Assessment Of Hoarseness Flashcards
What is the general examination in the context of ENT?
A systematic assessment of the ear, nose, throat, head, and neck.
Which cranial nerves are examined during a laryngoscopy?
Cranial nerves IX, X, and XI.
What are the types of laryngoscopy mentioned?
- Mirror laryngoscopy
- Fibreoptic laryngoscopy
- Hopkin’s rod laryngoscopy
- Rigid laryngoscopy
What role do the lungs play in voice production?
They serve as the activator for human voice production.
What is the source of power for vocal fold vibration?
Air in the lungs.
What are the components of the voice production mechanism?
- Vocal folds as vibrators
- Fine control of vocal fold movements for flexibility in voice
What functions do the face, sinuses, and chest serve in voice production?
They act as resonators, giving the voice its timbre or character.
What are the three regions of the laryngeal cavity?
- Supraglottic
- Glottic
- Infraglottic
Which arteries supply blood to the larynx?
- Superior laryngeal artery
- Inferior laryngeal artery
What nerves provide motor and sensory innervation to the larynx?
- Right and left superior laryngeal nerves
- Right and left inferior laryngeal nerves
What is the cricoid cartilage?
The inferior aspect of the larynx and the only complete ring of cartilage encircling the airway.
What are the two types of muscles in the larynx?
- Extrinsic muscles
- Intrinsic muscles
What causes hoarseness?
- Infective/Inflammatory
- Trauma
- Tumours
- Voice abuse (phonotrauma)
- Neurologic conditions
Which benign laryngeal conditions are associated with hoarseness?
- Papillomatosis
- Polyps
- Nodules
- Reinke’s oedema
- Muscle tension dysphonias
- Cysts
- Granulomas
- Vocal cord synechia
What are common investigations for laryngeal issues?
- CT/MRI
- FBC
- M/C/S
- Laryngoscopy and biopsy