The Influence of Age upon the Axis of Astigmatism.


FOR some years an impression has been growing upon the writer that there exists a definite relationship between age and the axis of astigmatism. This impression, which gradually grew into a conviction, was that the -" rule" which says that the axis in hypermetropic astigmatism tends to be vertical, while correct for young people, is the reverse of correct… (More)


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@article{StirlingTheIO, title={The Influence of Age upon the Axis of Astigmatism.}, author={Aaron Stirling}, journal={The British journal of ophthalmology}, volume={4 11}, pages={508-10} }