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“Iris shelf” technique for management of posterior segment intraocular foreign bodies

ملخص البحث
Purpose: To describe “iris shelf” technique for removal of posterior segment intraocular foreign bodies (IOFBs) through a corneal incision combined with phaco-vitrectomy and to report its outcomes. Methods: Medical records of patients with posterior segment metallic IOFBs who had combined phaco-vitrectomy were collected and analyzed. In all patients, the IOFB was placed on the iris surface after forming the anterior chamber with viscoelastic to be extracted through a corneal phacoemulsification incision. Results: Thirty-three eyes of 33 male patients with a mean age of 31.6 ± 8.3 years were included in the study. The mechanism of injury was hammering in 24 eyes (72.7%) and gunshot in 9 eyes (27.3%). The mean interval between injury and IOFB removal was 14.76 ± 6 days. Mean IOFB volume was 8.5 ± 5.5 mm3 and its longest dimension was 3.45 mm (range, 1 mm–8 mm). The mean preoperative corrected distance visual acuity changed from 20/1500 (1.79 logMAR) to 20/94 (0.67 logMAR) postoperatively (p0.001). Postoperative complications included retinal detachment (two eyes), proliferative vitreoretinopathy (one eye), epiretinal membrane (one eye), and posterior synechiae (three eyes). Conclusion: The “iris shelf” technique with phaco-vitrectomy is a safe and reproducible approach for posterior segment IOFB extraction through a corneal incision with favorable visual and anatomical outcomes.
مؤلف البحث
Wael Soliman, Mohamed A. Tawfik, Khaled Abdelazeem1, Salma M. Kedwany
مجلة البحث
RETINA
صفحات البحث
NULL
الناشر
Wolters Kluwer
تصنيف البحث
1
عدد البحث
Publish Ahead of Print
موقع البحث
https://journals.lww.com/retinajournal/Abstract/9000/_Iris_shelf__technique_for_management_of_posterior.95547.aspx
سنة البحث
2021