goniotomy是什么意思，goniotomy翻译

Goniotomy: A Surgical Procedure for Glaucoma Treatment

Goniotomy is a surgical procedure used to treat glaucoma, a condition characterized by increased pressure within the eyes. This procedure aims to improve the flow of fluid in the eye, thereby reducing intraocular pressure. Glaucoma is a leading cause of vision loss worldwide, making goniotomy an important surgical intervention for patients with this condition.

Understanding the anatomy of the eye is crucial in understanding how goniotomy works. The eye produces a clear fluid called aqueous humor, which nourishes the eye and maintains its shape. The fluid is drained through a complex system of channels, including the trabecular meshwork, into the bloodstream. In glaucoma, the trabecular meshwork becomes blocked, causing a buildup of fluid and increased intraocular pressure. This increased pressure can damage the optic nerve, leading to vision loss.

Goniotomy involves creating a small incision in the cornea, the transparent front part of the eye. The surgeon then uses a microscope to carefully remove a small section of the trabecular meshwork, allowing the aqueous humor to flow more freely out of the eye. This reduces the intraocular pressure and helps preserve vision. The procedure is typically performed by an ophthalmologist, a medical doctor specializing in eye diseases.

There are several benefits of goniotomy as a treatment for glaucoma. Firstly, it is a minimally invasive procedure, resulting in less scarring and a faster recovery period compared to other glaucoma surgeries. Additionally, goniotomy can often be performed on an outpatient basis, meaning patients do not need to stay in the hospital overnight. This procedure is also effective in reducing intraocular pressure, which can help slow the progression of glaucoma and preserve vision.

However, goniotomy is not suitable for all patients with glaucoma. It is typically recommended for those with open