Transcapsular scleral fixation of the standard capsular tension ring and in-the-bag intraocular lens implantation for severely subluxated lenses.

AIM

To present a technique of transcapsular scleral fixation of the standard capsular tension ring (CTR) through equatorial capsulotomy and in-the-bag intraocular lens (IOL) implantation in subluxated lenses.

METHODS

This retrospective consecutive case series included patients with subluxated lenses by more than 180 degrees who underwent lens extraction, transcapsular scleral fixation of the standard CTR through equatorial capsulotomy, in-the-bag IOL implantation and with at least 6mo follow-up. Preoperative and postoperative best corrected visual acuity (BCVA), intraocular pressure (IOP), complications, and postoperative IOL tilt and decentration were recorded.

RESULTS

Nine eyes of 7 patients with a mean follow-up of 11.0±3.7mo were included in this study. The BCVA was significantly improved from 0.64±0.22 logMAR preoperatively to 0.21±0.19 logMAR postoperatively (<0.001). The IOP was within the normal range postoperatively. The mean tilt of the IOL was 4.30°±2.31° (range, 1.0° to 8.9°) and the mean decentration of the IOL was 0.37±0.12 mm (range, 0.14 to 0.50 mm). No visually threatened intraoperative and postoperative complications were detected during the follow-up period.

CONCLUSION

This is a safe and effective surgical technique for managing patients with severely subluxated lenses. It has achieved favorable outcomes with fewer surgical manipulations and less need for advanced capsular support devices.