Customized cross-linking yields stronger corneal flattening

Customized corneal cross-linking compared well with standard cross-linking in terms of visual acuity but yielded stronger corneal flattening and faster epithelial healing, according to a study.The prospective study included 40 eyes of 40 patients with progressive primary keratoconus; 20 eyes underwent customized cross-linking, and 20 eyes underwent standard cross-linking.