For example, Atresia, which affects children, is a condition where the hearing canal is blocked. Regular models are ineffective because the sound can not be passed from outside the ear, to the inner ear. The Bone Conduction Hearing aids are, in any case, generally good for children. It is also good for those who temporarily suffer hearing loss, because of a blockage, infection or some type of physical damage.

They may also be more suitable than the regular kind of aid, for those who constantly suffer ear infections or eczema. The Bone Conduction Hearing Aid is also preferable when the ear canal is too small, either entirely or in parts, or, you have permanent physical damage that can not be corrected surgically. A big plus is the Bone Conduction Hearing Aid needs little power to operate.

There are some drawbacks to the Bone Conduction Hearing aid. Like regular aids, the sounds it reproduces are similar to listening to someone on the telephone. They never sound quite the same.

Also, with this unit, the sound is mono, making it difficult for the wearer to determine where the sounds are coming from. Although the unit does have a wider frequency range and creates less distortion, therefore sound quality is improved.

Another drawback is, the bone Conduction Hearing aid can be uncomfortable, because the headband that holds it in place must be tight. If it is not, the vibrations are weak and the unit fails to work properly.

The first models were implanted into glasses but the newest models are implanted surgically. A Swedish company manufactures the BAHA model - Bone Anchored Hearing Aids. It is placed under the skin and vibrates directly onto the skull, therefore eliminating this problem.

The Bone Conduction Hearing Aid are used by less than 1% of those who need an aid, making them hard to find. Before choosing the BAHA you should properly take not of all other choices on the market. If you discuss this with an audiologist or other medical professional your questions should be answered.

You can also find more info on Hearing Aid. Hearing Aidbliss.com is a comprehensive resource which provide information about Hearing Aid. Article Source: http://EzineArticles.com/?expert=Jeremy_C._Evans