Eyelid Anatomy Diagram

Pink eye conjunctivitis. The eyelids serve to protect the eye from foreign matter such as dust dirt and other debris as well as bright light that might damage the eye.

Eye Anatomy And How The Eye Works

The orbicularis oculi muscle assists in the control of the eyelids and it receives additional assistance from the levator palpebrae superioris muscle which is designated to the upper eyelid and.

Eyelid anatomy diagram. The anatomy of the lid is best approached initially by reviewing a sagittal cross section of the eyelid. Webmds eyes anatomy pages provide a detailed picture and definition of the human eyes. Treatment consists in proper eye hygiene and avoiding the allergens that trigger the condition.

Overview of external anatomy the eyelids comprise of an upper and lower eyelid joined at the medial and lateral canthi. The affected eyelid may itch. Learn about their function and problems that can affect the eyes.

The opening between the two eyelids is called the palpebral aperture or opening. The eyelids are split into upper and lower portions which meet at the medial and lateral canthi of the eye. When you blink the eyelids also help spread tears over the surface of your eye keeping the eye moist and comfortable.

The exact number of tissue layers and the relationship between the many layers are modified significantly by the level of the lid examined. Read on for a basic description and explanation of the structure anatomy of your eyes and how they work function to help you see clearly and interact with your world. It is mostly a result of allergies or contact dermatitis of the eyelid.

Symptoms include dry and flaky skin on the eyelids and swollen eyelids. It contains anatomy of eyelid structure of eyelid glands of eyelid nerve and blood supply of eyelid slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising. The average aperture of the eyelids measures about 30 mm in horizontal width and approximately 10 mm in vertical height.

See all parts of the eye. How to avoid swollen eyelids. Eyelids and eyelashes anatomy the eyelids are also known as the palpebrae and are formed by the reinforced folds of skin that are attached to the slight skeletal muscles which permit movement.

Eyelid dermatitis is the inflammation of the eyelid skin. In this article we shall look at the anatomy of the eyelids their layers vasculature and innervation.

Eyelid Anatomy