Cartilage of the Century [Tarsus (Superior Et Inferior), Pna, Bna; Tarsus Palpebrae, Jna; Syn. Tarsal Plate]

Eyelid cartilage, also known as tarsal plate or Tarsus (Superior Et Inferior), Pna, Bna; Tarsus Palpebrae, Jna, is a plate of dense fibrous connective tissue located inside the eyelid, closer to its posterior surface, and attached by ligaments to the edges of the orbit. This structure plays an important role in supporting the eyelid and protecting the eye.

The eyelid cartilage is located inside the eyelid and is shaped like a long plate that extends along the edge of the eyelid. It consists of dense fibrous connective tissue, which provides it with strength and stability. The edges of the eyelid cartilage are connected by ligaments to the edges of the orbit, which allows it to hold the eyelid in an upright position and prevent it from sagging.

Eyelid cartilage also plays an important role in protecting the eye. It provides a barrier between the external environment and the eye, preventing particles of dust, dirt and other external substances from entering the eye. This is especially important for maintaining eye health in polluted atmospheres and at work.

The cartilage of the eyelid is divided into two parts: upper and lower. The upper part is called Tarsus Superior and the lower part is called Tarsus Inferior. Each part consists of two layers: internal and external. The inner layer consists of cartilage tissue, and the outer layer consists of connective tissue.

In addition, at the top of the eyelid cartilage are the meibomian glands, which produce oil necessary to lubricate the eyes and prevent them from drying out. At the bottom of the cartilage of the eyelid there is a tear duct that drains tears from the eye.

Eyelid cartilage is an important structure that provides support for the eyelid and protection for the eye. Its presence allows the eye to function in various conditions and remain healthy.



The cartilage of the eyelid is an important structure in the human body. It is part of the respiratory system and plays an important role in breathing, providing protection to the respiratory tract and also softening the air we inhale. Cartilage is a plate of dense fibrous material that is located inside the eyelid closer to its posterior surface and is attached by ligaments to the edge of the eyeball. Let's take a closer look at what eyelid cartilage is and what functions it performs in the body.

Characteristics Anatomical position: Anatomically, the eyelid cartilage is located at the front of the eye and is located inside the eyelids. It is located towards the back of the eyelid. WITH