Dec 1, 2022 · Capsular support devices such as capsular tension rings (CTRs) can help facilitate successful surgery in eyes with zonular issues by improving bag stability and centration.

Aug 1, 2019 · Once the CTR is placed, you can simply place your routine single-piece acrylic IOL in the capsular bag. In some cases, another option would be to place a three-piece IOL with …

By increasing the likelihood of capsular bag placement of an intraocular lens, the risks associated with alternative fixation in the anterior chamber or to the iris and sclera can be lessened. The …

Abbreviations: CTR, capsular tension ring, IOL, intraocular lens. The main clinical outcome measurement was a possible PCIOL-implantation with differentiation between implantation in …

Capsular Tension Rings (CTR) are small, implantable devices used during cataract surgery to stabilize and support the weakened lens capsule.

Ahmed et al’s article 1 describes the surgical technique for repositioning the capsular tension rings (CTR)–intraocular lens (IOL)–capsular bag complex decentration or vitreous luxation.

Jun 3, 2020 · Capsular tension rings (CTRs) are designed to be placed within the capsular bag during cataract extraction and intraocular lens (IOL) implantation. Originally intended as a …

Feb 27, 2025 · Using a CTR decreases the amount of IOL rotation and accelerates the stability of IOL axis; therefore, adding a CTR may be helpful when implanting an IOL in eyes with a high …

the CTR size. A WTW measurement between 11.5 and 12.5 mm necessitates a medium. If it’s less, use a small CTR, and if it’s greater, use a large. When in doubt, said Dr. Ayres, you can …

The Capsular Tension Ring (CTR) is indicated for the stabilization of the capsular bag in case of defective zonulae, to reduce the risk of luxation or decentration of an IOL.