Simplifying Ophthalmology With Descriptions Relating To The Most Well Known Eye Afflictions

A lot of this has to do with the fact that most people are highly sensitive about their vision and eyes and can't even touch them to insert a contact lens. So to give you a deeper insight into ophthalmology the eye specialists at eyesite.org have drawn up a short article to help you gain a better understanding of how your eye works and the most common eye afflictions to watch out for:

Macular degeneration is a condition which affects older adults and results in loss of vision in the macula/centre of the visual field caused by retina damage. When it develops the disease can affect vision when reading and recognising faces, however side vision or peripheral vision is usually unaffected. Macular degeneration can take two forms; dry (nonexudative) or wet (exudative). The former is caused when the cells in the macula thin and degenerate and this is normally the more common form of the disease. On the other hand, wet macular degeneration is less common and is caused by an usual growth of the blood vessels in the choriocapillaris. As the progression of the disease can often be slowed by a range of treatments surgery of eye is never the first option for someone who suffers from macular degeneration.

Despite the facts that many believe cataracts to be a condition that only affects the elderly, it does affect children and young people too. Their medical name is congenital cataracts and they develop either shortly before or after birth has taken place. The main feature of the condition includes the clouding of the eye, which can range from milder cases to entire opacity. Other symptoms include myopia (caused by increased focus of the lens) difficulty in perceiving the colour blue and a progressive yellowing of the lens. Two of the treatment options available are a cataract operation or cataract surgery. If treatment is not provided loss of vision and even blindness can result. Swelling and shrinkage of the lens can develop in seniors.

In the British Isles, postgraduate ophthalmology degrees can be handed out by universities. These are The Royal College of Ophthalmologists, the Royal College of Edinburgh and the Royal College of Glasgow. In order to become a qualified ophthalmologist within the UK you will need to hold one of these qualifications. After the post graduate degree has been awarded, most people often gain placements at the NHS in order to further their practical skills and gain essential knowledge. As a matter of fact, a large number of major laser eye specialists run specific programs to help people become qualified ophthalmologists. However, most of the time these are vocational courses that follow a postgraduate qualification.

Lasik eye surgery is a variety of refractive surgery that helps to fix hyeropia, astigmatism and myopia. This form of surgery is usually one alternative to wearing lenses or corrective glasses, which many people do not like to wear everyday. In certain aspects the procedure is similar to other varieties of surgical corrective procedures like refractive surgery and photo-refractive keratectomy, making it a quick fix solution to eye sight disorders. It involves surgically remodelling the cornea, in particular reshaping its curvature. The possibility of the eye rejecting the surgery does exist and it could slowly return to its original condition but other side effects are minimal.

A cornea transplant is required when a cornea becomes irreversibly damaged, possibly through disease. For example, if the patient develops a case of fuchs dystrophy (a slow progressing corneal disease that is common in patients in their fifties) or Keratoconus (a disorder which changes the shape of the cornea and causes substantial distortion of vision) then a cornea transplant is the final solution. This is where donated corneal tissue is grafted onto a damaged eye to restore the damage caused by the disease - the graft coming from the cornea of a deceased donor. cornea transplants or keratoconus surgery are often classed as two of the most severe treatment options when comes to cornea disease - in most cases, these conditions can be effectively managed by wearing corrective lenses.

After browsing through the descriptions above you should now have a clearer knowledge of the health of your eye and how to spot a serious condition.