Wednesday 15 October 2008

What Should I Expect Before, During And After Surgery?

What you should expect before, during, and after surgery may vary
slightly from patient to patient and from surgeon to surgeon; however, the information listed below is a general guideline for the LASIK process. Each patient may also have slightly different expectations, and it is important to talk to your eye doctor about these expectations before surgery.

Before surgery

Prior to any procedure, you will need a full eye examination by your eye doctor. This process will help determine if you are a good candidate for surgery and whether you have certain risk factors listed above. If you wear contact lenses, you should take them out for many days before your initial examination and use your glasses full-time. This is important because contact lenses will change the shape of your cornea, and if your cornea has not had enough time without the contact lenses, then the measurements taken before surgery may be inaccurate. You should discuss the amount of time you are required to be out of your contact lenses with the surgical center performing your evaluation.

During surgery

LASIK eye surgery normally takes less than 30 minutes to perform surgery on both eyes. You will be taken to the surgical suite and placed into a reclining chair or bed where you will lie on your back. The laser system consists of a microscope that is attached to a large machine and a computer screen.

After you are lying down and have been positioned underneath the laser, numbing eye drops will be placed in your eyes, and the area around your eyes will be cleaned thoroughly. After your surgical team, including your surgeons and assistants, have reviewed and confirmed all of your treatment information, a lid speculum will be placed to keep your eyelids open during the surgery. When it is time to create the LASIK flap, a suction device will be placed on your eye that will fixate it. During this period, you may feel pressure that may be somewhat uncomfortable, and your vision will go dark for a brief period of time. Your doctor will then use the microkeratome to create the corneal flap. After the flap has been created, the microkeratome will be removed, the suction will be off, and your vision will return, although it will likely remain blurry for the remainder of the procedure.

After surgery

As soon as the procedure is finished, you may notice that your eyes feel irritated, burn, itch, or feel like there is something in them. Your eyes will frequently water or tear excessively, and your vision will be somewhat blurry. The most important thing to avoid during this time is rubbing your eyes. Do not rub your eyes under any circumstances, as rubbing can dislocate or shift the corneal flap, which could require you to have an additional procedure to reposition it. Using copious artificial tears and resting with your eyes closed will most effectively ease these sensations. In some instances, there may be increased discomfort or even a mild degree of pain, for which your doctor may advise you to take a pain reliever. In most cases,nonstreroidal anti-inflammatory drug , such as ibuprofen , are enough to relieve the pain. In addition to artificial tears, you will have antibiotic drops and anti-inflammatory drops (steroids) to use beginning on the day of surgery that you will continue to use for days to weeks after surgery.

1 comment:

JD said...

This is very complete and will answer questions for someone that needs the surgery and has decided, perhaps a shorter bullet point post could be used for those just considering. Good job