What is area between eyebrow and eyelid called?

What is area between eyebrow and eyelid called?

The glabella, in humans, is the area of skin between the eyebrows and above the nose. The term also refers to the underlying bone that is slightly depressed, and joins the two brow ridges. It is a cephalometric landmark that is just superior to the nasion.

What is the area above the upper eyelid called?

At the top of the upper eyelid is a fold in the skin called a skin crease or the superior palpebral sulcus. It lies around 8 to 11 mm above the margin of the upper eyelid and consists of fibres of the levator aponeurosis.

What is the area under the eyebrow?

Beneath the skin is loose areolar tissue with very little subcutaneous fat, and the area between the eyebrow and eyelid margin is almost devoid of subcutaneous fat. The areolar tissue is about 4 to 6 mm thick below the eyebrow and tapers to <0.1 mm thick in the pretarsal eyelid30 (Fig. 1.2).

What is considered the periocular area?

Anatomy design of the periorbital area The well-known anatomical classification divides the face into: upper face, mid face and lower face. At the boundary between upper and mid face is the periorbital area which also contains three zones (Figure 1).

What is the bottom part of your eyelid called?

The lower eyelid is formed by three lamellae: the anterior, middle, and posterior lamella. The anterior lamella is the skin and orbicularis oculi muscle, the middle lamella is the tarsal plate and orbital septum, and the posterior lamella is the conjunctiva and the lower lid retractors.

What is the conjunctiva?

The conjunctiva is the membrane that lines the eyelid and loops back to cover the sclera (the tough white fiber layer covering the eye), right up to the edge of the cornea (the clear layer in front of the iris and pupil—see Structure and Function of the Eyes.

What is the skin below your eyebrows called?

Your “glabella” is the skin on your forehead, between your eyebrows and above your nose.

Is the eyebrow part of the periocular area?

Most authors use the eyebrow as the superior limit of the periocular aesthetic unit; however, the suprabrow area can also be considered to be part of the periocular area, as closures in this area can affect the eyebrow and upper eyelid (Figure 12.1).

Is periorbital and Periocular the same?

Periocular dermatitis, also known as periorbital dermatitis, is a common dermatological disorder characterized by inflammation of the eyelids and the skin surrounding the eyes.

What kind of tissue is under the eyebrow?

Beneath the skin is loose areolar tissue with very little subcutaneous fat, and the area between the eyebrow and eyelid margin is almost devoid of subcutaneous fat. The areolar tissue is about 4 to 6 mm thick below the eyebrow and tapers to <0.1 mm thick in the pretarsal eyelid 30 ( Fig. 1.2 ).

Where are the cilia located in the eyebrow?

Eyebrow cilia are directed at different angles in the upper and lower eyebrow. 5 The upper rows grow down and laterally at an angle of <30 degrees from the vertical, whereas the lower most cilia grow up and laterally, also at an angle of <30 degrees. An abrupt reversal occurs when these cilia meet in the midline of the eyebrow.

Where is the upper and lower eyelid margin?

In adults, the upper eyelid margin is 1 to 2 mm below the superior limbus. The highest point of the upper eyelid margin is slightly nasal to the central pupillary axis. The lower eyelid margin normally sits at the level of the inferior limbus and the lowest point is slightly temporal to the pupil.

Which is the elevator of the upper eyelid?

The main elevator for the eyebrow is the frontalis muscle, which elevates the forehead and eyebrows and also serves as an accessory elevator of the upper eyelid. Maximal action of the frontalis will result in an additional 3 to 5 mm of elevation of the upper eyelid. 12