What is photorefractive keratectomy (PRK)? Photorefractive keratectomy (PRK) is laser eye surgery that reduces the need for corrective eyewear by reshaping the cornea of the eye, thereby changing the way the eye focuses light on the retina. An excimer laser ablates (removes) a thin layer of the cornea at its surface, changing the cornea's refractive...
Taking contact lenses out is one of the most important aspects of wearing contacts. Taking contact lenses out is one of the most important aspects of wearing contacts. The sliding down method is preferable. Below are the steps to remove a contact lens without pinching it: Keep the eye open by using each middle finger...
What is LASIK eye surgery? Readers Comments 2 Share Your Story LASIK stands for Laser in Situ Keratomileusis, which means using a laser underneath a corneal flap (in situ) to reshape the cornea (keratomileusis). This procedure utilizes a highly specialized laser (excimer laser) designed to treat refractive errors, improve vision, and reduce or eliminate the...
Introduction to LASEK Laser Eye Surgery LASEK laser eye surgery is a newer surgery that combines many of the benefits of older vision correction surgeries, explain doctors at The Cleveland Clinic. Laser epithelial keratomileusis, or LASEK, combines benefits of the two most commonly performed procedures — LASIK and PRK. LASEK laser eye surgery is used...
Introduction to myopia Myopia (or nearsightedness) affects 20% to 30% of the population, but this eye disorder is easily corrected with eyeglasses, contact lenses or surgery. People who have myopia or nearsightedness have difficulty seeing distant objects, but can see objects that are near clearly. For example, a person who is nearsighted may not be...
Getting a stye can be a real annoyance; there are many ways to treat them at home Getting a stye can be a real annoyance; there are many ways to treat them at home: Warm compress: This is one of the most effective ways to deal with a stye because the warmth brings the pus...
Trabeculectomy takes about 4-6 weeks to heal completely. Unlike laser surgery, trabeculectomy takes about 4-6 weeks to heal completely. Vision may be blurry for about 6 weeks. About 50% of patients undergoing this surgery most probably don’t require medications to lower intraocular pressure. What is trabeculectomy? Trabeculectomy, also known as filtration surgery, involves surgical removal...
What is upper eyelid blepharoplasty? Blepharoplasty is cosmetic surgery of the eyelid in which excessive eyelid skin is removed with or without the removal or addition of eyelid fat. Blepharoplasty is cosmetic surgery of the eyelid in which excessive eyelid skin is removed with or without the removal or addition of eyelid fat. The term...
What is a retrobulbar block? Retrobulbar block is an anesthetic procedure used for eye surgeries. Usually, lidocaine with epinephrine is injected into the retrobulbar space, which is the area located behind the eyeball (globe). It numbs the muscles around the eye by blocking cranial nerves II, III, and VI. This numbs the eye and also...
It is usually not possible to get rid of a stye completely overnight It is usually not possible to get rid of a stye completely overnight. Several ways can fasten the healing include: Avoiding makeup, over the counter beauty products, masks or contact lenses Protecting the eyes from dust and pollution Warm compression and massaging:...