The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber. Along with the anterior chamber and lens, the cornea refracts light, accounting for approximately two-thirds of the eye's total optical power. In humans, the refractive power of the cornea is approximately 43 dioptres. The cornea can be reshaped by surgical procedures such as LASIK.
Corneal transplantation, also known as corneal grafting, is a surgical procedure where a damaged or diseased cornea is replaced by donated corneal tissue. When the entire cornea is replaced it is known as penetrating keratoplasty and when only part of the cornea is replaced it is known as lamellar keratoplasty. Keratoplasty simply means surgery to the cornea. The graft is taken from a recently deceased individual with no known diseases or other factors that may affect the chance of survival of the donated tissue or the health of the recipient.
Karunaratne Abeysekera was one of Sri Lanka's most famous Sinhala broadcasters. He was also a poet and songwriter and was widely admired for his excellent command of Sinhala.
I.J. Wickrema aka ‘‘Irvin Joseph Wickrema’’ was a promising leader of the Government Clerical Service Union (GCSU) in Sri Lanka in the 1960s. He was a Communist ideologist and a member of Lanka Sama Samaja Party's central committee also led the GCSU's "Golden era" in its history. At that time the total number of GCSU members was around 30,000 out of 50,000 clerical workers in the 1960s.
Eye banks recover, prepare and deliver donated eyes for cornea transplants and research. The first successful cornea transplant was performed in 1905 and the first eye bank was founded in 1944. Currently, in the United States, eye banks provide tissue for over 80,000 cornea transplants each year to treat conditions such as keratoconus and corneal scarring. In some cases, the white of the eye (sclera) is used to surgically repair recipient eyes. Unlike other organs and tissues, there is an adequate supply of corneas for transplants in the United States, and excess tissue is exported internationally, where there are shortages in many countries, due to greater demand and a less-developed eye banking infrastructure.
Gunadasa Amarasekera is a prominent Sinhala writer, poet, and essayist from Sri Lanka.
Established in 1870 as the Colombo Medical School, the Faculty of Medicine of the University of Colombo, Sri Lanka, is the second oldest medical school in South Asia.It is considered to be the top most medical faculty in the country which requires the highest entry qualification in GCE Advanced Level examination.
Stanley Jayasinghe is a former Sri Lankan cricketer who played for Ceylon prior to the country being renamed Sri Lanka, and prior to them receiving either Test of ODI status. He was a right-handed batsman and part-time offbreak bowler. In his first-class cricket career which began in 1949/50 he also played cricket in England for Leicestershire. In 1965 he publicly refused to play against the white-only South Africans who were touring England, after his own experiences of racism playing against the South Africans in 1960. He retired in 1968/69.
Lions Eye Bank is the designation given to the various non-profit eye banks operated by member chapters within the Lions Clubs International service organisation. The banks store and prepare donated corneas for transplantation. Corneas may be stored for up to fourteen days before being distributed to an ophthalmic surgeon for transplantation.
Kala Keerthi Dr Bastian Koralage Henry Rudrigo Jayasena, popularly known as Henry Jayasena, was an actor in Sri Lankan cinema, theater and television. With a career spanning more than four decades, Jayasena is considered one of the best dramatists in Sri Lankan drama.
Wijayatunga Mudalige Harischandra Wijayatunga is a Sri Lankan author, translator, lexicographer, teacher, lawyer and politician. He held various offices in different institutions of the Government of Sri Lanka. At present he is the leader of Sinhalaye Mahasammatha Bhoomiputra Party. During the presidential elections of 1994 and 1999, he was the candidate of that party for this high office.
Sri Lanka has a free and universal health care system. It scores higher than the regional average in healthcare having a high Life expectancy and a lower maternal and infant death rate than its neighbors. It is known for having one of the world's earliest known healthcare systems and has its own indigenous medicine system.
Dr Dharmasena Attygalle was an MP in Sri Lanka's parliament from 1972 to 1982.
Maha Sona or Maha Sohona is a yaka in Sinhalese folklore, who is said to haunt afterlife. The name Maha Sona means " the greatest demon" or "god or demon of the cemetery" in the Sinhala language. It is the most feared god or demon in Sri Lanka. Originally a giant who had been defeated and decapitated in a duel by another giant named Gotaimbara, Maha Sonaa has had his head replaced with that of a bear or tiger. He is believed to kill people by crushing their shoulders and also by afflicting illnesses. Traditional exorcism rituals are performed to repel the demon in such cases. Sri Lanka Army's Long Range Reconnaissance Patrol units are popularly known as the "Maha Sohon Brigade", named after this demon.
Upendra Srinath Jayawickrama (FRCP), is a Sri Lankan physician (endocrinologist) and an artist. He was the founder of the Diabetes Association of Sri Lanka and a professor of pharmacology at the North Colombo Medical College.
Ravindra Rupasena was an actor in Sri Lankan cinema.
Sri Lanka Eye Donation Society is a non-governmental organization involved in donating human eyes and tissues for transplantation. It serves patients in need both in Sri Lanka and around the world. The society is a non-profit organization and provides the tissues free of charge, except for a small fee on processing and delivery.
Sankara Eye Hospital is a not for profit charitable trust which aims at providing affordable eye care and eliminating curable eye blindness in India. Having its headquarters in Coimbatore, Tamil Nadu, Sankara is among the largest community eye care providers in India with ten super specialty eye care hospitals across the country performing over 150,000 free eye surgeries annually.
Velupillai Suppiah Thurairajah was a Sri Lankan Tamil architect who designed many buildings in Sri Lanka and abroad.
