What is the periocular region?

What is the periocular region?

Periocular region is the feature rich region around the eye which may include features like eyelids, eyelashes, eyebrows, tear duct, eye shape, skin texture and many more.

Where is the periorbital?

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 Periocular biometrics?

Periocular biometric refers to the facial region in the immediate vicinity of the eye. Acquisition of the periocular biometric does not require high user cooperation and close capture distance unlike other ocular biometrics (e.g., iris, retina, and sclera).

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 is macula edema?

Macular edema is the build-up of fluid in the macula, an area in the center of the retina. The retina is the light-sensitive tissue at the back of the eye and the macula is the part of the retina responsible for sharp, straight-ahead vision. Fluid buildup causes the macula to swell and thicken, which distorts vision.

What is the jelly like substance on my eye?

The center of the eye is filled with a jelly-like substance called “vitreous.” At a young age, this substance is very thick with a consistency somewhat like “Jell-o”. As a natural process of aging, the vitreous becomes more liquefied as one gets older.

What is periorbital area?

The area around the eyes is called the eye socket or eye orbit. Sometimes people refer to this condition as periorbital puffiness or puffy eyes. You can have periorbital edema in just one eye or both at the same time.

What is the area between your eyelid and eyebrow 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 causes scleral edema?

There isn’t always an obvious reason it happens, but most of the time, it’s caused by an autoimmune disorder (when your body’s defense system attacks its own tissues). Some of those that are linked to scleritis include: Rheumatoid arthritis. Lupus.

What is Wet AMD?

Wet macular degeneration is a chronic eye disorder that causes blurred vision or a blind spot in your visual field. It’s generally caused by abnormal blood vessels that leak fluid or blood into the macula (MAK-u-luh). The macula is in the part of the retina responsible for central vision.

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.