Refractive aspects of cataract surgery.
The refractive aspects of cataract or lens surgery has formed a new field of operations. To reduce astigmatism and high myopia, surgeons are looking into alternatives and using various incision techniques as well as phakic intraocular lenses or clear lens extraction to achieve emmetropia. High hyperopia with short axial length and high required intraocular lens power are corrected by piggyback intraocular lens implantation. The use of multifocal intraocular lenses compensates for the loss of accommodation after lens extraction.
Kohnen
T
T
Johann Wolfgang Goethe-University, Department of Ophthalmology, Frankfurt am Main, Germany.
Koch
M J
MJ
D001251:Astigmatism / Q000209:etiology / Q000517:prevention & control*; D002387:Cataract Extraction / Q000009:adverse effects; D006801:Humans; D006956:Hyperopia / Q000209:etiology / Q000517:prevention & control*; D019654:Lens Implantation, Intraocular; D009216:Myopia / Q000209:etiology / Q000517:prevention & control*; D012029:Refraction, Ocular