Abstract:AIM: To evaluate the efficacy and safety of triamcinolone acetonide(TA)injected in anterior chamber during traumatic cataract surgery.
METHODS: From January 2013 to May 2016, 31 cases(31 eyes)of traumatic cataract were involved in our study. To identify whether there was vitreous loss and confirm the location of vitreous body, all the cases were injected TA into the anterior chamber respectively in surgery. Totally 13 cases(13 eyes)with intact posterior lens capsules were performed the small incision non-phacoemulsification cataract surgery. The others, 18 cases(18 eyes)with posterior capsule rupture and vitreous loss were performed with the anterior vitrectomy combined with small incision non-phacoemulsification cataract surgery. The follow-up time was for 6-12mo.
RESULTS: Tirty-one cases were completed the operation successfully. All the cases with second-stage penetrating corneal trauma were implanted intraocular lens(IOL). The other cases with first-stage penetrating corneal trauma were not implanted IOL. Eighteen cases, which were confirmed with posterior capsule rupture and vitreous loss by injecting TA into the anterior chamber,were consistently improved the visualization of vitreous cortex and treated with anterior vitrectomy successfully. During follow-up, 28 cases had best corrected visual acuity of more than 4.5. The postoperative inflammation of all cases was slight. There was no hard corneal edema and abiding intraocular pressure higher more than 1wk. The position of the pupil and IOL was normal.
CONCLUSION: Anterior chamber injection of TA can make the treatment of posterior capsule rupture and vitreous loss easier, and improve the safety of the traumatic cataract surgery. At the same time, it also can inhibit the postoperative inflammatory reaction.