Ocular rigidity, outflow facility, ocular pulse amplitude, and pulsatile ocular blood flow in open-angle glaucoma: a manometric study.
Dastiridou Anna I, Tsironi Evangelia E, Tsilimbaris Miltiadis K, Ginis Harilaos, Karyotakis Nikos, Cholevas Pierros et al.
This study found open-angle glaucoma patients have significantly lower aqueous outflow facility, but similar ocular rigidity, ocular pulse amplitude, and pulsatile ocular blood flow compared to controls, suggesting impaired drainage is key.