How Do You Spell TRABECULAR MESHWORK?

1. The trabecular meshwork is a complex network of thin, porous tissues located in the eye's anterior chamber, specifically in the angle formed between the cornea and the iris. Also known as the pectinate ligament, it plays a crucial role in regulating the drainage and outflow of the aqueous humor, a clear fluid that fills the chamber.

   Functionally, the trabecular meshwork acts as a filter, allowing the aqueous humor to exit the eye while preventing larger particles and debris from escaping. It consists of a mesh-like structure formed by specialized cells and collagen fibers, creating channels and spaces through which the fluid can flow. These channels lead to the collector channels and Schlemm's canal, eventually directing the aqueous humor towards its ultimate destination for reabsorption by the bloodstream.

   Maintaining proper function of the trabecular meshwork is vital for regulating intraocular pressure. If the outflow of aqueous humor is impeded or disrupted due to factors such as age, disease, or blockage, it can lead to excessive build-up of pressure within the eye known as glaucoma. This condition can cause damage to the optic nerve and potentially result in vision loss if left untreated.

   Clinically, the trabecular meshwork plays a significant role in the diagnosis and treatment of glaucoma. Assessing the health and functionality of the trabecular meshwork is often performed through tonometry, a procedure to measure intraocular pressure, or by examining its appearance and structure during eye examinations with specialized equipment, such as gonioscopy. Various treatment options, including medication, laser therapy, or surgical interventions, aim to alleviate intraocular pressure by enhancing the outflow through the trabecular meshwork.

Common Misspellings for TRABECULAR MESHWORK

The etymology of the word "trabecular meshwork" comes from Latin and Greek roots.

The term "trabecular" is derived from the Latin word "trabecula", meaning a small beam or bar. In anatomy, trabecula refers to the small, slender connective tissue strands that form a lattice or network within certain organs.

The term "meshwork" is derived from the Old English word "mæscrec", which means a net-like structure. It is also related to the Middle English word "mesh", which refers to a network of cords or threads woven together.

Therefore, when combined, the term "trabecular meshwork" describes a net-like structure composed of trabeculae or connective tissue strands.