- bilateral asymmetric focal ectasia of the corneal stroma 1-2mm above the inferior limbus b/w 5 & 7 o'clock w/o evidence of scarring, vascularization or lipid infiltration
- progressive ectasia results in the development of ATR astigmatism
- can lead to corneal hydrops
- advanced cases show "kissing doves" or "crab claw" topography with superior flattening and a small island of inferior central flattening
4 months ago
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