Opposite clear corneal incisions.
Rosen
E S
ES
D001251:Astigmatism / Q000209:etiology / Q000601:surgery*; D003315:Cornea / Q000601:surgery*; D019781:Corneal Topography; D006801:Humans; D019654:Lens Implantation, Intraocular; D018918:Phacoemulsification; D012029:Refraction, Ocular