-
keratoglobus?
- limbus to limbus thinning
- thinner at edges
-
pellucid marginal degen?
- rare, bi, prog
- peripheral corneal thinning
- thinning 4 to 8 oclock
- ddx: mooren's- has pain, rapid, inflam
- terrien's- superior, lipid
- keratogobus, KC
-
KC?
- M, teens-40s
- prog, degen, non inflamm
-
KC sx?
- blurring, distortion, photophobia, astig irre
- steepening corneal curvature
- munson's
- vogt's
- fleischer's ring
- hydrops- rupture of decemets
-
KC risk factors?
- uv
- eye rubbing- allergies
- poor fitting cl
- genetics- asians, middle east
-
forme fruste kc?
- progression of ectasia stops
- no vogts
- asymmetry of astig
- fleischer's, opactities central,
-
tx KC?
- spectacles, CL, surgical, intrstromal corneal rings- flatten cornea
- grafts- alk, deep alk
- cxl+riboflavin
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