Perichondrial hematoma, also known as “cauliflower ear,” is a condition that occurs when the ear suffers trauma and fails to heal correctly. This results in a deformed and bumpy appearance, resembling the shape of a cauliflower. Often attributed to individuals involved in wrestling and other similar sports, it is commonly referred to as “wrestler’s ear.”
Causes of Cauliflower Ear
Cauliflower ear is a condition that is typically caused by direct trauma to the ear, resulting in the formation of a hematoma. This can occur from a punch, excessive pressure from a headlock, or any other form of injury that causes blood to collect outside the blood vessels. If left untreated, the hematoma can heal improperly and lead to the development of cauliflower ear. However, it’s important to note that infections from ear piercings can also be a potential cause of cauliflower ear. In rare cases, a rheumatologic disorder called relapsing polychondritis, characterized by inflammation that destroys cartilage in the ears and nose, may also contribute to the development of cauliflower ear.
Causes and Development of Cauliflower Ear
Cauliflower ear, also known as auricular hematoma, is a condition that develops due to trauma to the outer ear. The perichondrium, a dense layer of tissue that supplies blood to the area, tightly adheres to the skin of the outer ear. Unlike other parts of the body, the outer ear lacks subcutaneous fat which makes it more vulnerable to injury.
When the outer ear experiences trauma, the blood vessels between the perichondrium and ear cartilage can rupture, leading to the accumulation of blood. This accumulation forms an auricular hematoma, which disrupts the blood flow to the cartilage. As a result, the affected area undergoes abnormal fibrosis and cartilage formation, ultimately resulting in the characteristic appearance of cauliflower ear.