Correction: Crosslinking for post refractive surgery ectasia: application and clinical outcomes (Graefe's Archive for Clinical and Experimental Ophthalmology, (2025), 10.1007/s00417-025-06968-6)

https://doi.org/10.1007/s00417-025-06968-6. After the publication of this article [1], we noticed an error in Table 2, regarding the epithelium status in corneas with a thinnest point ≥ 400 μm. The correct condition for all pachymetric ranges — including ≥ 400 μm — is Epithelium-Off, as in the standardized pachymetry-guided M nomogram protocol. The corrected version of Table 2 is provided below. This correction does not affect the results, interpretation, or conclusions of the study. The original article can be found online at DOI: https://doi.org/10.1007/s00417-025-06968-6 [1]. We sincerely apologize for the inconvenience caused. Table 2 (corrected) Crosslinking protocol M nomogram Pachymetry-based Epithelium-Off Accelerated Crosslinking: M Nomogram Parameters Variable Variable Variable Treatment target Post LVC Ectasia Post LVC Ectasia Post LVC Ectasia Thinnest point (w.e.) ≤ 350 μm >350 μm < 400 μm ≥ 400 μm Fluence (total) (J/cm²) 5.4 J/cm² 5.4 J/cm² 5.4 J/cm² Soaking time (min) 10 min 10 min 10 min Intensity (Mw/cm²) 30mW/cm² 15mW/cm² 9mW/cm² Irradiation Time 6 min 12 min 10 min Epithelium status Off Off Off Chromophore Riboflavin phosphate Riboflavin phosphate Riboflavin phosphate Chromophore carrier HPMC 1% HPMC 1% HPMC 1% Chromophore osmolarity Isotonic Isotonic Isotonic Chromophore % 0.1% 0.1% 0.1% Light Source New KXL I (Glaukos Avedro, USA) New KXL I (Glaukos Avedro, USA) New KXL I (Glaukos-Avedro, USA) Irradiation mode (interval) Pulsed (1 s on −1 s off) Pulsed (1 s on − 1 s off) Continuous Protocol abbreviation M Nomogram M Nomogram M Nomogram.