Pellucid Marginal Degeneration. Classic pellucid marginal degeneration (PMD) has clinical features consisting of a zone of inferior corneal thinning within 2-3 mm of the inferior limbus.
Subsequent degradation and thinning of the stroma lead to stage 5, with a persistent or recurrent epithelial defect, now with stromal ulceration. Finally, at stage 6, corneal perforation occurs.
Keratoconus is a corneal ectatic disease that is characterized by noninflammatory progressive thinning. Since the utilization of penetrating keratoplasty and rigid contact lenses, there was no ...
Image Source: Zacks Investment Research Keratoconus is a severe eye condition typically identified in adolescence characterized by progressive corneal thinning and weakness. It is one of the main ...
Do not inject into the eye. Corneal or scleral thinning. Glaucoma. Monitor IOP, and for secondary infections in prolonged use. Discontinue if sensitization reaction occurs. Pregnancy (Cat.C).