Results 151 to 160 of about 242,845 (197)
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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
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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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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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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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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WOUND COMPLICATIONS IN PARS PLANA VITRECTOMY
RETINA, 1993Eighteen eyes with examples of clinically important wound-related complications are reported. These include hemorrhage, fibrous ingrowth, and tractional or mechanical problems. Wound hemorrhages may occur early or late and can be the cause of substantial morbidity. Furthermore, intraocular blood is undesirable because it may provoke cataract formation,
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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
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PARS PLANA VITRECTOMY FOR ASTEROID HYALOSIS
Retina, 1981Asteroid hyalosis is a common, usually asymptomatic, benign vitreous disease affecting older individuals. A case report of an aphakic patient who developed anterior segment complications with no visualization of the fundus is presented. A pars plana anterior and posterior vitrectomy was performed using the Ocutome system.
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Endophthalmitis after Pars Plana Vitrectomy
American Journal of Ophthalmology, 1977In three cases of bacterial endophthalmitis following pars plana vitrectomy the important diagnostic findings included increased orbital pain, decreased visual acuity, and the presence of a hypopyon. Despite agressive antibiotic therapy, all three eyes became blind, and two progressed rapidly to phthisis.
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