Complete Guide to Custom Hearing Aids: IIC, CIC, ITC, ITE, and MIH

Custom hearing aids are meticulously crafted to match the unique characteristics of each individual’s ears, ensuring a comfortable and personalized fit. Unlike standard hearing aids, custom models are tailored to the size, shape, and anatomy of the ear, providing superior comfort and optimal effectiveness.

By fitting snugly inside the ear canal, custom hearing aids reduce discomfort while maximizing performance. This tailored design enhances sound quality, allowing users to hear clearly and accurately.

A major advantage of custom hearing aids is their discreet placement inside the ear. Being hidden from view, they offer cosmetic benefits for those who prefer a subtle appearance. Custom aids can also be matched to the wearer’s skin tone for maximum discretion.

However, first-time users may need an adjustment period. Similar to wearing contact lenses, it takes time to get used to the sensation of having something continuously in the ears. Initial discomfort is normal, but with consistent use, most users quickly adapt and the devices become a natural part of daily life.

Types of Custom Hearing Aids

There are 5 main types of custom hearing aids designed to accommodate different hearing needs and preferences:

• Invisible-In-The-Canal (IIC):
  Smallest type, fully hidden in the ear canal. Suitable for mild to moderate hearing loss.
• Completely-In-The-Canal (CIC):
  Entirely inside the ear canal, reduces wind noise and feedback. Recommended for mild to severe hearing loss.
• In-The-Canal (ITC):
  Slightly larger than CIC, offers additional features like dual microphones for improved speech understanding.
• In-The-Ear (ITE):
  Largest custom style, suitable for moderate to profound hearing loss, includes modern connectivity features like Bluetooth.
• Mic-In-Helix (MIH):
  Microphone placed in the helix, reduces wind noise, provides more natural sound, suitable for mild to severe hearing loss.

Who Can Benefit from Custom Hearing Aids?

• Mild to Severe Hearing Loss:
  Amplification and settings can be adjusted to meet specific hearing needs.
• Prioritizing Discreetness:
  Custom aids can be color-matched to skin tone for a nearly invisible appearance.
• Active Lifestyle:
  Stable and comfortable even during sports or physical activity.
• Wearing Glasses:
  Does not interfere with glasses as it sits entirely inside the ear.

When Custom Hearing Aids Are Not Recommended

• Profound Hearing Loss:
  Amplification may be insufficient due to the small size.
• Ear Canal Issues:
  Narrow, irregular canals, excessive earwax, or chronic infections may prevent a proper fit.
• Dexterity Issues:
  Small devices require fine motor skills for insertion and maintenance.
• Certain Medical Conditions:
  Excessive moisture exposure may make maintenance difficult.
• Cognitive Decline:
  Difficulty operating small controls or remembering device care.

What Are Ready-To-Wear Custom Hearing Aids?

Ready-to-wear CIC hearing aids provide a quick and affordable solution for mild to moderate hearing loss. Unlike made-to-order custom aids, they are available for immediate use on the same day. While not as personalized, they are ideal for those prioritizing convenience and discreetness.