Congenital Cataract Clinical Trial
Official title:
Secondary Intraocular Lens Implantation in Pediatric Patients: Minimal Invasive Surgery vs. Traditional Cataract Surgery for Treating Congenital Cataracts
This prospective, non-randomized controlled study aiming at comparing the prognosis of minimal invasive lens surgery and traditional cataract surgery for treating congenital cataracts after the patient receives secondary intraocular artificial lens (IOL) implantation.
Pediatric patients received minimal invasive surgery and traditional lens removal surgery (anterior capsulorhexis and irrigation/aspiration and posterior capsulorhexis and anterior vitrectomy) are enrolled. The patients are assigned to two groups according to the strategy of primary surgery: Group I: the participants received minimal invasive surgery, while in Group II, the participants received a traditional cataract surgery. Investigators perform a secondary intraocular lens implantation for the patients. Investigators compare the visual acuity, incidence of high intraocular pressure, incidence of visual axis opacification, uveitis and iris/pupil abnormality between two groups after the first and the second surgery, aiming at comparing the prognosis of minimal invasive lens surgery and traditional cataract surgery for treating congenital cataracts. ;
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