High corneal astigmatism in the adult Navajo population

Autor: J M, Garber, J, Hughes
Rok vydání: 1983
Předmět:
Zdroj: Journal of the American Optometric Association. 54(9)
ISSN: 0003-0244
Popis: Corneal astigmatism was measured in 176 unselected Navajo patients over the age of 45 years old. The result was a 4% incidence of with-the-rule astigmatism of two diopters or more in at least one eye. Conjectures on a reason for the small incidence of high corneal astigmatism in the adult Navajo population as compared to the large incidence that occurs in Navajo children is discussed.
Databáze: OpenAIRE