Results 211 to 220 of about 35,871 (258)
Some of the next articles are maybe not open access.
PVR: An Analysis of Factors in Retinal Detachments Using the PVR Classification
1988This study uses the Retina Society Terminology Committee’s classification1 to analyze a large series of rhegmatogenous retinal detachments treated by scleral buckling procedures and involving proliferative vitreoretinopathy (PVR).
R. Sloan Wilson +2 more
openaire +1 more source
Strategies to influence PVR development
Graefe's Archive for Clinical and Experimental Ophthalmology, 2004Proliferative vitreo-retinopathy (PVR) is a complication of rhegmatogenous retinal detachment or severe ocular trauma (intraocular foreign body, penetration, perforation, contusion, rupture). The risk of PVR varies from 10 to 40% depending on the original disease.
openaire +2 more sources
2018
PVR stage D with closed funnel without view to optic disc (Fig. 20.1) is surgically the most demanding and most difficult pathology within PVR detachments. The retina is stiffened with full-thickness retinal folds. A circumferential traction leads to a purse string funnel detachment.
Ulrich Spandau, Zoran Tomic
openaire +1 more source
PVR stage D with closed funnel without view to optic disc (Fig. 20.1) is surgically the most demanding and most difficult pathology within PVR detachments. The retina is stiffened with full-thickness retinal folds. A circumferential traction leads to a purse string funnel detachment.
Ulrich Spandau, Zoran Tomic
openaire +1 more source
1988
Techniques of modern vitreoretinal surgery have improved our ability to treat proliferative vitreo-retinopathy (PVR), a major cause of failure in retinal reattachment surgery.1 PVR is a disorder characterized by the formation of cellular membranes on both surfaces of the retina and within the vitreous cavity.
openaire +1 more source
Techniques of modern vitreoretinal surgery have improved our ability to treat proliferative vitreo-retinopathy (PVR), a major cause of failure in retinal reattachment surgery.1 PVR is a disorder characterized by the formation of cellular membranes on both surfaces of the retina and within the vitreous cavity.
openaire +1 more source
1988
Proliferative vitreoretinopathy (PVR) is one of the most important causes of failure following scleral buckling for rhegmatogenous retinal detachment. PVR is characterized by proliferation and contraction of membranes on the surface of the retina and vitreous gel; it occurs in varying degrees of severity. Although it is generally known that PVR affects
Felipe I. Tolentino +1 more
openaire +1 more source
Proliferative vitreoretinopathy (PVR) is one of the most important causes of failure following scleral buckling for rhegmatogenous retinal detachment. PVR is characterized by proliferation and contraction of membranes on the surface of the retina and vitreous gel; it occurs in varying degrees of severity. Although it is generally known that PVR affects
Felipe I. Tolentino +1 more
openaire +1 more source
Cardiopulmonary Bypass and PVR
The Annals of Thoracic Surgery, 1980R.W. Landymore, A. Marble
openaire +3 more sources
1988
Proliferative vitreoretinopathy (PVR) is the most common cause of failure in retinal reattachment surgery.1 The basic pathologic process is growth and contracture of cellular membranes on both sides of the retina and on the posterior vitreous surface.2–5 This results in centripetal and postero-anterior traction on the peripheral retina from contracture
Anne M. Hanneken, Ronald G. Michels
openaire +1 more source
Proliferative vitreoretinopathy (PVR) is the most common cause of failure in retinal reattachment surgery.1 The basic pathologic process is growth and contracture of cellular membranes on both sides of the retina and on the posterior vitreous surface.2–5 This results in centripetal and postero-anterior traction on the peripheral retina from contracture
Anne M. Hanneken, Ronald G. Michels
openaire +1 more source
1988
Spontaneous retinal detachment seldom occurs in animals, and the sequence of spontaneous vitreous degeneration and detachment, retinal break formation secondary to vitreous traction, retinal detachment, and subsequent proliferative vitreoretinopathy (PVR) is distinctly unusual.
openaire +1 more source
Spontaneous retinal detachment seldom occurs in animals, and the sequence of spontaneous vitreous degeneration and detachment, retinal break formation secondary to vitreous traction, retinal detachment, and subsequent proliferative vitreoretinopathy (PVR) is distinctly unusual.
openaire +1 more source
Pharmacologic Management of PVR
1988Modern operative management techniques employing long-acting gas and silicone oil permit retinal reattachment in from 55 to 66% of cases of proliferative vitreoretinopathy (PVR).1–6 However, Freeman and others have shown that significant reproliferation and contraction occur in more than 30% of cases producing retinal redetachment, with anterior loop ...
Mark S. Blumenkranz, Michael K. Hartzer
openaire +1 more source
Acta Ophthalmologica, 2013
AbstractThe goal of surgery for PVR is to reattach the retina by identifying all retinal breaks and relieving all significant vitreoretinal traction. Vitrectomy ,membrane peeling and gas or silicone oil tamponade are required in most cases. Firstly, a meticulous pars plana vitrectomy and shaving of the vitreous base is performed.
openaire +1 more source
AbstractThe goal of surgery for PVR is to reattach the retina by identifying all retinal breaks and relieving all significant vitreoretinal traction. Vitrectomy ,membrane peeling and gas or silicone oil tamponade are required in most cases. Firstly, a meticulous pars plana vitrectomy and shaving of the vitreous base is performed.
openaire +1 more source