AIM: To evaluate the application effect of iris hook combined with capsular tension ring(CTR)in traumatic cataract lens dislocation operation.

METHODS: Twenty-three patients(23 eyes)of traumatic cataract with lens subluxation underwent cataract operation, and they were divided into 2 groups. Observation group: 14 eyes, iris hooks were positioned to fix capsular bag, CTR was implanted, and then the patients underwent phacoemulsification and were implanted foldable intraocular lenses in the lens capsule. Control group: 9 eyes underwent conventional cataract ultrasonic emulsification operation mode.

RESULTS: Comparison between two groups, in the observation group, the postoperative visual acuity was improved, the difference was significant(P<0.01); the observation group was lower than the control group in complication rate, and the difference was significant(P<0.01).

CONCLUSION: The application of iris hook combined with CTR in the treatment of cataract with lens dislocation can improve the operability and safety, reduce operation complication, postoperative intraocular lens can be safe and stable in the capsular bag, visual recovery is good.