Early diagnosis, proper management important for pellucid marginal corneal degeneration

CHICAGO — Pellucid marginal corneal degeneration is a rare disease, but early diagnosis is necessary to ensure patients’ quality of life, according to a speaker.
“The pathogenesis of PMD remains unclear, and no genetic cause has been found,” Jun Shimazaki, MD, PhD, said at Cornea Subspecialty Day at the American Academy of Ophthalmology meeting. “There is no detailed epidemiological data, and unilateral cases constitute 25% of all patients.”
Proper management of pellucid marginal corneal degeneration (PMD) is important, Shimazaki said, and visual disturbances