The Laser Surgery

It may seem at first to be a difficult task to assess the differences when you compare the cost of laser eye surgery procedure from one eye surgeon to the other. Still, you can break down the probable costs by assigning the costs to several categories.

When you decide to undergo laser vision corrective eye surgery, it’s a pretty important undertaking. You may see a lot of commercials by doctors’ offices talking about how they’ve performed thousands of lasik procedures, laser eye surgeries, and other vision correction procedures. However, when you go in for your own laser vision corrective eye surgery, you don’t really care about the thousands of other patients that have done it – your biggest concern is your own eyes. So how do you know which doctors to trust with your own vision correction surgery? Well, there are some basic tips you should keep in mind as you zero-in on the best doctor to pick for your own laser surgery.

Tired of hunting around for those pesky lost spectacles? Well laser eye surgery might be the answer to your problem because it can rectify visual defects rapidly and easily.

The Excimer laser is a form of ultraviolet chemical laser, and is the key element that has made laser eye surgery possible. Though Excimer laser was originally used in semiconductor manufacturing in the 1970s, its use in eye surgery is now fairly widespread. While working at the IBM research laboratories in 1982, Dr. Rangaswamy Srinivasin and his research team discovered the potential of the Excimer laser in interacting with biological tissue. An ophthalmologist, Dr. Steven Trokel, explained its connection with the corneal tissue. And this was how LASIK eye surgery came into existence.

Photorefractive keratectomy (PRK) is a laser eye surgery procedure that is carried out with the key intent to correct a patient’s vision. PRK permanently changes the shape of the frontal corneal tissue using an excimer laser, which is a high-precision ultraviolet chemical laser. The outer layer of the cornea (epithelium) is removed, and then a small amount of the corneal tissue is burnt off using the laser. Such an ablation renders the desired shape to the cornea and allows for optimal refraction.

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Undoubtedly every patient and eye surgeon would want to accomplish the desired visual correction in the very first refractive surgery procedure. Surgeons typically conduct a comprehensive preoperative examination to determine whether the patient is a viable surgery candidate, and in order to predict the results of the refractive surgery. But unfortunately, it is difficult to accurately predict results in the case of higher refractive errors. Things gone awry during the preoperative examination or during the surgery itself may necessitate an enhancement surgery.

PRK is a popular form of laser eye surgery. PRK stands for Photorefractive Keratectomy, and is a procedure that involves reshaping the cornea using laser. PRK is highly effective in reshaping the cornea to achieve 20/20 or better vision. More than 80% of patients find they have quality vision, and no longer need to wear glasses or corrective lenses.