2024年1月18日 · Raccoon eyes, also known as the raccoon sign, are dark blue to purple bruises on your upper and lower eyelids. It makes it look like you have two black eyes. These happen when blood leaks into your eyelid tissue (periorbital tissue), usually after an eye or head injury.

2024年11月5日 · Raccoon eyes are usually a symptom of an injury to the eyes or head. Injuries can stretch and tear tiny blood vessels called capillaries under your eyes. Blood leaks into the skin and turns it a...

2017年7月26日 · Raccoon eyes is most often caused by a basal skull fracture (BSF). The basal part of your skull is the bottom portion where the brain rests. When a fracture occurs, symptoms such as raccoon...

2023年4月10日 · The 'Raccoon sign' comprises unilateral or bilateral progressive periorbital ecchymosis associated with edema. It is also referred to as the 'raccoon eyes' and the 'panda sign.' The pooling of blood around the eyes is most commonly associated with fractures of the base of the anterior cranial fossa.

Raccoon eyes, also known as panda eyes or periorbital ecchymosis, is a sign of basal skull fracture or subgaleal hematoma, a craniotomy that ruptured the meninges, or (rarely) certain cancers. [1][2] Bilateral hemorrhage occurs when damage at the time of a facial fracture tears the meninges and causes the venous sinuses to bleed into the arachno...

2023年7月12日 · Head injuries such as basal skull fractures are serious and can be fatal, so, anyone experiencing raccoon eyes or has a head injury should contact a doctor immediately for a diagnosis and...

Symptoms may include bruising behind the ears, bruising around the eyes, or blood behind the ear drum. [1] . A cerebrospinal fluid (CSF) leak occurs in about 20% of cases and may result in fluid leaking from the nose or ear. [1] . Meningitis occurs in about 14% of cases. [2] .

By understanding the signs and symptoms associated with raccoon eyes, one can recognize the potential presence of a head injury or other related issues. The primary sign of raccoon eyes is the presence of dark discoloration or bruising around the eyes.

What are basilar skull fractures and raccoon eyes? Basilar skull fractures are serious injuries at the skull's base. Raccoon eyes show up as bruises around the eyes.

Raccoon eyes also known as bruising around the eyes or periorbital hematoma or periorbital bruising (ecchymosis) with tarsal plate sparing, is a sign of basal skull fracture. Raccoon eyes results from blood from skull fracture tracking down into the soft tissue around the eye.