Extrusion of Femtosecond Laser-Implanted Intrastromal Corneal Ring Segments in Keratoconic Eyes: Prevalence, Risk Factors, and Clinical Outcomes

<div>(a) Keratometry map after Keraring extrusion showing corresponding corneal flattening. (b) Corneal scar corresponding to the site of extruded Kerarings.</div>

Journal of Ophthalmology

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Figure 3: Extrusion of Femtosecond Laser-Implanted Intrastromal Corneal Ring Segments in Keratoconic Eyes: Prevalence, Risk Factors, and Clinical Outcomes 

Figure 3 | Extrusion of Femtosecond Laser-Implanted Intrastromal Corneal Ring Segments in Keratoconic Eyes: Prevalence, Risk Factors, and Clinical Outcomes 