Prediction of postoperative intraocular lens chamber depth.
The postoperative intraocular lens (IOL) chamber depth was predicted using a multiple linear regression analysis of the postoperative chamber depth as a function of the corneal height, the preoperative chamber depth, and the axial length in 279 patients with a posterior chamber lens implant. Based on a linear regression formula incorporating these preoperatively defined parameters, the postoperative IOL chamber depth could be predicted with a correlation coefficient of 0.71 and an error of +/- 0.30 mm (SD). It is concluded that an individual prediction of the IOL chamber depth will improve the accuracy in IOL calculation.
Olsen
T
T
Department of Ophthalmology, Vejle Sygehus, Denmark.
Olesen
H
H
Thim
K
K
Corydon
L
L
D000368:Aged; D000369:Aged, 80 and over; D000867:Anterior Chamber / Q000033:anatomy & histology; D005123:Eye / Q000033:anatomy & histology*; D005260:Female; D006801:Humans; D007910:Lenses, Intraocular; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D012029:Refraction, Ocular; D012044:Regression Analysis