Polygonal Area of Retinal Pigment Epithelium Avulsion Following Retinal Cryotherapy for Retinal Detachment. [PDF]
Case Rep Ophthalmol MedPurpose This study is aimed at reporting a rare case of polygonal retinal pigment epithelium (RPE) avulsion following retinal cryotherapy for retinal detachment. Methods Case report. Results A 53‐year‐old man presented with recurrent retinal detachment 30 days after 23G vitrectomy with 20% sulfur hexafluoride (SF6) gas endotamponade.
Mylonas G +6 more
europepmc +2 more sources
Early and Pronounced PVR Reaction After Revitrectomy With Allogeneic Platelet Concentrate in Persistent Macular Hole. [PDF]
Case Rep Ophthalmol MedWe report two cases of pronounced development of proliferative vitreoretinopathy (PVR) within a few days after 23G revitrectomy with allogeneic platelet concentrate (PC) in persistent macular hole in 2023–2024. None of the cases had relevant risk factors for PVR development such as intraoperative retinal tears.
Fisel PC, Spitzer M, Özen A, Skevas C.
europepmc +2 more sources
Preoperative laser reduces silicone oil use in primary diabetic vitrectomy [PDF]
International Journal of Ophthalmology, 2022 AIM: To identify the predictive factors and laser photocoagulation associated with the use of silicone oil as endotamponade during primary diabetic vitrectomy.
Wen-Bin Zheng +11 more
doaj +1 more source
A novel approach for 25-gauge transconjunctival sutureless vitrectomy to evaluate vitreous substitutes in rabbits [PDF]
International Journal of Ophthalmology, 2023 AIM: To improve the standard three-port vitrectomy for establishing and evaluating an endotamponade model in rabbits. METHODS: Three ports were prepared near the third eyelid of rabbits, and the infusion port was placed at the inferior nasal quadrant ...
Rui-Jin Ran +4 more
doaj +1 more source
Oman Journal of Ophthalmology, 2021 OBJECTIVES: The objective of this study is to describe complications associated with the use of two types of silicone oil (SO) (1000 centistokes [cs] and 5000 cs) in vitreoretinal surgery in Oman.
Mohamed Al-Abri +3 more
doaj +1 more source
Clinical Characteristics of Patients with Intraocular Lens Calcification after Pars Plana Vitrectomy
Diagnostics, 2023 Aim: To determine the clinical risk factors that may increase the occurrence of intraocular lens (IOL) calcification in patients who had undergone pars plana vitrectomy (PPV). Methods: The medical records of 14 patients who underwent IOL explantation due
Silvia Bopp +7 more
doaj +1 more source
The role of OCT angiography in a study of retinal perfusion after endovitreal intervention due to rhegmatogenous retinal detachment [PDF]
Клиническая практика, 2020 OCT angiography is a non-invasive method of the qualitative and quantitative analysis of the retinal perfusion. After rhegmatogenous retinal detachment and vitrectomy with endotamponade, the retinal perfusion changes.
Rinat R. Fayzrakhmanov +3 more
doaj +1 more source
The outcomes of pars plana vitrectomy without endotamponade for tractional retinal detachment secondary to proliferative diabetic retinopathy [PDF]
International Journal of Ophthalmology, 2013 AIM: To evaluate the outcomes of pars plana vitrectomy (PPV) without the use of an ocular tamponade in patients having tractional retinal detachment (TRD) secondary to proliferative diabetic retinopathy (PDR).METHODS: It was an interventional study ...
Rao Muhammad Rashad Qamar +2 more
doaj +1 more source
Dual-Crosslinked Betaine-Based Amphiphilic Hydrogel as a Promising Vitreous Substitute: Anti-Adhesion, Anti-Fouling, and Anti-Cell Proliferation. [PDF]
Adv Sci (Weinh)A novel multiple cross‐linked betaine‐type amphiphilic polymer hydrogels are developed via in situ free radical copolymerization. The resultant formation, named P(SBMA‐co‐AANa) hydrogel, functions as a vitreous substitute and demonstrates superior performance in optical properties, support capacity, and biocompatibility on a vitrectomized rabbit model.
Cai Y +8 more
europepmc +2 more sources
Subfoveal Choroidal Thickness Changes Following Pars Plana Vitrectomy with Silicone Oil Endotamponade for Rhegmatogenous Retinal Detachment [PDF]
Egyptian Journal of Medical Research, 2022 Introduction: The choroid is a thin brownish membrane composed of blood vessels, melanocytes and connective tissue. It is main function is to supply the outer layer of the retina with blood and nutrients.
Hossam El-Din Khalil +3 more
doaj +1 more source