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Pellucid Marginal Degeneration - Wikipedia, the free encyclopedia
Pellucid Marginal Degeneration (PMD; keratotorus ), is a degenerative corneal condition, often confused with keratoconus. It is typically characterized by a bilateral thinning (ectasia) in the peri...
en.wikipedia.org/wiki/Pellucid_Marginal_Degeneration |
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Pellucid marginal degeneration is a bilateral, slowly progressive condition classically described between the second and fourth decades. This rare entity has been postulated to be an abnormality of the connective tissue,2,3 but the exact pathogenesis is still unknown.
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Pellucid marginal degeneration information including symptoms, causes, diseases, symptoms, treatments, and other medical and health issues. ... Dictionary » Pellucid marginal degeneration...
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Pellucid marginal degeneration is a subtle condition that could lead to corneal ectasia following laser eye surgery. ... In pellucid marginal degeneration, corneal thinning typically occurs from the 4 to the 8 o'clock position approximately 1 mm from the inferior limbus. Another difference between pellucid marginal...
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Our computer-based corneal topography analysis system was used to study the keratoscope photographs (keratograms) from two patients with classic pellucid marginal degeneration and a third patient with no inferior corneal thinning, whose keratoscope mire pattern was suggestive of the condition. ... The Medscape Journal...
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PURPOSE: To present a nomogram for spherical rigid gas-permeable (RGP) contact lens fitting in patients with pellucid marginal corneal degeneration (PMCD). ... PURPOSE: To present a nomogram for spherical rigid gas-permeable (RGP) contact lens fitting in patients with pellucid marginal corneal degeneration (PMCD).
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Schalaeppi first coined the term pellucid marginal degeneration in 1957. This bilateral, noninflammatory, peripheral cor ... Excerpt from Pellucid Marginal Degeneration...
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