Ads
related to: caused by excessive intraocular pressure
Search results
Results from the WOW.Com Content Network
Intraocular pressure may become elevated due to anatomical problems, inflammation of the eye, genetic factors, or as a side-effect from medication. Intraocular pressure laws follow fundamentally from physics. Any kinds of intraocular surgery should be done by considering the intraocular pressure fluctuation.
Ocular hypertension is the presence of elevated fluid pressure inside the eye (intraocular pressure), usually with no optic nerve damage or visual field loss. [1] [2] For most individuals, the normal range of intraocular pressure is between 10 mmHg and 21 mmHg.
The main cause of damage to the optic nerve is intraocular pressure (IOP), excessive fluid pressure within the eye, which can be caused by factors such as blockage of drainage ducts and narrowing or closure of the angle between the iris and cornea. Glaucoma is primarily categorized as either open-angle or closed-angle (or angle-closure).
Normal tension glaucoma (NTG) is an eye disease, a neuropathy of the optic nerve, that shows all the characteristics of primary open angle glaucoma except one: the elevated intraocular pressure (IOP) - the classic hallmark of glaucoma - is missing.
Flammer syndrome is a described clinical entity comprising a complex of clinical features caused mainly by dysregulation of the blood supply. It was previously known as vascular dysregulation. It can manifest in many symptoms, such as cold hands and feet, and is often associated with low blood pressure.
Cause. Infantile glaucoma, which often produces the clinical sign of buphthalmos, can be caused when an abnormally narrow angle between the cornea and iris blocks the outflow of aqueous humor; this causes increased intraocular pressure and eventual enlargement of the globe (eyeball).
Ad
related to: caused by excessive intraocular pressure