Noninfective disorders of pinna, left ear Save

Noninfective Disorders of Pinna, Left Ear

The pinna, also known as the auricle, is the visible part of the ear that sits on the side of the head. Noninfective disorders of the pinna are conditions that affect the pinna but are not caused by an infection. These disorders can occur in the left ear, right ear, or both ears.

1. Chondrodermatitis nodularis helicis: This condition is characterized by a painful nodule on the helix (the outer rim of the ear). The cause is unknown, but it is thought to be related to pressure or trauma to the area. It is more common in men over the age of 40.
2. Cauliflower ear: Also known as boxer's ear, this condition is caused by repeated trauma to the ear, such as from contact sports. Over time, the trauma can cause the cartilage of the ear to become deformed and thickened, giving it a cauliflower-like appearance.
3. Keloids: Keloids are raised, thickened areas of scar tissue that can occur after an injury to the skin. They can occur on the earlobe or other parts of the pinna. Keloids are more common in people with darker skin.
4. Ear canal exostoses: These are bony growths that can occur in the ear canal. They are thought to be caused by exposure to cold water or wind, and are more common in people who swim or surf frequently.
5. Sebaceous cyst: This is a benign cyst that can occur on the pinna or other parts of the body. It is filled with a cheesy, oily material and is usually painless.

If you are experiencing any of these symptoms or suspect that you may have a noninfective disorder of the pinna, it is important to consult with a healthcare provider for proper diagnosis and treatment.

It is worth noting that while some of these conditions may not require treatment, they can cause discomfort or affect the appearance of the ear. Additionally, some noninfective disorders of the pinna can be a sign of an underlying medical condition, so it is important to seek medical attention if you have any concerns.