Researchers engage in clinical studies focused within the following key areas:
Investigating the optic nerve - Glaucoma damages the structural integrity of the optic nerve over time, eventually resulting in permanent vision loss.
Using cutting edge instruments and laser technology to better evaluate the optic nerve and retina in patients with nearsightedness, we seek to define diagnostic parameters among these challenging cases and develop an objective measure to detect change that will allow for earlier diagnosis of glaucoma, more targeted treatment, and improved monitoring of disease progression in a susceptible population.
Investigating the role of pressure within the eye – The fluid inside the eye nourishes its components and helps it retain its spherical shape. If its drainage system becomes obstructed or too much fluid is produced, pressure within the eye can build. High levels of pressure are a key risk factor for ocular damage from glaucoma.
Physicians are working with members of the Department of Biomedical Engineering of Northwestern University to determine if eye pressure abnormalities result from failure of the normal regulatory system’s ability to control pressure within the eye.
Investigating procedures to assess peripheral vision – Patients with uncontrolled glaucoma suffer permanent loss of their peripheral vision.
We are assessing the accuracy and usefulness of automated computer programs designed to measure and interpret the field of vision in comparison with conventional, clinical assessments by physicians.
- Investigating medication compliance among glaucoma patients – To prevent blindness, glaucoma patients require continuous treatment. Most are prescribed eye drops or oral medications, although half do not use them as directed.
We are studying patients’ abilities to self-administer eye drops after watching an educational video.