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In-the-Canal (ITC) Hearing Aids

This type of aid is similar to the in-the-ear hearing aid except that it is smaller and fits mainly in the ear canal. ITC hearing aids are only suitable for milder hearing losses. A completely-in-the-canal (CIC) hearing aid is also available. A CIC aid is smaller yet, fitting entirely in the ear canal. CIC hearing aids may be suitable for mild to moderate hearing losses.

Advantages:

• Cosmetically appealing due to small size.
• Microphone placement simulates natural sound reception.

Disadvantages:

• Seldom recommended for children because of the difficulty maintaining a good acoustic seal in an ear that is growing. For safety reasons, the hard plastic case of this type of hearing aid is not ideally suited for children.
• Increased chance of feedback due to closeness of microphone and receiver.
• Volume control and battery door may be difficult to use due to small size.
• Easily damaged by earwax and/or ear drainage.
• Higher repair rate compared to the other styles.

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