MEMBRANOUS CATARACTS Meaning and
Definition
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Membranous cataracts refer to a specific type of cataract, which is a common eye condition characterized by clouding of the lens, resulting in impaired vision. This condition occurs when an abnormal thin layer or membrane forms on the surface of the lens in the eye, obstructing the passage of light and leading to blurry or distorted vision.
The term "membranous" indicates that the cataract is accompanied by the presence of a thin, fibrous membrane, commonly found on the posterior (back) surface of the lens. These membranes can range in thickness and can interfere with the normal workings of the eye, leading to visual disturbances. Membranous cataracts can develop due to various causes, including injury, radiation exposure, certain medications, or underlying medical conditions such as diabetes or genetic disorders.
Symptoms of membranous cataracts may include gradual loss of vision, reduced clarity of vision, increased sensitivity to light, difficulty in reading or seeing fine details, and the appearance of halos around lights. Treatment for membranous cataracts often involves surgical removal of the cloudy lens and replacing it with an artificial intraocular lens (IOL) to restore clear vision. In some cases, if the cataract is not significantly affecting vision, a watchful waiting approach may be recommended.
Overall, membranous cataracts are a specific form of cataracts where a fibrous membrane forms on the lens, obstructing vision and necessitating medical intervention to restore clear sight.
Common Misspellings for MEMBRANOUS CATARACTS
- m embranous cataracts
- me mbranous cataracts
- mem branous cataracts
- memb ranous cataracts
- membr anous cataracts
- membra nous cataracts
- membran ous cataracts
- membrano us cataracts
- membranou s cataracts
- membranous c ataracts
- membranous ca taracts
- membranous cat aracts
- membranous cata racts
- membranous catar acts
- membranous catara cts
- membranous catarac ts
- membranous cataract s
Etymology of MEMBRANOUS CATARACTS
The word "membranous" comes from the Latin word "membrana" meaning "membrane". It refers to a thin, pliable sheet or layer of tissue. The word "cataract" has its roots in the Greek word "katarráktēs" which means "waterfall" or "rushing down". In ancient times, cataracts were often compared to a white, opaque waterfall flowing over the eye's lens. When combined, "membranous cataracts" refer to a type of cataracts characterized by the presence of membranes or fibrous tissue on or around the lens of the eye.
