Causes of hearing impairment
- >>Genetic causes
- Autosomal recessive
- Autosomal dominant
- X-linked
- Mitochondrial
- >>Nongenetic
- Congenital rubella syndrome
- Cytomegalovirus
- Congenital syphilis
- >>Environmental causes
- Hypoxia
- Hyperbilirubinemia
- Low birth weight
- Infections
- Ototoxic drugs
- Trauma
- >>Acquired causes
- Meningitis
- Measles
- Mumps
- >>Idiopathic Investiation
- Paediatric history
- Family histoy
- Clinical examination
- Audiology
- >>Support and education
- Hearing aids
- The education of children
Which test done in deaf child?
BOA / BERA
Which surgery done in deaf child?
Cohlear implant surgery
What is ideal age of cochlear implant surgery?
Between 1 year-5 years
