BIO VISION CTR
BIO VISION Capsular Tension Ring (CTR) is a sterile non-optical implant. It is a semicircular ring made entirely of medical grade Poly Methyl Methacrylate (PMMA). CTR is available in clear as well as Blue(B) color.
BENEFITS
Stabilization of the periphery of the capsular bag
Reduced risk of capsular fibrosis
Reduced risk of capsular shrinking
Safe IOL centration in eyes with zonular dehiscence
Repositioning of IOL decentration
TECHNICAL SPECIFICATIONS
Capsular Tension Rings are available in three models CTR 11, CTR 12 and CTR 13.
| CTR 11 | CTR 12 | CTR 13 | |
|---|---|---|---|
| MATERIAL | PMMA CQ-UV | PMMA CQ-UV | PMMA CQ-UV |
| OVERALL DIAMETER | 11.0 mm | 12.0 mm | 13.0 mm |
| INSERTION DIAMETER | 9.7 mm | 10.4 mm | 11.4 mm |
| HOLES | 2 | 2 | 2 |
SELECTION OF PMMA CTR MODEL (SIZE)
CTR 11 has an uncompressed diameter of 11.0 mm and is designed for placement in hyperopic eyes.
CTR 12 has an uncompressed diameter of 12.0 mm and is designed for placement in average size eyes.
CTR 13 has an uncompressed diameter of 13.0 mm and is designed for placement in myopic eyes.
INDICATIONS
Inadequate zonular support causing subluxation of lens
Patients with pseudoexfoliation syndrome
Trauma causing zonular dialysis
Phacodonesis
Myopic eyes with IOL power of less than 16 diopters
Repositioning of IOL decentration
Disorders like: Marfan’s syndrome, Scleroderma, Homocystinuria, Spherophekia, Porphyria, Hyperlysinemia, Sulfite Oxidase deficiency
SURGERY VIDEO
