Descemet's membrane, Posterior Border Membrane (Descemet's Membrane)

Descemet's membrane, also known as the posterior limiting membrane, is the deepest membrane of the cornea. It forms a layer of stroma, which is located under the corneal epithelium, and is a homogeneous and elastic membrane.

Between Descemet's membrane and the aqueous humor located in the anterior chamber is the posterior corneal epithelium, which protects the eye from external influences.

Descemet's membrane is important for maintaining the normal functioning of the cornea and protecting it from damage. However, under certain conditions, such as eye injury or infection, this layer can become more permeable, which can lead to blurred vision and other problems.

Additionally, Descemet's membrane is a subject of research in ophthalmology because its function and structure may be associated with various eye diseases such as keratoconus and other corneal diseases. Currently, research is being conducted to study the role of Descemet's membrane in maintaining the normal structure and function of the cornea, as well as to develop methods for treating corneal diseases associated with disruption of its structure.

Thus, Descemet's membrane plays an important role in maintaining the normal functioning of the eye and is the object of research in ophthalmology.



Descemet's membrane, or Descemet's membrane, is the deepest membrane of the corneal stroma, which forms its innermost layer. It is a homogeneous, elastic membrane that is located between it and the anterior chamber of the eye, where the posterior epithelium of the cornea is located. This membrane plays an important role in maintaining the transparency of the cornea and protecting the eye from damage.

Descemet's membrane is one of the most important structures in the cornea of ​​the eye, as it ensures its transparency and protection from damage. It is composed of collagen, elastin and other proteins that form a homogeneous structure that allows it to maintain its shape and elasticity.

The main function of Descemet's membrane is to retain aqueous humor inside the eye, which is necessary to maintain the transparency of the cornea. When Descemet's membrane is damaged or thinned, it can cause the cornea to lose transparency, which can lead to poor vision.

To maintain corneal health, it is necessary to monitor the condition of Descemet's membrane. This can be achieved through regular eye exams and tests to help identify possible problems. In addition, it is important to take proper care of your eyes, including regular eye washes and the use of special moisturizers.

In general, Descemet's membrane is an important component of the cornea, which is responsible for its transparency and protects it from damage. Regular eye exams and care will help keep this important structure healthy.



Let's look at Descemet's membrane and its function.

**Desmetov's membrane** is the most important layer of the cornea, which forms the uppermost, deepest and strongest layer of tissue. It is located between the layers of the outer shell of the cornea and the drops of moisture in the anterior chamber of the eye. The membrane is a dense structure that is essential to eye function and the health of the visual pathways. It is dome-shaped and lines the entire outer side of the cornea to a depth of up to 75% of the total thickness of the corneal tissue - that is, a thickness of about 0.35 mm. In this case, the rear part of the shell comes into contact from the inside with a layer of water proteins in the anterior chamber - the posterior subcapsular cavity filled with a solution of water and salt that can support vision. These substances lead to the fact that a full-fledged view of the world appears before him. If there is a lack of moisture, the eyes may lose the ability to see without the help of lenses or special glasses. Without moisture, it is the cornea that will touch the outer surface of the eye with every blink.