Canaloplasty

Definition

Canaloplasty is a surgical procedure performed to treat glaucoma by improving the drainage of aqueous humor from the eye. It involves inserting a microcatheter into Schlemm's canal to widen it and facilitate fluid outflow.

5 Must Know Facts For Your Next Test

1. Canaloplasty is primarily used for patients with open-angle glaucoma.
2. The procedure reduces intraocular pressure (IOP) by enhancing the natural drainage pathway.
3. It is considered less invasive compared to traditional glaucoma surgeries like trabeculectomy.
4. Canaloplasty can be combined with other ocular treatments or medications for better management of glaucoma.
5. The success rate of canaloplasty in lowering IOP can vary, but it often provides a significant reduction in pressure.

Review Questions

• What type of glaucoma is canaloplasty primarily used to treat?
• How does canaloplasty help in reducing intraocular pressure?
• Why might canaloplasty be preferred over traditional glaucoma surgeries?

Related terms

Trabeculectomy:

A surgical procedure that creates an opening in the eye's sclera to drain fluid and reduce intraocular pressure.

Schlemm's Canal: A circular channel in the eye that collects aqueous humor from the anterior chamber and delivers it into the bloodstream.

Intraocular Pressure (IOP): The fluid pressure inside the eye, critical for maintaining its shape and proper function.