cataract


Cataract surgery video. After the age of 50, you may develop a cataract. You may eventually need surgery if you begin to see starbursts around lights at night or if objects are hazy during the day. This video describes the outpatient procedure that is done to remove a cataract. A transcription of the video is below.



Many doctors recommend having cataracts removed as soon as they begin interrupting your daily activities. Depending on the progression of your cataract, surgery may either be needed immediately, or at some point in the future. Surgery for mature cataracts Cataracts may become more difficult to be removed once they become mature.



Cataract in Tamil - இந்த கட்டுரையில், கண்புரை என்னவென்பதை நீங்கள்.



Cataract surgery is a procedure used to restore cataract-related vision loss. During surgery, the clouded lens inside your eye will be replaced with a clear artificial lens. You won't feel any pain during the procedure, and it usually only takes about 15 minutes.



Here, the cataract capsule is opened with a special vitrector instrument. There are a variety of techniques, depending on the anatomy and age of the child, to do this. The lens contents, which can vary in density and opacity, is completely removed.



The oil-drop cataract is a common yet often overlooked cause of progressive vision loss. Although the nuclear change can be subtle on slitlamp biomicroscopic examination, retinoscopy reveals the classic oil droplet silhouetted against the red reflex.



A cataract is a clouding of the eye's natural lens, which lies behind the iris and the pupil. 1. The lens inside the eye works much like a camera lens, focusing light onto the retina for clear vision. 2. It also adjusts the eye's focus, letting us see things clearly both up close and far away. 3.



An online resource for learning about cataracts Grading cataracts Nuclear cataracts are graded according to their color and opacification using slit lamp examination. Cortical and posterior subcapsular cataracts are graded instead using retroillumination to evaluate the degree to which the intrapupillary space or posterior capsule are obscured.



Extracapsular cataract extraction or phacoemulsification is the procedure of choice. Zonular dehiscence must be anticipated. •. If the lens capsule is badly ruptured and the lens material is mixed with vitreous and blood, complete lensectomy and vitrectomy are indicated. Open-sky or pars plana techniques can be used. •.



In older adults, persistent watery eyes may occur as the aging skin of the eyelids sags away from the eyeball, allowing tears to accumulate and flow out. Sometimes, excess tear production may cause watery eyes as well. Allergies or viral infections (conjunctivitis), as well as any kind of inflammation, may cause watery eyes for a few days or so.



Cataracts are cloudy areas in the lens of the cornea that blur vision. Diabetes affects around 9.4% of the population of the United States. A person with diabetes who develops cataracts may not.



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