Comparison of subconjunctival scarring after microincision vitrectomy surgery using 20-, 23-, 25- and 27-gauge systems in rabbits
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چکیده
منابع مشابه
Faster recovery after 25-gauge microincision vitrectomy surgery than after 20-gauge vitrectomy in patients with proliferative diabetic retinopathy
BACKGROUND AND METHODS We compared surgical procedures and outcomes, including duration of recovery period, in eyes with proliferative diabetic retinopathy that underwent 25-gauge microincision vitrectomy surgery with those that underwent 20-gauge vitrectomy. Seventy-two eyes from 53 patients that underwent 20-gauge vitrectomy in 2006 and 87 eyes from 55 patients that underwent 25-gauge vitrect...
متن کاملcomparison of intraoperative retinal break formation during standard 20-gauge and 23-gauge sutureless vitrectomy systems
purpose : the aim of this study was to compare the rate and location of intraoperatively induced retinal breaks between two techniques of standard 20-gauge vitrectomy and transconjunctival 23-gauge using trocar/cannula methods : in this prospective comparative case series patients having attached retina before surgery who were operated for different vitreoretinal or macular conditions by standa...
متن کاملRole of bevacizumab in the prevention of early postoperative haemorrhage after 25-gauge microincision vitrectomy surgery
OBJECTIVE To evaluate the effect of preoperative intravitreal bevacizumab injection on the incidence of postoperative haemorrhage and visual prognosis, in patients undergoing 25-gauge micro incision vitrectomy surgery (MIVS) for diabetic vitreous haemorrhage. METHODS One hundred and twenty two eyes of 122 patients of diabetic retinopathy of both genders and aged over 18 years, who presented w...
متن کاملComparison of the effects of 23-gauge and 25-gauge microincision vitrectomy blade designs on incision architecture
PURPOSE To compare the effects of different 23- and 25-gauge microincision vitrectomy trocar cannula entry systems on incision architecture. METHODS We tested one ridged microvitreoretinal (MVR), one non-ridged MVR, one pointed beveled, and one round-tipped beveled blade (n=10 per blade design per incision type). Each blade's straight and oblique incision architecture was assessed in a silico...
متن کاملVitreous Incarceration in Sclerotomies after Valved 23-, 25-, or 27-gauge and Nonvalved 23- or 25-gauge Macular Surgery
PURPOSE To study the patterns of vitreous incarceration at sclerotomy sites by ultrasound biomicroscopy in patients subjected to valved or nonvalved small-gauge pars plana vitrectomy. METHODS A prospective comparative study of 88 eyes affected by epiretinal membrane and macular hole. Patients were divided into four groups: valved or nonvalved 23-gauge (16 eyes each) and valved or nonvalved 25...
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ژورنال
عنوان ژورنال: Acta Ophthalmologica
سال: 2017
ISSN: 1755-375X
DOI: 10.1111/aos.13459