  Be advised that insurance generally will only cover the cheaper monofocal lens, so you would have to pay out of pocket for the multifocal ones.  It’s all over in a few minutes and I was in and out of the clinic in a little over an hour.

After the operation there’s no more scrubbing the eyelids as this can cause the incision to reopen with disastrous consequences.  The patient wears a guard over the eye the first day and then uses it for sleep and naps.  The drops continue afterwards, in my case for about six weeks.  One avoids lifting heavy things for at least the first week after and avoids bending over or any other activity which may increase the pressure in the eye.

It’s great to be getting it over with.  I’ll let you know how it works out when everything is done.


Wednesday, November 7, 2012

Cataracts and Cushing’s



Circumstances force me to interrupt my planned series for a short discussion on Cushies and cataracts.  I’ve been having growing problems with my sight lately and suffered from eye strain and headaches as well.  One day I noticed that when I closed one eye type on the monitor screen and in printed material simply disappeared.  I already knew I had cataracts in both eyes in the early stages and feared one of them had accelerated its development.  My fear was confirmed and my doctor wants me to have the cataract removed as soon as we can get it done while my eyes are stable.

Cataracts are a condition where the lens of the eyes becomes opaque.  As cataracts develop the patient experiences increasing difficulty seeing.  It will probably be things like not being able to read type which or an eye exam which will be the first clue that something’s wrong.  However, the cataract will eventually cause complete blindness in the eye if left untreated.

The formation of cataracts in cases of steroid treatment and exogenous Cushing’s syndrome (Cushing’s caused by medical therapy) is a well known side affect.  However, research seems to document that cataracts are not a common side effect in endogenous, or Cushing’s caused by tumors.  I didn’t find anything on it, but I imagine that cataract formation or acceleration would be a likely danger with the use of glucocortical steroids such as prednisone for the treatment of inflammation or injury with a patient who already has exposure to elevated levels of cortical steroids to begin with because of Cushing’s syndrome.  That is another reason steroids should be used with care to treat Cushies.

The treatment for advanced cataracts is removal and replacement with an artificial lens.   While reading through the brochure I was given I found out that great strides in advancement in both the surgery and the lenses have taken place since my days as a practicing nurse.  It is now possible in people with no astigmatism, or even certain cases of astigmatism to have such sight improvement after surgery that eyeglasses are no longer needed.  However, most cases of people with astigmatism will still require eyeglasses.

As with any other surgery there are risks.  According to the patient plan I was given they include cornea/retina injury, hemorrhaging, pain, blurred vision, double vision and loss of vision.  Since I’m on clotting therapy the risk of hemorrhaging is especially pronounced and I will probably have to go on a heparin bridge to reduce the likelihood of that complication.  That requires an added week before the surgery can be done.

Naturally I will not be in a position to write for awhile after the surgery and don’t know how long my recovery to the point I can resume writing will be.  But I will be back and will continue with the series I started.

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