Intraocular pressure and glaucoma
Definition of intraocular pressure: IOP is the pressure of the contents of the eye acting on the inner wall of the eye. Normal IOP: 1. From a clinical perspective, the…
Category: Secondary glaucoma
7 Posts
Eye pressure problem solving
What is intraocular pressure? Intraocular pressure, or intraocular pressure, is the pressure inside the eye, which is the equalized pressure exerted by the contents of the eye on the wall of…
Is there a problem with the large difference in intraocular pressure in both eyes?
The statistical normal reference range for IOP in humans is 10-21 mmHg, and the magnitude of monocular fluctuations and the symmetrical difference between the two eyes are ≤4 mmHg. This…
When do I need to be hospitalized for a 24-hour IOP curve?
An IOP curve is also not required in all patients when diagnosing glaucoma. If a patient has a high IOP at the time of the visit and has significant glaucomatous…
What factors can affect IOP?
Long-term factors: corneal thickness, heredity, age, gender, race, eye hardness, refractive error, etc. Transient factors: eye pressure, body position such as lying down, head down, etc., tense movement, musical instrument…
What is the relationship between corneal thickness and intraocular pressure?
The measurement results of the commonly used non-contact tonometer are influenced by the thickness of the cornea, which is generally 530-550 um. A thin cornea will result in a low…
Common secondary glaucoma
Secondary glaucoma is a group of glaucoma with elevated intraocular pressure due to certain eye diseases or systemic diseases that affect or disrupt the normal atrial circulation, causing obstruction of…