[Retinal vascular occlusions are independent of optic disk size. A morphometric study of 140 patients].
The size of the optic nerve head influences the prevalence of optic disk anomalies and diseases. The authors investigated whether this also holds true for retinal vessel occlusions. The optic disks of 140 patients with central or branch occlusions of the retinal veins and arteries were measured, using photographs of the optic disk and correcting the photographic enlargement by Littmann's method. There were no significant differences in size and shape (Mann-Whitney Test) between the disks thus studied and 457 nonselected optic nerve heads. The incidence of retinal vessel occlusions appears to be unrelated to the shape and size of the optic disk.
Augenklinik Universität Erlangen-Nürnberg.
G C
GC
Gusek
J B
JB
Jonas
G O
GO
Naumann
D000368:Aged; D005260:Female; D005902:Glaucoma, Open-Angle / Q000175:diagnosis; D006801:Humans; D008297:Male; D008875:Middle Aged; D009898:Optic Disk / Q000473:pathology*; D015356:Retinal Artery Occlusion / Q000175:diagnosis*; D012170:Retinal Vein Occlusion / Q000175:diagnosis*; D012307:Risk Factors
Retinale Gefässverschlüsse sind unabhängig von der Papillengrösse. Eine morphometrische Untersuchung von 140 Patienten.