Figure 11.
A) Focal area of epithelial ingrowth noted on slit lamp exam with B) corresponding focal irregular astigmatism noted on topography. (Reprinted from Randleman JB. Chapter 8: Etiology and clinical presentations of irregular astigmatism after keratorefractive surgery. In: Wang M, ed. Irregular Astigmatism: Diagnosis and Treatment. SLACK Inc., Thorofare, NJ 2007: 79–90)