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Virtual surgery as a means to simulate procedures and train surgeons grew out of the video game industry. Video games for entertainment has been one of the largest industries in the world for some time. [3] However, as early as the 1980s, companies such as Atari began working on ideas of how to use these video environments for training people ...
Posterior capsular opacification, also known as after-cataract, is a condition in which months or years after successful cataract surgery, vision deteriorates or problems with glare and light scattering recur, usually due to thickening of the back or posterior capsule surrounding the implanted lens, so-called 'posterior lens capsule opacification'.
Cataract surgery and IOL implantation have the safest and highest success rates of any eye care-related procedures. As with any type of surgery, however, some level of risk remains. [7] Most complications of cataract surgery do not result in long-term visual impairment, but some severe complications can lead to irreversible blindness. [90]
Capsulotomy (BrE /kæpsjuː'lɒtəmi/, AmE /kæpsuː'lɑːtəmi/) [1] is a type of eye surgery in which an incision is made into the capsule of the crystalline lens of the eye. In modern cataract operations, the lens capsule is usually not removed. The most common forms of cataract surgery remove nearly all of the crystalline lens but do not ...
A-scan ultrasound biometry, commonly referred to as an A-scan (short for Amplitude scan), uses an ultrasound instrument for diagnostic testing. [1] A-scan biometry measures the axial length (AL) of the eye prior to cataract surgery in order to assess the refractive power of the intraocular lens that will be implanted.
Dilated fundus exam allows for examination of more peripheral cataracts, as well as evaluating candidacy for cataract surgery. [ 9 ] [ 12 ] Age-related macular degeneration : A common cause of central vision loss; early diagnosis via ophthalmologic examination may facilitate slower disease progression.
Manual small incision cataract surgery (MSICS) is an evolution of extracapsular cataract extraction (ECCE); the lens is removed from the eye through a self-sealing scleral tunnel wound. A well-constructed scleral tunnel is held closed by internal pressure, is watertight, and does not require suturing.
In ophthalmology, cryoextraction is a form of intracapsular cataract extraction in which a cryoextractor, a special type of cryoprobe, is used to freeze the crystalline lens and pull it intact from the eye. [1] Dr. Charles Kelman is credited with pioneering this surgical method in 1962. It can also be used in the treatment of orbital tumors. [2]
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