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Speech and language disorders
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| Articles |
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| [[Image:{{{Image}}}|190px|center|]] | |
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| ICD-10 | R49.0 |
| ICD-O: | {{{ICDO}}} |
| ICD-9 | 784.49 |
| OMIM | {{{OMIM}}} |
| MedlinePlus | {{{MedlinePlus}}} |
| eMedicine | {{{eMedicineSubj}}}/{{{eMedicineTopic}}} |
| DiseasesDB | {{{DiseasesDB}}} |
Dysphonia or voice disorder is the medical term for any language dysfunction reflecting difficulties in producing speech sounds or other phonation disorders. It is considered much less severe than aphonia.
Common types of dysphonia[]
- organic dysphonia
- functional dysphonia
- Puberphonia
- Puberum dysphonia
- Spasmodic dysphonia
Associated conditions (incomplete list)[]
- Laryngitis
- Gastroesophageal reflux disease
- Vocal cord nodules
- Reinke's Edema (Smoking)
- Laryngeal Cancer
- Myasthenia gravis
- Hypothyroidism
- Hyperthyroidism
- Sinusitis
- Lung cancer
- Juvenile dermatomyositis
- Laryngeal papillomatosis
Causes[]
Some medical conditions affect the production of speech. These include
- Chorditis
- Nodule (vocal fold nodules)
- Cyst (vocal fold cysts)
- Reinke's Edema
- Spasmodic dysphonia
- Foreign accent syndrome
- Bogart-Bacall Syndrome
See also[]
- Aphasia
- Developmental language disorder
- Dysphagia
- Laryngeal disorders
- voice change in boys
- Speech disorder
- Speech therapy
- Vocal cords
External links[]
Symptoms and signs: Speech and voice / Symptoms involving head and neck (R47–R49, 784) | |
|---|---|
| Acute Aphasias |
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| Progressive Aphasias |
Progressive nonfluent aphasia · Semantic dementia · Logopenic progressive aphasia |
| Other speech disturbances |
Speech disorder · Apraxia of speech · Auditory verbal agnosia · Dysarthria · Schizophasia · Aprosodia/Dysprosody
Specific language impairment · Thought disorder · Pressure of speech · Derailment · Clanging · Circumstantiality |
| Symbolic dysfunctions |
Developmental dyslexia/Alexia · Agnosia (Astereognosis, Prosopagnosia, Visual agnosia) ·Gerstmann syndrome · |
| Voice disturbances |
Dysphonia/Aphonia |
| Other |
Auditory processing disorder · Headache · Post-nasal drip |
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