Capsular Tension Ring Complications

Absolute contraindications for a capsular tension ring are the presence of anterior or posterior capsular tears or any concern for bag compromise.

Capsular tension ring complications. None of the authors has a financial or proprietary interest in any material or method mentioned. This problem is most often seen in cases of trauma pseudoexfoliation syndrome previous ocular surgery eg vitrectomized eyes mature. The most common complications were pco iop elevation and suture breakage. Capsular tension rings ctrs well known to ophthalmic surgeons are c shaped devices used to stabilize the capsular bag of the crystalline lens during cataract surgery in eyes with zonular weakness.

Capsular tension rings 1 question. The tool is now widely used as an integral step in cases where there is a loss of zonular integrity. Identifying zonular weakness during the preoperative examination will reduce the likelihood of intraoperative complications. Capsular tension rings are flexible plastic loops which are designed to exert outward force at the capsular bag equator to help distribute forces and help su.

The morcher capsular ten sion ring is a prosthetic device designed to stabilize the crystalline lens capsule in the presence of weak or partially absent zonules in adult patients under going cataract extraction with an intraocular lens. Use of the ctr produced good postoperative visual outcome and reduced iol decentration and or tilt. If the area of disruption is three clock hours or less you can proceed to put a capsular tension ring into the bag followed by the implant and you don t have to do anything further. In conclusion dislocation of the capsular tension ring is a rare and unexpected complication of cataract surgery.

Iatrogenic creation of a tear by the insertion of the ctr is a problem of technique. What is a capsular tension ring ctr. Some patients such as those with marfan syndrome or severe exfoliation syndrome can have zonular weakness all the way around he continues.