Application of capsular tension ring combined with iris hooks in phacoemulsification of traumatic cataract with lens subluxation / 国际眼科杂志(Guoji Yanke Zazhi)

ABSTRACT

AlM To evaluate the clinical efficacy and safety of capsular tension ring ( CTR) combined with iris hooks in eyes with large traumatic zonular dialysis or weakness that underwent micro -incision coaxial phacoemulsification with posterior chamber ( PC ) intraocular lens ( lOL) implantation.METHODS: This prospective study was carried on 21 patients ( 21 eyes ) with traumatic cataract and traumaticzonular dialysis (0. 8 in 5 eyes. lOPs were in normal range too. The lOLs in 20 eyes remained the required position to the final follow- up examination except one eye in which the PC lOL was dislocated into vitreous cavity due to a postoperative spontaneity PCR, and in which vitrectomy and lOL suture fixation was performed.CONCLUSlON ln cases of cataract associated with traumatic zonular dialysis (<180.) , by setting the rational parameters of phacoemulsification, the CTR and iris hooks are found to be efficient in preventing lOL decentration and reducing operation complication. ln our cases, the CTR combined with iris hooks is relatively safe application.