Results 131 to 140 of about 8,090 (159)
Pars plana vitrectomy combined with hyaloido‐zonula‐iridectomy in treatment of patients with chronic aqueous misdirection: A systematic literature review and case series [PDF]
Acta Ophthalmologica, 2021 PurposeTo evaluate the efficacy of vitrectomy combined with hyaloido-zonula-iridectomy from an anterior or a posterior approach in patients with treatment-resistant aqueous misdirection (chronic aqueous misdirection) by systematically reviewing existing ...
Diana Chabane Schmidt +2 more
exaly +2 more sources
Trabeculectomy and Phaco-Trabeculectomy with and without Peripheral Iridectomy [PDF]
European Journal of Ophthalmology, 2009 Purpose To compare the 1-year outcome of trabeculectomy and combined phaco-trabeculectomy that were performed with or without a peripheral iridectomy (PI).
Yuval Cohen +2 more
exaly +2 more sources
Outcome of optical iridectomy in Peters anomaly [PDF]
Graefe's Archive for Clinical and Experimental Ophthalmology, 2018 Optical iridectomy creates a defect in the iris to allow an alternative clear visual axis in cases of central corneal opacities occluding the pupillary axis.
Oriel Spierer +2 more
exaly +2 more sources
Surgical Optical Iridectomy [PDF]
, 2017 In cases of obstruction of the visual axis secondary to pupillary and/or iris abnormalities, it may be necessary to perform an optical iridectomy to increase pupil size, provide a larger visual field, and to prevent amblyopia. Surgical optical iridectomy
Alanna S Nattis, Nattis Alanna S
exaly +2 more sources
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Phacotrabeculectomy: Peripheral iridectomy or no peripheral iridectomy?
Journal of Cataract and Refractive Surgery, 2002To study the effect of peripheral iridectomy (PI) in phacotrabeculectomy.Academic private glaucoma practice with a primarily white patient population.This retrospective study comprised 126 eyes of 117 patients randomized for PI or no PI during phacotrabeculectomy who were followed for 12 months.
Bradford J, Shingleton +2 more
openaire +2 more sources
Physics in Medicine & Biology, 1977
The laser energy required to achieve an iridectomy in the human eye is calculated as a function of laser beam radius and pulse duration. Two widely different models of the stromal pigment distribution are used in order to embrace the range of coloured irides encountered in practice.
openaire +2 more sources
The laser energy required to achieve an iridectomy in the human eye is calculated as a function of laser beam radius and pulse duration. Two widely different models of the stromal pigment distribution are used in order to embrace the range of coloured irides encountered in practice.
openaire +2 more sources
Automated vitrector-assisted optical iridectomy: Customized iridectomy
Journal of Cataract and Refractive Surgery, 2007An automated vitrector was used to create an optical iridectomy in 15 eyes of 15 patients with leucomatous corneal opacities. The optical iridectomy was performed successfully through a standard 1.2 mm incision in all eyes. No intraoperative complications were observed, and there was no case of iatrogenic cataract formation.
Tushar, Agarwal +6 more
openaire +2 more sources