Laser epithelial keratomileusis

LASEK, also known as Laser epithelial keratomileusis, is one of the latest vision correction surgeries to join the laser-assisted surgeries used in helping those with vision problems. LASEK combines elements of LASIK and PRK surgeries in order to help with treating astigmatism and near or farsightedness. LASEK uses a thinner blade to make the incisions than LASIK. Laser epithelial keratomileusis uses a combination of a blade called a trephine and alcohol washes.

LASEK is used to avoid some complications found in traditional LASIK surgeries that involve the corneal flap. Because the cornea must be cut in LASIK, sometimes the flap becomes loose after surgery and additional surgery is required. Though it is a rare occurrence, Laser epithelial keratomileusis can reduce the occurrences of corneal flap attachment problems.

LASEK does have a longer recovery period than LASIK, however. Most Laser epithelial keratomileusis patients have a one to two week recovery period before optimal sight is recovered. Many LASIK patients often have full results in a day or two.

Laser epithelial keratomileusis has less of an incidence rate of side effects than PRK, but still some may occur. Vision in poor light may be affected. In addition, dry eyes, discomfort, and hazy vision have been seen rarely in LASEK patients. In all cases, side effects usually go away with time or additional treatment.

Laser epithelial keratomileusis may be especially useful in people who have thinner than average corneas. Since LASEK involves a smaller cutting device it is often preferable over LASIK for thin corneas. LASEK is preferred over LASIK for people who are involved in activities that put their eyes at a higher risk for injury. Laser epithelial keratomileusis is also the preferred treatment for people who have dryer eyes than others.

Preoperative examinations are essential before undergoing LASEK surgery. The thickness of your cornea, your precise problem, and your own personal responses to pupil dilation are all-important factors in developing a comprehensive LASEK treatment. Follow up and carry through with all of your doctor's advice concerning preoperative preparation.

During laser epithelial keratomileusis the top layer of the cornea is treated with alcohol in order to detach the layer from the underlying tissue. This makes the inner reaches of the cornea easier to get to. This procedure is the primary difference between LASEK and LASIK. LASEK preserves the top layer of the cornea instead of cutting it.

If you believe laser epithelial keratomileusis may be an option for you, discuss it with your doctor and then contact an experience, certified LASEK practitioner through this Web site to discuss your options.