eyesight

A 3-snip procedure is one of the techniques to treat watery eyes or excessive tears in the eye. A 3-snip procedure is one of the techniques to treat watery eyes or excessive tears in the eye. This procedure is performed to widen the tear duct and improve the drainage of tears in the patient suffering …

Pneumatic retinopexy is one of the surgical treatments to repair a detached retina and restore vision. Pneumatic retinopexy is one of the surgical treatments to repair a detached retina and restore vision. The procedure is usually done by injecting a gas bubble into the eye. A pneumatic retinopexy is usually done on an outpatient basis under local anesthesia: In this …

An argon laser has multiple uses in ophthalmology. An argon laser has multiple uses in ophthalmology. It may be used for Narrow-angle glaucoma treatment: An argon gas laser is used for trabeculoplasty for narrow-angle glaucoma. It improves the drainage of the aqueous humor (eye fluid). Repairing retinal tears and small retinal breaks: Small tears in the retina in individuals with …

The loss of vision that has already occurred is usually permanent. The loss of vision that has already occurred is usually permanent. Eyeglasses, contact lenses, medication, or surgery cannot usually cure or reverse low vision. There are certain ways and treatments to help the patient improve and cope with vision loss, perform everyday activities more easily, and keep the vision from getting worse. Treatment options also depend on the eye condition …

Why you should see a neuro-ophthalmologist These doctors are specialists with expertise in problems of the eye, brain, nerves, and muscles. Neuro-ophthalmologists are doctors who treat visual problems that are usually related to the nervous system. These doctors or physicians are specialists with expertise in problems of the eye, brain, nerves, and muscles. A patient may have been advised to …

What is astigmatism? Astigmatism is a vision problem that results due to abnormal curvature of the eye's cornea or lens. Astigmatism is a type of vision problem due to imperfection in the curvature of the eye's cornea or lens. Hence, the cornea is unable to evenly focus light on the retina (the inner light-sensitive layer of the eye). Those with astigmatism …

What is a Chalazion? Stye is painful inflammation and swelling on the eyelid with the accumulation of pus. The two types of stye are hordeolum and chalazion. It is an infection commonly caused by the bacterium, Staphylococcus. With appropriate treatment, it resolves without any complications. There are two main types of stye: hordeolum and chalazion. They have different causes and …

What are aberrations of the eye? Aberrations of vision are apparent on a wavefront aberrometry test. When light hits the interior surface of our eye (retina), the light-sensitive receptors turn this light into electrical signals. These signals travel to the brain through the nerve (optic nerve). Then, the brain converts these signals into the images that we see perfectly. Aberration …

It is a short procedure, performed under local anesthesia, and on an out-patient basis. Neodymium-doped yttrium aluminum garnet (Nd:YAG) laser capsulotomy is a relatively non-invasive procedure that is used in the treatment of posterior capsular opacification in the eye. The procedure is performed by an ophthalmologist (eye surgeon). It is a short procedure, performed under local anesthesia, and on an …

How successful are injections for wet macular degeneration? Wet macular degeneration is an age-related disease. Clinical studies have documented a definite success of intraocular (into the eye) injections for wet macular degeneration. After one year of intraocular therapy, the vision improved by about 25-34% compared with 5% in those who did not choose intraocular injections. Avastin (bevacizumab), Lucentis (ranibizumab), and …