Noninvasive assessment of intracranial pressure with venous ophthalmodynamometry

Abstract

A highly significant correlation of the pressure in the central retinal vein and the intracranial cavity was confirmed statistically. An increased pressure of the central retinal vein indicated an elevated ICP, with a probability of 84.2%, whereas a normal pressure of the central retinal vein indicated a normal ICP in 92.8% of patients. Conclusions Venous ophthalmodynamometry is a valuable technique for the noninvasive assessment of ICP.