| CTRhelps to avoid capsular collapse and vitreous presentation during surgery and maintains the circular contour of the capsular bag, allowing the intraocular lens to easily be placed into the bag. There was no observable decentration of the IOL after surgery. |
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| BACKGROUND AND OBJECTIVES |
| Cataract surgery with zonular dialysis remains a challenge for surgeons performing phacoemulsification and posterior chamber intraocular lens implantation. Cataract surgery leads you great results with zonular dialysis that was managed with the capsular tension ring. |
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| CLINICAL DATA |
| Of the 140 cataract surgery cases with loose or broken zonules managed with capsular tension rings that were retrospectively reviewed. |
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| ADVANTAGES |
According to the clinical data based on above capsular tension ring helps to avoid capsular collapse and vitreous presentation during surgery and maintains the circular contour of the capsular bag, allowing the intraocular lens to easily be placed into the bag. There was no observable decentration of the intraocular lens after surgery.
The capsular tension ring may provide an alternative means to manage zonular dialysis during phacoemulsification and posterior chamber intraocular lens implantation. |
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| CTR Specification |
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| CTR 98A |
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Size : 12.0-10.0 /12.5-10.0 /13.0-11.0 /13.5-11.0 /14.0-11.5mm
Suggested Indications : Missing or damaged IOLs IOL subluxation |
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| Advantages |
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Circular expansion of capsular bag
Stable conditions during surgery
Improve IOL centration when zonules are missing or damaged
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| Comparison with and without Capsular Tension Ring |
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| Morphologic changes of isolated piggy capsular bag after intraocular lens implantation with capsular tension ring (A) and without capsular tension ring (B) |
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