Apart from their name “cataract“, these two clinical pictures have nothing in common. In the case of cataracts, the clouding of the lens of the eye usually progresses slowly with increasing age until blindness occurs. Glaucoma, on the other hand, is the collective name for a number of similar eye diseases with damage to the … What is the Difference Between Cataracts and Glaucoma?
Synonym Amaurosis On the one hand, childhood is to be mentioned here, since children can injure themselves so badly by sharp and pointed objects while playing or frolicking around that their eyesight cannot be saved despite immediate help from an eye doctor. The second peak in the incidence of eye injuries is in adulthood, as … Causes of blindness
EphA2 is the name of the gene that contains the blueprint for an enzyme that can repair defective proteins in the lens of the eye. However, as we age, this gene produces smaller and smaller amounts of the repair enzyme, which causes the damaged proteins to clump together in the lens of the eye, clouding … Causes of cataracts
Hereditary causes These arise through genetic inheritance from parents or grandparents. It has been found that cataracts are mostly inherited autosomal dominant. This means that one loaded gene in the chromosome pair is sufficient to trigger the disease. As a rule, it can be expected that 50% of the offspring of an inherited cataract sufferer … Hereditary causes | Causes of cataracts
Therapy glaucoma The goal of glaucoma therapy must be the individual optimal adjustment of the intraocular pressure. This means that the pressure must be lowered. This is achieved by three different methods: Eye drops: Several groups of drugs are available for the treatment of glaucoma. The following table gives a brief overview of the substances … Operation of glaucoma
Synonyms Medical: Amaurosis Definition Blindness is a severe loss of vision caused by illness, injury or childbirth, which leads to a serious break in the life you are used to. Causes Blindness can be a slow process in which vision becomes progressively worse, or blindness can occur suddenly. There are different causes for these two … Blindness
Associated symptoms In the case of blindness, two different causes must be distinguished in order to describe the different symptoms. On the one hand, blindness can be congenital. These patients are born with it, grow up with the blindness and learn to cope with it. They also do not know what it is like not … Associated symptoms | Blindness
Blindness due to alcohol In the production of alcohol, we are first talking about ethanol, the decomposition product of sugar. Yeasts convert sugar, but also other substances such as carbohydrates, which the human body cannot break down itself, into energy. This produces numerous by-products of ethanol, which can be very toxic to the body in … Blindness due to alcohol | Blindness
Blindness due to smoking Over a longer period of time, the toxins inhaled through cigarette smoking can lead to the thickening of the vessel walls and thus also to a reduction in the blood flow to the eye. This can cause cataracts or early macular degeneration, which can lead to blindness. At macular degeneration the … Blindness due to smoking | Blindness
Blindness due to a solar eclipse During a solar eclipse everywhere more and more special glasses are sold, with which it is possible to observe the solar eclipse without damage. Because to watch the solar eclipse with the naked eye can be dangerous. By pushing the moon forward, the sun’s rays are bundled and appear … Blindness due to a solar eclipse | Blindness
The retinal detachment cannot be treated with medication. Instead, surgical interventions or laser treatments are necessary. Laser treatment Laser treatment does not treat the cause, so it does not heal. Instead, only retinal tears can be “sealed off”. The laser only works when the retina is in contact with its substrate. Holes can thus be … Therapy of retinal detachment
Synonyms tumor of the eyelids, eye tumor, cancer, eye cancer Definition Eyelid tumors are tumors of the eyelids. They can be both benign and malignant. Benign tumors include benign tumors Malignant tumors include Warts or also Fat deposits (xanthelasma) Blood sponges (hemangiomas). Basaliomas Melanomas General information The malignant eyelid tumor that occurs most frequently (approx. … Eyelid tumor
