Anitha Shakunthala

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We report a case of fixed, non-reactive pupil (Urrets-Zavalia syndrome) in a 34-year-old patient following laser-assisted in situ keratomileusis (LASIK) caused probably by intermittent postoperative intraocular pressure fluctuations. This case highlights the possibility of a fixed and dilated pupil even after LASIK, a technically non-intraocular surgery,(More)
The calculations have been done for a vertical decentration; however, given the rotational symmetry of the spherical aberration, a similar result will be found for the decentration in any other direction. For a 5.0 mm pupil, equations 5 and 6 (equation 6 in Figure 2) gives a maximum displacement of 0.363 (Z 0.145 2.5) and 0.395 mm (Z 0.158 2.5),(More)
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