[Surgical treatments for retinal vein occlusion].
The range of therapeutic options for the treatment of retinal vein occlusions has been decisively extended by three new surgical methods: radial optic neurotomy (RON) and retinal endovascular lysis (REVL) for central retinal vein occlusion, and arteriovenous dissection (AVD/sheathotomy) for branch retinal vein occlusion. None of those methods has been tested in randomised studies meeting the requirements of evidence-based medicine. It is therefore difficult to assess the relative values of the individual procedures and determine in what precise circumstances each is indicated. The difficulties are compounded further by the use of these techniques in association with new and promising intravitreally injected drugs (e.g. steroids and angioinhibitors), which makes it even more difficult to assess the real efficacy of the surgical methods. In this paper we discuss the three different surgical methods and try to evaluate their clinical benefit.
Feltgen
N
N
Universitätsaugenklinik Freiburg, Killianstrasse 5, 79106, Freiburg, Deutschland. nicolas.feltgen@uniklinik-freiburg.de
Agostini
H
H
Hansen
L
L
D006801:Humans; D013508:Ophthalmologic Surgical Procedures / Q000379:methods*; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'; D012170:Retinal Vein Occlusion / Q000628:therapy*; D014656:Vascular Surgical Procedures / Q000379:methods*