gonioskopiaa

Gonioscopy is a medical procedure used to examine the angle of the anterior chamber of the eye, specifically the gonio, or iridocorneal angle. The examination is typically performed using a gonioscope, an instrument with a reflective surface that allows for illumination of the angle from a shallow angle. This allows for clear visualization of the structures such as the trabecular meshwork, Schwalbe's line, and the accessory ligament of Spezialis.

The purpose of gonioscopy is to assess the risk of glaucoma, a group of eye conditions that can damage the optic nerve. glaucoma is often caused by an increase in intraocular pressure which can cause damage to the optic nerve. By inspecting the angle of the eye, the doctor can determine whether the fluid (aqueous humor) that flows from the ciliary body is being properly drained from the eye. If the drainage is impaired it can lead to elevated intraocular pressure, which in turn can lead to glaucoma.

There are several types of gonioscopes available, ranging from handheld instruments to more complex and automated systems. Some gonioscopes can provide real-time imaging and three-dimensional rendering of the angle structures, giving the doctor a detailed view of the area being examined.

In addition to diagnosing glaucoma, gonioscopy can also be used to assess the effectiveness of glaucoma medications and surgical interventions. The results of a gonioscopic examination can also provide valuable information on the overall health of the eye.