Results 171 to 180 of about 23,342 (229)

Pars Plana Vitrectomy and ILM Peeling for Refractory Diabetic Macular Edema Without Vitreomacular Traction. [PDF]

J Clin Med
El-Khoury S, Ngo C, Muraine M, Abdelmassih Y, Portmann A.   +4 more
europepmc   +1 more source

Macular edema after pars plana vitrectomy for primary rhegmatogenous retinal detachment: Incidence, morphology, and risk factors.

Oman J Ophthalmol
Hamsa DS, Chacko J, Shivaramaiah HS, Kudlu K.   +3 more
europepmc   +1 more source

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Ultrasound-Guided Pars Plana Vitrectomy

Retina, 2023
Purpose: To assess the feasibility of a novel surgical technique that combines B-scan ultrasound with modern vitrectomy techniques. Methods: Patients with a clinical diagnosis of infectious keratitis endophthalmitis, which were scheduled for pars plana vitrectomy and ruled out as ...
David, Berrones, Mariana, Rivera-Cortes, Luz, Monroy-Esquivel, Catalina, Becerra-Revollo, Mariana, Mayorquin-Ruiz, Raul, Velez-Montoya   +5 more
openaire   +2 more sources

Five Years Pars plana Vitrectomy

Ophthalmologica, 1983
Between November 1976 and October 1981, 516 pars plana vitrectomies have been done with the vitreous stripper of Klöti. The indications and the results are discussed.
J, François, H, Verbraeken, L, Vanhulst
openaire   +2 more sources

Combined pars plana vitrectomy–scleral buckle versus pars plana vitrectomy for proliferative vitreoretinopathy

International Ophthalmology, 2015
The purpose of the study is to evaluate the surgical outcomes of combined pars plana vitrectomy-scleral buckle (PPV-SB) versus pars plana vitrectomy (PPV) for rhegmatogenous retinal detachment complicated with proliferative vitreoretinopathy (PVR). One thousand one hundred and seventy four patients with rhegmatogenous retinal detachment surgery between
Frank H P, Lai, Ernie C F, Lo, Vesta C K, Chan, Mårten, Brelen, Wai Ling, Lo, Alvin L, Young   +5 more
openaire   +2 more sources

Pars Plana Lens Removal with Vitrectomy

American Journal of Ophthalmology, 1977
We used a modification of lens removal by phacofragmentation in conjunction with posterior vitrectomy without any serious complications in over 200 procedures. This modification allowed removal of hardened nuclear sclerotic lenses and reduced the time required for lens removal.
W E, Benson, G W, Blankenship, R, Machemer   +2 more
openaire   +2 more sources

Pars Plana Vitrectomy

2017
A PPV is a surgical procedure in which the vitreous gel is removed using ports placed through the pars plana. The port system allows the procedure to be performed in a closed system, opposed to the previous open sky techniques. The advantages of the PPV are decreased operative times, increased patient comfort, decreased conjunctival scarring, decreased
Paymohn Mahdavi, Paul E. Tornambe
openaire   +1 more source

Cataract surgery after pars plana vitrectomy

Current Opinion in Ophthalmology, 2010
To review recent studies and advances and their possible implications in the care of patients undergoing cataract surgery after pars plana vitrectomy.Optical biometry has shown to be superior to ultrasound biometry in vitrectomized eyes but still not achieving as good results as it does in nonvitrectomized eyes.
Mohamed Abou, Shousha, Sonia H, Yoo
openaire   +2 more sources

CONJUNCTIVAL PIGMENTATION FOLLOWING PARS PLANA VITRECTOMY

Retina, 1987
A 32-year-old white man developed distinctive episcleral and conjunctival pigmentation surrounding a sclerotomy site 6 weeks after vitrectomy and retinal reattachment surgery. The conjunctival lesion was biopsied during a second operation to remove an epiretinal membrane causing macular pucker.
W E, Smiddy, J H, Yeo, R G, Michels, W R, Green   +3 more
openaire   +2 more sources

Aerosol generation through pars plana vitrectomy

British Journal of Ophthalmology, 2020
PurposeTo assess whether pars plana vitrectomy (PPV) is an aerosol-generating procedure (AGP) in an ex vivo experimental model.MethodsIn this ex vivo study on 10 porcine eyes, optical particle counter was used to measure particles ≤10 μm using cumulative mode in the six in-built channels: 0.3 μm, 0.5 μm, 1 μm, 2.5 μm, 5 μm and 10 μm aerosols during PPV.
Hasan Naveed, Fong May Chew, Hanbin Lee, Edward Hughes, Mayank A Nanavaty   +4 more
openaire   +2 more sources