Why is peripheral iridectomy performed?
Peripheral iridectomy, to prevent pupillary block and to remove tissue that had a reasonable likelihood of blocking the sclerectomy, was an essential part of every filtering procedure. During the 20th century, attempts were made to reduce the complications associated with filtration procedures.
What is a peripheral iridectomy?
Peripheral iridectomy: A surgical procedure in which a hole is made in the periphery (outer part) of the iris by removing a full-thickness piece from the iris in order to treat a specific type of glaucoma called narrow-angle glaucoma (or angle-closure glaucoma).
What is the difference between iridotomy and iridectomy?
Iridectomy is a similar procedure to iridotomy, and it is usually performed for similar reasons. The difference is that rather than creating a hole in the iris, the surgeon removes part of it.
Why do I need a peripheral iridotomy?
Background. Laser peripheral iridotomy (LPI) is the preferred procedure for treating angle-closure glaucoma caused by relative or absolute pupillary block. LPI eliminates pupillary block by allowing the aqueous to pass directly from the posterior chamber into the anterior chamber, bypassing the pupil.
How long does it take to recover from iridotomy?
There is no recovery time following a laser iridotomy, though your vision may be blurry for a few minutes afterward. You may also experience sensitivity to light for a few days, but prescription eye drops help with this symptom.
How long does an iridotomy last?
The procedure usually takes 5-10 minutes and some patients may experience minor pain.
How long does it take to recover from an iridotomy?
Is an iridotomy painful?
Laser Iridotomy Surgery is Nearly Painless
Generally speaking, the procedure is nearly painless. Your eye is anesthetized with numbing eye drops, and a small lens is placed on the surface of the eye to help focus the laser.
What can go wrong with laser iridotomy?
Risks may include:
headache or brow pain. a rapid increase in eye pressure eye redness, swelling or pain bleeding in the eye. foggy vision or seeing streaks of light. cataract (clouding of the eye’s naturally clear lens) the need to have laser iridotomy again, or to need to have another surgery.
Can I drive home after laser iridotomy?
If it is a Laser Peripheral Iridotomy (LPI) or Selective Laser Trabeculoplasty (SLT) there are no driving restrictions after the procedure.
Can I drive after laser peripheral iridotomy?
If it is a Laser Peripheral Iridotomy (LPI) or Selective Laser Trabeculoplasty (SLT) there are no driving restrictions after the procedure. However, keep in mind your eye may be irritated.