Ds. Siganos et al., CLEAR LENS EXTRACTION AND INTRAOCULAR-LENS IMPLANTATION IN NORMALLY SIGHTED HYPEROPIC EYES, Journal of refractive and corneal surgery, 10(2), 1994, pp. 117-121
BACKGROUND: Currently used corneal refractive procedures do not offer
a perfect solution for high hyperopia. This article proposes clear len
s extraction and intraocular lens (IOL) implantation for the correctio
n of high hyperopia. METHODS: Extracapsular clear lens extraction and
posterior chamber IOL implantation was performed in 10 normally sighte
d eyes of five patients with a hyperopic spherical equivalent refracti
on between + 7.88 and + 9.75 D. The follow-up period was 18 months. RE
SULTS: Mean uncorrected visual acuity improved from count fingers to 2
0/25. All eyes saw 20/30 or better without correction. Postoperative c
orrection ranged from - 0.37 to + 0.50 diopters (mean, 0.01). The mean
endothelial cell loss percentage at 18 months was 11.2% +/- 1.87% (ra
nge, 8% to 13%). CONCLUSIONS: The excellent results of contemporary ca
taract surgery, the reduced morbidity, patient satisfaction, as well a
s accuracy and rapid stability of the refraction suggest that clear le
ns extraction and IOL implantation are useful refractive procedures fo
r the correction of high hyperopia.