Detecting Ectatic Corneal Disorders. Ectatic corneal disorders, such as keratoconus, pellucid marginal degeneration, and keratoglobus, are considered contraindications to corneal refractive surgery.
The term corneal ectasias includes a group of conditions characterised by progressive thinning, bulging and distortion of the cornea. The commonly encountered ectatic disorders of cornea are ...