In biology, "malar" refers to anything relating to the cheek, the cheekbone (zygomatic bone), or the side of the head.
Malar Region Explained
The malar region is specifically the area of the face encompassing the cheekbone. This area is important in both anatomy and pathology. Here's a breakdown:
- Anatomy: The malar region is shaped by the zygomatic bone, which contributes to the structure of the face.
- Pathology: This region is often affected by various medical conditions.
Examples of Malar Usage in Medicine
The term "malar" is commonly used to describe symptoms or signs related to the cheek area. Here are some examples:
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Malar Flush: This refers to redness of the cheeks. It can be a sign of various underlying medical conditions, such as mitral valve disease or hypothyroidism.
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Malar Rash: A well-known example is the butterfly-shaped rash that appears on the cheeks and bridge of the nose in individuals with lupus (systemic lupus erythematosus). This rash is also known as a "butterfly rash." It is a characteristic symptom that helps in diagnosing the autoimmune disease.
Summary
In essence, "malar" is a biological term denoting a relationship to the cheek or cheekbone region, often used in a medical context to describe symptoms or conditions affecting this area of the face.
