Long-term results of pars plana lensectomy with double-capsule-supported intraocular lens implantation in children.

摘要

BACKGROUND: To report the long-term results of the pars plana lensectomy with double-capsule-supported intraocular lens implantation technique for the treatment of pediatric cataracts. METHODS: A lensectomy and an anterior vitrectomy were performed through the pars plana approach, followed by implantation of a posterior chamber intraocular lens (IOL) to the sulcus over the capsules. Patients with a minimum follow-up of 5 years were included in the study and patient data were collected retrospectively from the patient reports. RESULTS: Sixteen eyes of 10 patients with a mean age of 4.3 (SD 1.1) years were included in the study. Only one case was traumatic, and the others were congenital cataract cases. A 6.5 mm polymethyl methacrylate posterior chamber IOL was used in all cases. The visual axis was clear in all the cases through the mean follow-up period of 79.2 (SD 14.1) months. IOL decentration was observed in 1 eye at postoperative month 24, and it needed to be repositioned. There was no posterior capsular opacification in any of the cases. Best-corrected visual acuity was 20/40 or better in 81.3% of the eyes. INTERPRETATION: The pars plana lensectomy with double-capsule-supported intraocular lens implantation technique seems to be a safe and easy method in children, limiting postoperative IOL-related complications and posterior capsule opacification in the long term.