Long-Term Follow-Up of Intrastromal Corneal Ring Segments in Paracentral Keratoconus with Coincident Corneal Keratometric, Comatic, and Refractive Axes: Stability of the Procedure

<div>Spherical equivalent, the blur strength value (B), and refractive cylinder before ICRS and over the postoperative period for the whole sample and for group I (younger patients) and group II (older patients).</div>

Journal of Ophthalmology

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Figure 5

Figure 5: Long-Term Follow-Up of Intrastromal Corneal Ring Segments in Paracentral Keratoconus with Coincident Corneal Keratometric, Comatic, and Refractive Axes: Stability of the Procedure 

Figure 5 | Long-Term Follow-Up of Intrastromal Corneal Ring Segments in Paracentral Keratoconus with Coincident Corneal Keratometric, Comatic, and Refractive Axes: Stability of the Procedure 