Posts Tagged ‘ophthalmology’

Lasik Eye Surgery Albuquerque

One thing is certain when it comes to Lasik Eye Surgery Albuquerque, offers plenty of opportunities and options. Your biggest question is whether or not Lasik surgery is good for your particular needs. There are some people who are better candidates than others. You’ll need to talk to your ophthalmologist to know if you’re a good candidate for laser eye surgery, but some of the information below will help rule out obvious problems.

Who makes a good candidate for Lasik surgery?

Lasik eye surgery is best suited for people over the age of 18 in most cases, but sometimes it is necessary to wait longer. The main concern is to wait until the condition of your eyes, specifically your vision, remains stable for at least one year. This is generally something that happens around the age of 18.

This procedure is not suitable for women who are nursing or pregnant. It simply isn’t worth the risk to the unborn child. It is also not suitable for those who do not have healthy eyes; however, most people who have vision problems have relatively healthy eyes. This procedure is not good for those who have damaged corneas and certain diseases that impact the eyes.

You must also have realistic expectations of what the surgery can mean for you, and of the risks involved in the procedure before being labeled an ideal candidate. There are risks involved in every surgery no matter how minor. The same holds true for Lasik Eye Surgery Albuquerque ophthalmologists want you to be aware of those risks and the fact that you may not experience perfect vision after the procedure.

The numbers in favor of you having good results are impressive, but there is a risk involved that it will not help or may make matters worse. You must understand this before the surgery in order to be considered.

Dr. Gilberto Griffin is affiliated with Associated Retinal Consultants of Arizona. He is board certified in ophthalmology and is a fellowship trained vitreoretinal surgeon. He comes to the Eye & Laser Center to provide Arizona residents with advanced retinal care, including Photodynamic Laser Therapy for retinal degener­ation, laser therapy for retinal vascular diseases, and retinal detachment surgery.

Article Source:http://www.articlesbase.com/vision-articles/lasik-eye-surgery-albuquerque-1394315.html

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5 Lasers Commonly Used in Ophthalmology

When in 1946 a German ophthalmologist named Gerd Meyer-Schwickerath used the focused light beam from a xenon arc lamp to perform a retinal coagulation on a human eye, his procedure completely revolutionized the world of ophthalmology. Light is noninvasive when it comes to reaching internal eye structures. That’s why, when Theodore Maiman tested the first successful laser in 1960, the optometry industry quickly began to research and develop ways of using this new technology. The lasers used in optometry today are incredibly precise and sophisticated. Computer software has made them especially powerful and accurate. Here are five of the most commonly used lasers in the field.

Femtosecond laser
The microkeratome blade is an uber-precise mechanical shaver that cuts a thin flap of exterior cornea during laser surgery. The femtosecond laser performs the same task as the microkeratome blade, but without the risks inherent. All-laser surgery minimizes healing period and reduces post-surgical discomfort.

Nd: YAG laser
A solid state laser, the YAG laser is one of the most commonly used lasers in optometry and in other medical procedures as well. Its typical wavelength is around 1054 mm and it can be used in pulse as well as continuous mode. Cataract surgery and peripheral iridotomy use YAG lasers. At higher frequency, the laser can be used for photocoagulation.

Krypton laser
Krypton lasers are a type of gas laser that employ krypton ions as gain mediums. They are commonly used in the treatment of macular degeneration, a disease that often affects the elderly and results in a loss of one’s central field of vision due to retinal damage.

Excimer laser
The excimer laser is the most widely used laser in the field of ophthalmology. It is extremely precise and, rather than burn through matter, it creates enough energy to break the molecular bonds holding matter together, so that the tissue it targets literally disintegrates into the air without affecting the remaining eye tissue.  

Argon laser
Because it can be emitted at various different wavelengths in the ultraviolet spectrum, the argon laser is versatile in its uses. Discovered by laser technology pioneer William R. Bennett in the 1960s, it is commonly used in diabetic retinopathy, panretinal photocoagulation and open-angle glaucoma.

The history of ophthalmology has revolutionized since 1946, read about the ophthalmic equipment and the newest technology at Nidek.

Ryan Frank is a 23 year writer and blogger living in San Diego, CA

Article Source:http://www.articlesbase.com/vision-articles/5-lasers-commonly-used-in-ophthalmology-1047017.html

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