General
Symptoms and abnormal clinical and laboratory findings not elsewhere classified (R00-R99)
- Voice disorders, unspecified
Arthrogenic paralysis – paralysis originating from the joint
Respiratory system (J00-J99)
- Long-standing recurrent paresis
Musculoskeletal system and connective tissue (M00-M99).
- Chronic polyarthritis
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- After long-term intubation
- After radiatio (radiotherapy)
Myogenic paralysis – due to damage to the muscles of the larynx
Respiratory system (J00-J99)
- Acute/chronic laryngitis (inflammation of the larynx) leads to internosal weakness [the vocal folds can no longer close adequately when speaking → the voice sounds permanently hoarse]
Infectious and parasitic diseases (A00-B99).
- Diphtheria (true croup)
- Trichinosis – disease caused by infestation of trichinae (threadworms).
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- Old man voice
- Voice of very weakened people
Nuclear lesions/central paralysis – damage to the central nervous system
Cardiovascular system (I00-I99).
- Circulatory disturbances in the central nervous system, especially the inferior posterior cerebellar artery (inferior posterior cerebellar artery)
Psyche – nervous system (F00-F99; G00-G99).
- Bulbar paralysis – disorder in which there is failure of motor cranial nerve nuclei.
- Wallenberg syndrome (synonyms: Brainstem syndrome, dorsolateral medulla-oblongatat syndrome or arteria-cerebellaris-inferior-posterior syndrome; English PICA syndrome) – special form of apoplexy (stroke).
Neurogenic paralysis – damage to the laryngeal nerve
Psyche – nervous system (F00-F99; G00-G99).
- Superior laryngeal nerve lesion.
- Inferior laryngeal nerve lesion
