Although AMT showed a shorter median recovery time, the difference in healing rates between the two procedures did not reach statistical significance over the follow-up period (log-rank p = 0.083).
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Amniotic Membrane Transplantation versus Tarsorrhaphy for the Treatment of Persistent Corneal Epithelial Defects: A Comparative Study in a Tertiary Eye Care Facility in Riyadh, Saudi Arabia.
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0.0830
0.0930
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showed a trendp = 0.093
Finally, prior keratoplasty showed a trend toward an association with MK development (p = 0.093), occurring in 11.8% (2/17) of patients with a history of keratoplasty versus 2.0% (1/50) in those without.
While none of the factors reached statistical significance at the p < 0.05 level, several factors demonstrated clinically relevant trends or borderline significance, suggesting potential associations with PED healing, recurrence, and MK development.