Comparison of preoperative and postoperative higher-order aberrations (HOAs). (IMAGE)

Eye Discovery

Comparison of preoperative and postoperative higher-order aberrations (HOAs).

Caption

Bar graph showing total HOA root mean square (RMS, μm), coma, trefoil, and spherical aberration (SA) measured at a 5-mm pupil diameter. Data are presented as mean ± SD. Statistical comparisons between preoperative and postoperative timepoints were performed using generalized estimating equations (GEE). ∗P < 0.05 indicates a statistically significant difference compared with preoperative values.

Credit

Ruoyan Wei

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License

CC BY-NC

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