How Do You Spell PERINUCLEAR CATARACT?

Pronunciation: [pˌɛɹɪnjˈuːkli͡ə kˈatɐɹˌakt] (IPA)

Perinuclear cataract is a type of cataract that affects a specific part of the eye. The spelling of this word can be explained using IPA phonetic transcription. The first syllable "peɹ" is pronounced as "per" with a stress on the first vowel sound. The second syllable "ɪn" is pronounced as "in" with a short "i" sound. The third syllable "juː" is pronounced as "u" with a long "u" sound. The fourth syllable "kl" is pronounced as "kəl" with stress on the second vowel sound. Finally, the fifth syllable "ækt" is pronounced as "akt" with a short "a" sound.

PERINUCLEAR CATARACT Meaning and Definition

1. Perinuclear cataract is a specific type of cataract, a condition characterized by clouding or opacity of the lens in the eye. It refers to the presence of an opaque area in the central or perinuclear region of the lens. The lens is a transparent structure located behind the pupil, responsible for focusing light onto the retina.

   In perinuclear cataract, the central part of the lens, near the nucleus or innermost part, becomes progressively cloudy or opaque, impairing the passage of light through the lens. This opacity occurs due to a buildup of protein aggregates within the lens fibers, leading to their clumping together and interfering with normal vision.

   The condition is often associated with age-related changes in the lens, although it can also be caused by other factors such as certain medications, hereditary factors, or underlying medical conditions. Perinuclear cataracts may progress slowly over time, gradually impacting vision and leading to symptoms such as blurred vision, decreased visual acuity, difficulties with night vision, and increased sensitivity to glare.

   Treatment for perinuclear cataract usually involves surgical intervention, where the clouded lens is removed and replaced with an artificial intraocular lens. This procedure, known as cataract surgery, is typically safe and highly effective in restoring vision. However, the decision for surgery is made on an individual basis, considering the impact on visual function and quality of life.

2. One in which the nucleus is clear but is surrounded by a ring or sphere of opacity.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for PERINUCLEAR CATARACT

• oerinuclear cataract
• lerinuclear cataract
• -erinuclear cataract
• 0erinuclear cataract
• pwrinuclear cataract
• psrinuclear cataract
• pdrinuclear cataract
• prrinuclear cataract
• p4rinuclear cataract
• p3rinuclear cataract
• peeinuclear cataract
• pedinuclear cataract
• pefinuclear cataract
• petinuclear cataract
• pe5inuclear cataract
• pe4inuclear cataract
• perunuclear cataract
• perjnuclear cataract
• perknuclear cataract
• peronuclear cataract

Etymology of PERINUCLEAR CATARACT

The term "perinuclear cataract" is composed of two main parts:

1. "Peri-" - It is a prefix derived from the Greek word "peri" meaning "around" or "surrounding".

2. "Nuclear" - It is derived from the Latin word "nucleus" meaning "kernel" or "central part". In the context of "perinuclear cataract", "nuclear" refers to the central transparent part of the lens of the eye that becomes cloudy in the condition of cataract.

3. "Cataract" - Derived from the Latin word "cataracta" meaning "waterfall" or "portcullis". In the context of medicine, it refers to the condition of opacity or cloudiness that develops in the lens of the eye, impairing vision.