What is the periocular area?

What is the periocular area?

Medical Definition of periocular : surrounding the eyeball but within the orbit periocular space.

What is the periorbital region?

The periorbital region of the face is an important anatomical area for any surgical and non-surgical rejuvenation procedures which includes different subunits in which the eyes are in the center (Fig. 1). Involutional changes of eyebrow and eyelid are divided into static and dynamic components.

What does the term periorbital mean?

adj. Situated around the orbit of the eye. Of, relating to, or characterizing the periorbit.

What is periosteum orbit?

The periorbita, also called the orbital periosteum or orbital fascia, covers the bones of the orbit (Figure 8-17). This dense connective tissue membrane serves as an attachment site for muscles, tendons, and ligaments and is a support structure for the blood supply to the orbital bones.

Is eyebrow considered 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).

What are periorbital structures?

It is an afferent nerve responsible for the sensitivity of the orbital cavity and its contents. It innervates the bulbus oculi, conjunctiva, lacrimal gland and sac, nasal mucosa, frontal sinus, external nose, upper eyelid, forehead and scalp. BRANCHES Lacrimal: lacrimal gland, conjunctiva, and skin of the upper eyelid.

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 is the suffix of periorbital?

[peri-, around, + L. orbita, + -al, adj. suffix]

What does the prefix in hyperopia mean?

The prefix “Hyper-” means “above”, “higher”, or” further”. Hyperopia means “further out vision”, or farsightedness. This typically occurs when the eye is smaller than average, and causes its natural focus to be way out in the distance – too far to be clear at any distance.

What is the Perichondrium?

Perichondrium is a type of connective tissue, and also functions in the growth and repair of cartilage. Once vascularized, the perichondrium becomes the periosteum. [

What is the area between your eyelid and eyebrow called?

This space is also called the palpebral fissure. Typically the palpebral fissure measures between 28 to 30 mm wide and around 9 to 10 mm in height.

Why does my periocular area keep getting infected?

As much of the rest of the body’s skin is either thicker or covered by clothing, the periocular area is often the only skin affected. Allergic contact dermatitis may also be initiated by plant or animal proteins. Common triggers include pollen, dust mites, animal hair, and latex.

What is the periocular region of sebaceous cyst?

The periocular region, which includes the meibomian gland, caruncle, gland of Zeis and eyebrow, is one of the most common sites in which SC is observed. The meibomian gland is a type of sebaceous gland that lines the upper and lower eyelids, and does not contain a follicle.

What are the possible etiologies of periocular dermatitis?

There are a variety of possible etiologies, including: Periocular dermatitis is a common skin complaint, and is present in 3.9% to 4.8% of patients presenting for patch testing. Women are more commonly affected than men, making up 73-80% of cases.

What is a preauricular sinus?

A preauricular sinus is a common congenital malformation characterized by a nodule, dent or dimple located anywhere adjacent to the external ear.