All of the following are anterior dystrophies except?
A. Reis-Buckler’s dystrophy
B. Meesmann’s dystrophy
C. Schnyder’s dystrophy
D. Stocker-Holt’s dystrophy
Correct answer : C. Schnyder’s dystrophy
Reis Bucklers corneal dystrophyReis-Buckler’s dystrophy – reticular opacity of the cornea
Anterior (superficial) corneal dystrophy affects epithelium and Bowman’s layer.
Examples include Reis-Buckler’s dystrophy, Meesmann’s dystrophy and Stocker-Holt’s dystrophy.
Schnyder’s dystrophy is a crystalline stromal dystrophy.
Ref: Comprehensive Ophthalmology, A. K. Khurana, 4th edition, p117.
Image credits: Klintworth. Orphanet Journal of Rare Diseases 2009 4:7 Licensed under the Creative Commons Attribution 2.0 Generic license. http://www.ojrd.com/content/4/1/7