Results 71 to 80 of about 1,068 (190)

The incidence of retinal breaks induced by posterior hyaloid separation during 27-gauge pars-planar vitrectomy [PDF]

, 2019
Purpose:As advances are made in smaller gauge vitrectomy, it is important to characterize the associated risks. This allows the surgeon to anticipate complications and also appropriately counsel patients.
Patil, Ajay, Rahman, Rubina, Stephenson, John   +2 more
core   +1 more source

Different techniques of transconjunctival cannulated vitrectomy versus conventional non-cannulated vitrectomy in various vitreoretinal disorders

Clinical Ophthalmology, 2013
Hammouda H Ghoraba,1,2 Sameh M Elgouhary,3 Amin F Ellakwa3 1Department of Ophthalmology, Tanta University, Tanta, Egypt; 2Vitreoretinal Unit, Magrabi Eye Hospital, Tanta, Egypt; 3Department of Ophthalmology, Menoufiya University, Menufia, Egypt Purpose ...
Ghoraba HH, Elgouhary SM, Ellakwa AF
doaj  

Gauge Transconjunctival Sutureless Vitrectomy in Eyes with Posteriorly Dislocated Intraocular Lens

Türk Oftalmoloji Dergisi, 2013
Pur po se: To evaluate the efficacy and safety of 23-gauge (23G) pars plana vitrectomy (PPV) in dislocated intraocular lens (IOL) cases: In early- and late-term follow-up.
Hüseyin Dündar, Kemal Yüksel, Hasan Altınkaynak, Abdulvahit Demir, Ahmet Taylan Yazıcı, Ahmet Demirok   +5 more
doaj   +1 more source

A novel, low-cost and practical illumination approach for bimanual vitrectomy

İstanbul Kuzey Klinikleri, 2020
OBJECTIVE: The present study aims to describe a novel, low-cost, transconjunctival sutureless bimanual vitrectomy illumination approach and evaluate its surgical outcome.
Veysel Aykut, Fehim Esen, Halit Oguz
doaj   +1 more source

Comparison of disposable sutureless silicone ring and traditional metal ring in 23-gauge vitrectomy combined with cataract surgery

Clinical Ophthalmology, 2011
Jian-Guo Wu, Rui-Hua Wei, Ai-Hua Liu, Xiao-Xu Zhou, Guo-Ling Sun, Xiao-Rong LiTianjin Medical University Eye Center, Tianjin, ChinaBackground: The purpose of this prospective, interventional, comparative case series was to evaluate the efficiency and ...
Li X-R, Sun G-L, Zhou X-X, Liu A-H, Wei R-H, Wu J-G   +5 more
doaj  

Surgical induced astigmatism correlated with corneal pachymetry and intraocular pressure:transconjunctival sutureless 23-gauge versus 20-gauge sutured vitrectomy in diabetes mellitus [PDF]

International Journal of Ophthalmology, 2015
AIM: To determine the difference of surgical induced astigmatism between conventional 20-gauge sutured vitrectomy and 23-gauge transconjunctival sutureless vitrectomy, and the influence of corneal pachymetry and intraocular pressure (IOP) on surgical ...
Yan Shao, Li-Jie Dong, Yan Zhang, Rayaz A Malik, Bo-Jie Hu, Ju-Ping Liu, Xiao-Rong Li   +6 more
doaj   +1 more source

REGULATORY APPROVAL OF NEW MEDICAL DEVICES: A CROSS SECTIONAL STUDY [PDF]

, 2016
Objective To investigate the regulatory approval of new medical devices. Design Cross sectional study of new medical devices reported in the biomedical literature.
Darzi, A, Hughes-Hallett, A, Marcus, AP, Marcus, HJ, Nandi, D, Payne, CJ, Yang, GZ   +6 more
core   +2 more sources

Comparative Analysis of Sutured and Sutureless 25G Pars Plana Vitrectomy: Impact on Surgically Induced Astigmatism and Hypotony

İstanbul Medical Journal
Introduction: Vitreoretinal surgery has advanced with transconjunctival sutureless vitrectomy (TSV), using smaller incisions. However, TSV often causes hypotony due to sclerotomy leakage, leading to severe postoperative issues.
Ebubekir Durmuş, Ahmad Kunbaz, Gözde Derin Şengün, Veysel Aykut, Fehim Esen, Halit Oğuz   +5 more
doaj   +1 more source

Comparison between 20-, 23-, and 25-G transconjunctival sutureless vitrectomy in the surgical treatment of idiopathic macular hole and idiopathic epiretinal membrane

Delta Journal of Ophthalmology, 2016
Aim The aim of the present study was to compare 20, 23, and 25-G transconjunctival sutureless vitrectomy (TSV) systems in the management of idiopathic macular hole and idiopathic epiretinal membrane (EMM) as regards the operative time and postoperative ...
Ahmed M Bedda, Hesham F Elgoweini, Ahmed M Abdel-Hady, Osama R El-Naggar   +3 more
doaj   +1 more source

Clinical analysis of posterior segment injury in left-behind children in China

BMC Ophthalmology, 2020
Background We aimed to evaluate the severity and prognosis of posterior segment injury between left-behind children (LBC) and guarded children (NLBC). Methods A retrospective, controlled analysis of a case series was performed.
Zhongcui Sun, Xiaonan Zhuang, Gezhi Xu, Rui Jiang   +3 more
doaj   +1 more source