Results 131 to 140 of about 14,901 (182)
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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
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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
Combined Phacoemulsification and Pars Plana Vitrectomy
Archives of Ophthalmology, 1990Combined phacoemulsification and pars plana vitrectomy were performed in eight eyes with cataract and vitreoretinal disease. Six eyes had tractional retinal detachment and/or nonclearing vitreous hemorrhage, one eye had a retained metallic intraocular foreign body, and one eye had a traumatic retinal detachment.
S B, Koenig +5 more
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Perilimbal Anesthesia for Pars Plana Vitrectomy
American Journal of Ophthalmology, 1994We attempted to determine the efficacy of perilimbal anesthesia with Monitored Anesthesia Care (intravenous sedation with monitoring of the patients' vital signs by anesthesia) in patients undergoing pars plana vitrectomy. We selected 15 patients who were screened for any physical condition that would preclude them from lying supine and motionless for ...
A J, Brucker, B R, Saran, A M, Maguire
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Specular Microscopy in Pars Plana Vitrectomy
Archives of Ophthalmology, 1983A prospective study of endothelial cell loss following pars plana vitrectomy and pars plana vitrectomy with lensectomy was performed in 21 eyes. Fifteen diabetic patients had either vitrectomy alone or vitrectomy with lensectomy. Six nondiabetic eyes were also included in this study. The average cell loss was between 2.3% and 3.9% in all cases.
K R, Diddie, D J, Schanzlin
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Canadian journal of ophthalmology. Journal canadien d'ophtalmologie, 1977
Sixty-four consecutive pars plana vitrectomies were performed with the Douvas roto-extractor for anterior and posterior vitreous opacities. Eighty-four per cent of the anterior segment vitrectomy patients obtained improvement in visual acuity after surgery. Only 60% of the posterior segment patients obtained improvement in visual acuity, while only 45%
P W, Young, M, Shea
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Sixty-four consecutive pars plana vitrectomies were performed with the Douvas roto-extractor for anterior and posterior vitreous opacities. Eighty-four per cent of the anterior segment vitrectomy patients obtained improvement in visual acuity after surgery. Only 60% of the posterior segment patients obtained improvement in visual acuity, while only 45%
P W, Young, M, Shea
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Five Years Pars plana Vitrectomy
Ophthalmologica, 2010Between 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
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Phacoemulsification Combined With Pars Plana Vitrectomy
Ophthalmic Surgery, Lasers and Imaging Retina, 1991ABSTRACT Phacoemulsification combined with pars plana vitrectomy was performed on seven patients with both cataracts and vitreoretinal disease. Six of the seven had a posterior chamber intraocular lens (PC-IOL) placed in the capsular bag following cataract extraction.
N, Mamalis +5 more
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Pars Plana Vitrectomy in Ocular Trauma
American Journal of Ophthalmology, 1979Visual improvement was achieved in 62% of 100 consecutive patients with ocular trauma treated by pars plana vitrectomy. Anterior segment injuries had a better prognosis than posterior segment injuries, and retinal detachment was a poor prognostic sign.
S J, Ryan, A W, Allen
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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 +5 more
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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 +5 more
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Klinische Monatsblatter fur Augenheilkunde, 2019
Pars plana vitrectomy (PPV) allows the treatment of a multitude of vitreoretinal disorders involving the vitreous, the retina or the choroid. There is a multitude of possible surgical sequences: peeling maneuvers, liquid perfluorocarbone, removal of traction and media opacities, retinopexy or destructive photocoagulation, and as ultima ratio ...
Silvia, Bopp, Ulrich, Kellner
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Pars plana vitrectomy (PPV) allows the treatment of a multitude of vitreoretinal disorders involving the vitreous, the retina or the choroid. There is a multitude of possible surgical sequences: peeling maneuvers, liquid perfluorocarbone, removal of traction and media opacities, retinopexy or destructive photocoagulation, and as ultima ratio ...
Silvia, Bopp, Ulrich, Kellner
openaire +1 more source