Anatomy and Physiology of the Ear
The main parts of the ear are the outer ear, the eardrum (tympanic membrane), the middle ear, and the inner ear.
Anatomy and Physiology of the Nose and Throat
The sinuses are cavities, or air-filled pockets, near the nasal passage. They are lined with mucous membranes.
Age-Appropriate Speech and Hearing Milestones
A hearing problem may be suspected in a child who is not responding to sounds or who is not developing language skills appropriately.
Hearing Loss in Children
Sensorineural hearing loss involves the inner ear or its connection with the brain. Conductive hearing loss involves the middle or outer ear.
Hearing Loss in Babies
Hearing loss in babies is rare in this country, but when it does occur, it's important to diagnose it early. Undetected hearing loss can delay speech and language development.
Types of Hearing Tests for Infants and Children
One type of hearing screening test for newborns uses a tiny, flexible plug that is inserted into the baby's ear. The other type of test uses electrodes attached with adhesive to the baby's scalp.
Management of Hearing Loss
A child's hearing loss may be helped with hearing aids or cochlear implants. Training in sign language and lip reading is another option.
Hearing Aids for Children
Hearing aids can help improve hearing and speech, especially in children with hearing loss in the inner ear caused by damaged hair cells or a damaged hearing nerve.
Age-Appropriate Speech and Language Milestones
Here are guidelines on speech and language development that may help you decide if your child is experiencing hearing problems.
Signs of Problems in Speech, Language, and Hearing Development:
Detailed information on speech, language, and hearing problems during development