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Mastoid ecchymosis, also known as Battle's sign, is a medical term referring to bruising that occurs behind the ear, typically indicating a fracture of the skull, particularly the temporal bone. This sign can suggest underlying trauma to the head, often associated with serious conditions such as skull base fractures or brain injury. It may appear several hours to days after the initial injury. Prompt medical evaluation is crucial for proper diagnosis and management.

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1mo ago

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What is bilateral periorbital ecchymosis?

It is a condition that results in bruising (ecchymosis) and swelling around both (bilateral) eyes (periorbital)


Which term is the common name for ecchymosis?

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What type of fracture is Raccoon eyes?

Periorbital ecchymosis


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Possible blood clotting problem??


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damage to blood vessel


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Fracture of the basal portion of the skull causes mastoid bruising.


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The mastoid sinus, or the mastoid antrum, opens into the middle ear. It is part of the mastoid air cell system, which is located in the mastoid process of the temporal bone. The connection between the mastoid air cells and the middle ear helps to equalize pressure and drain fluid, playing a role in ear health.


How can you get ecchymosis on the mouth?

I am a dental hygienist and we see ecchymosis in the mouth, usually on the upper hard and soft palate, it is caused by sexual abuse. Usually caused by something forced in the mouth.


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No mastoid and maxillary sinus are two different bones


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The mastoid sinuses are small air cells located in the mastoid process, which is a bony protrusion located behind the ear. The mastoid sinuses are connected to the middle ear and help regulate air pressure, as well as provide drainage for fluid.


Where can one find information on ecchymosis?

Information on ecchymosis can be found on many websites. One can find information at the Right Diagnosis website or at the Prime Health Channel site or at the WebMD site.