Hearing impairment is a disability affecting about 1 in 10 North Americans. Hearing impairment results from a structural abnormality (such as a hole in the eardrum) that may or may not produce a functional disability (such as diminished hearing).
Common causes of conductive hearing loss are
Looking back over 2011, a number of interesting things happened that influenced and affected the healthcare and welfare of people with... Read more »
Christmas is a time when families get together and it is often then that we notice health changes in our relatives. In 2005 the World... Read more »