ERRORS OF REFRACTION AND THEIR TREATMENT

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Errors of Refraction and Their Sequele

In theory no doubt any existing refractive error should be found and treated, so that the individual may enjoy the most perfect optical conditions possible. But it must always be borne in mind that the eyes are only part of the living organism, dependent on the whole, deriving from it and adding to it. This may modify the position. A comfortable and efficient ocular mechanism depends on much mo...

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Modes of inheritance of errors of refraction.

Eighteen families in which both parents had refractions within the range of + 4 0 D to 4 0 D and axial lengths seen in emmetropia (22.3-26-0 mm) showed coefficients of correlation of the order 0 5 indicative of polygenic inheritance. Such coefficients were seen for axial length (0.407) and for the cornea (0-487), but not for the lens (which is known to be yoked to the axial length). No such coe...

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ژورنال

عنوان ژورنال: The American Journal of the Medical Sciences

سال: 1905

ISSN: 0002-9629

DOI: 10.1097/00000441-190506000-00023