Evaluation of the postoperative spherical refractive error in trans pars plana vitreo-lensectomy in combination with intraocular lens insertion among patients with ocular injury
Journal of Medical Research
;
: 42-47, 2008.
Article
in Vietnamese
| WPRIM
| ID: wpr-711
ABSTRACT
Background:
The postoperative residual spherical equivalent (SE) refractive error of the posterior chamber intraocular lens insertion is the cause result in significant distant vision loss.Objective:
The study evaluated residual SE refractive error of the patients having ocular trauma undergoing a trans pars plana vitreo-lensectomy and posterior chamber intraocular lens insertion, for recorrection of the preoperative IOL power calculated formula are also investigated.Subjects:
43 consecutive patients who underwent a trans pars plana vitreo-lensectomy and posterior chamber intraocular lens insertion in the sulcus, in the Trauma Department of National Institute of Ophthalmology, from December 2005 to June 2007.Method:
This was a prospective cross-sectional study.Results:
Among 43 patients, there were 39 men and 4 women, age ranged from 10 to 45 years. In the most cases, the residual spherical equivalent deviation was planned to achieve final mild myopia (mean -1.75 D by manifest refraction; -1.9 D by autorefractor measurements). The surgery could provide a best corrected visual acuity at over 0.2 (81.4%).Conclusions:
Intraocular lens implantation at the time of trans pars plana vitreo-lensectomy could provide a reasonable restoration of visual acuity and binocular function. However, recorrection of the IOL power calculation was necessary in these cases.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Observational study
Language:
Vietnamese
Journal:
Journal of Medical Research
Year:
2008
Type:
Article
Similar
MEDLINE
...
LILACS
LIS