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This study is designed to verify hypothesis that early vitrectomy may prevent impending macular hole from progression to full-thickness macular hole.
In a study conducted 15 years ago, the 'Vitrectomy for Prevention of Macular hole Study Group' was not able to prove the benefits and advantages of vitrectomy for impending macular hole; however, during the interim period, notable improvements have been achieved with regard to diagnosis and efficacy of treatment.
Therefore, we designed this study to identify the effect of current vitreous surgery for symptomatic impending macular hole.
Characteristics of this study is as below
- Non-randomized study (decision was made by patients after full explanation)
- After 1 year follow up, functional change(visual acuity)and anatomical change(development of full-thickness macular hole) would be evaluated
Allocation: Non-Randomized, Control: Active Control, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment
Pars plana vitrectomy with ILM peeling
Asan Medical Center, University of Ulsan College of Medicine
Korea, Republic of
Seoul Retina Investigator Group
Published on BioPortfolio: 2014-07-23T21:09:06-0400
High myopic schisis (HMF) has the clinical feature of separation between retinal layers. It is sometimes accompanied with foveal retinal detachment, macular lamellar hole, epiretinal membr...
Periocular blockade with 12.5 mm needle is as effective as block with 25 mm needle for patients undergoing Pars Plana Vitrectomy.
The purpose of this study is to compare the amount of intraoperative intraocular bleeding during 23-gauge pars plana vitrectomy (PPV) for diabetic traction retinal detachment (TRD) with an...
The records of patients who were diagnosed with ARN between April 2010 and February 2017 were analyzed.A retrospective review of the treatment options and outcomes of the these patients wa...
Treatment-naïve subjects with center-involved diabetic macular edema undergoing pars plana vitrectomy with internal limiting membrane peeling will have similar visual outcomes but better ...
To report a case of branch retinal artery wall rupture and subsequent branch retinal artery occlusion occurring during a routine pars plana vitrectomy with epiretinal membrane and internal limiting me...
The aim of this study was to evaluate the effectiveness of treatment and the restoration of the anatomic conditions (retinal reattachment) in rhegmatogenous retinal detachment treated by pars plana vi...
We aimed to investigate biomarkers and predictive factors for visual and anatomical outcome in patients with naïve diabetic macular edema (DME) who underwent small gauge pars plana vitrectomy (PPV) w...
To study the incidence of endophthalmitis after pars plana vitrectomy, its causative organisms, and visual acuity outcomes.
To review and summarize evidence in the medical literature in regards to the use of pars plana vitrectomy in the management of uveitis.
Form of granulomatous uveitis occurring in the region of the pars plana. This disorder is a common condition with no detectable focal pathology. It causes fibrovascular proliferation at the inferior ora serrata.
Inflammation of the pars plana, ciliary body, and adjacent structures.
Removal of the whole or part of the vitreous body in treating endophthalmitis, diabetic retinopathy, retinal detachment, intraocular foreign bodies, and some types of glaucoma.
A region in the substantia nigra located dorsal to the PARS RETICULATA.
A region in the substantia nigra located ventral and lateral to the PARS COMPACTA.
In a clinical trial or interventional study, participants receive specific interventions according to the research plan or protocol created by the investigators. These interventions may be medical products, such as drugs or devices; procedures; or change...