Intraocular lens power calculation in patients with irregular astigmatism.
Achiron AsafOmar ElhaddadDuncan LeadbetterEliya LevingerOleksiy VoytsekhivskyyKaty SmithVenkata AvadhanamKieren DarcyDerek TolePublished in: Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie (2022)
The use of Scheimpflug central 2-mm EKR for IOL calculation in irregular astigmatism was beneficial in terms of visual acuity improvement. It had comparable refractive prediction performance to the IOLMaster 500 and better than the anterior corneal sim K. The 2-mm EKR method can be used when IOLMaster cannot provide a reliable reading in abnormal corneas.