Intraocular Lens Formula Comparison of Flanged Intrascleral Intraocular Lens Fixation with Double Needle Technique.

Purpose: To analyze visual outcomes and accuracy of intraocular lens (IOL) calculation formulas in predicting postoperative outcomes in patients undergoing flanged intrascleral IOL fixation.

Design: Case Series.

Subjects: Twenty-three patients who had undergone secondary IOL placement using flanged intrascleral fixation technique.