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Aravind Eye Hospitals is a hospital chain in India. It was founded by Dr. Govindappa Venkataswamy at Madurai, Tamil Nadu in 1976. It has grown into a network of eye hospitals and has had a major impact in eradicating cataract related blindness in India. [2] [3] [4] As of 2012, Aravind has treated nearly 32 million patients and performed 4 ...
Laser Blended Vision can be achieved through laser eye surgery, usually performed as LASIK, although surface laser eye surgery PRK or LASEK can be used to produce the effect. Laser Blended Vision works by increasing the depth of field of each eye through subtle changes in the optics of the corneal spherical aberration . [ 2 ]
One conspicuous difference between SMILE and LASIK is the size and shape of the corneal incision. In LASIK, the surgeon performs a 270-degree, 20 mm long incision, while in SMILE the so-called "side cap cut", which is the incision through which the surgeon extracts the lenticule, is usually about 4 mm long. [5]
LASIK surgery is performed by an ophthalmologist who uses a femtosecond laser or a microkeratome to create a corneal flap to expose the corneal stroma and then an excimer laser to reshape the corneal stroma in order to improve visual acuity. [2] [3] LASIK is very similar to another surgical corrective procedure, photorefractive keratectomy (PRK ...
Rangaswamy Srinivasan (born February 28, 1929, in Madras, India [1]) is a physical chemist and inventor with a 30-year career at IBM Research.He has developed techniques for ablative photodecomposition and used them to contribute to the development of LASIK eye surgery.
Live updates: Will there be a government shutdown?Latest from Congress. Is mail service or the post office impacted by a government shutdown? The U.S. Postal Service would be unaffected because it ...
An expanding coalition of health and consumer advocates is campaigning against Robert F. Kennedy Jr.'s nomination to the top U.S. health job over concerns about his activism against vaccines and ...
India raised the cataract surgery rate (CSR) to over 3,000, but this was not considered to be sufficient to reduce the backlog. Middle-income countries of Latin America and Asia have CSRs of between 500 and 2,000 per million per year, whereas China, most of Africa, and poor countries of Asia had rates of less than 500.