Ophthalmometric prediction of correcting cylinder axis.
D001251:Astigmatism / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy; D003315:Cornea / Q000503:physiopathology; D006801:Humans; D009885:Ophthalmology / Q000379:methods*; D055095:Optics and Photonics / Q000379:methods*; D012029:Refraction, Ocular