Ear Canal Disorders

The ear is divided into three sections: outer, middle and inner ears. The ear canal is part of the outer ear. The outer ear is the external portion of the ear, including the earlobe, extending into the ear and stoping at the ear drum. The ear canal is the section between the outside of the ear and the ear drum. This area can develop problems due to both internal bodily damage (e.g. problems with sinuses) and external harm (e.g. skin conditions).

Direct Hit to the Jaw

• A hard hit to the jaw can cause damage to the ear canal. The damage often distorts the shape of the canal and in most cases narrows it. Sometimes this can be corrected.

Non Cancerous Tumors

• Benign tumors can develop within the ear canal and cause blockages. This can sometimes cause a loss of hearing. Sometimes these tumors can be removed surgically or with lasers.

Ceruminoma

• Ceruminoma is a cancer of the cells that produce earwax. The cancer often develops within the first third of the ear canal and spreads outward. This form of cancer can be treated with surgery.

Perichondritis

• Perichondritis is a condition characterized by an infection localized in the earlobe, ear canal, or both. This can be onset by injury, piercings, or those with weak immune systems.

Temporal Bone Fracture

• The temporal bone is a bone that holds the inner ear, middle ear, and ear canal. A sudden blow to the temporal bone causing a fracture can damage the ear canal by contorting it.