The Flieringa Scleral Fixation Ring (18mm) is a specialized ophthalmic device used in surgeries that require secure scleral fixation of intraocular lenses (IOLs) or other implants, particularly when natural support from the eye’s lens capsule or zonules is inadequate or damaged. The 18mm size makes it suitable for larger eye anatomies or situations where a larger fixation ring is necessary for optimal stability and secure placement of the IOL.