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The viscoelastic selection and implantation time of capsular tension ring in lens subluxation

Poster Details

First Author: J.Tan CHINA

Co Author(s):                        

Abstract Details


To discuss the Viscoelastic agent type selection and implantation time of capsular tension ring to successfully accomplish the surgery of crystalline lens subluxation.


The operation was conducted in Aier Eye Hospital Nanping, China.


29 eyes with cataract and lens subluxation that involving 27 Traumatic cataract and 2 Morgagnian cataract were choosed . The 2 Morgagnian cataract and 3 tilted lens were treated by ECCE: Sodium hyaluronate was utilized. The other 24 eyes were treated by PHACO: DiscoVisc was firstly used in PHACO and I/A., Sodium hyaluronate was then utilized in IOL implantation. Iris hook was used to help PHACO and I/A accomplishment in lens subluxation more than 2 quadrants or vitreous prolapsus. Tension ring were implanted before PHACO in simultaneous superior and temporal vitreous prolapsus, otherwise were implanted after I/A .


Naked vision of all the 29 eyes are ≥0.1 and 16 eyes among them are ≥0.5 . IOL was implanted in lens capsular sac in all 25 traumatic cataract utilizing PHACO and 2 Morgagnian cataract utilizing ECCE, 3 inclination lens utilized transscleral suture fixation, IOL was in right position postoperatively.


According to the different cataract surgical method and procedure, viscoelastic agent selection and implantation time of capsular tension ring should be reasonably considered to complete the operation smoothly.

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