Scleral fixation of single-piece foldable iol using double-flanged technique

Abstract

Purpose: To describe the efficiency and visual results of a new method of transconjunctival intrascleral fixation of single-piece foldable IOL using double-flanged 6/0 prolene suture. Materials and Methods: Seventeen aphakic eyes of 17 patients without adequate capsular support were involved in this study. Lens was prepared by passing the 6/0 prolene suture in a track in the haptic of single-piece foldable IOL created by 31 g needle. The 6/0 prolene suture was retrieved through a 30 g needle transconjunctivally to outside the globe; then, IOL was implanted and a terminal bulb was created at the outer end of the prolene suture. Results: All cases were aphakic after complicated phacoemulsification. In 10 cases hydro-philic IOLs were used and in 7 cases hydrophobic IOLs were used. There is clear statistically significant difference between pre-UCVA and post-UCVA. Complications included suture slippage in 2 cases and prolene bulb exposure in one case. There was no significant difference in endothelial cell count and IOP before and after 3 months. Conclusion: Transconjunctival intrascleral fixation of foldable single-piece IOLs is a safe efficient method for correcting aphakia.