Exam 2 Flashcards
- Inflammatory condition below the epithelium
- Bilateral
Laryngitis
Where does laryngitis occur on the TVF?
Entire length
Etiology of laryngitis
Infection, phonotrauma, cigarette smoking, autoimmune disease, GERD
- Mass/growth of the epithelium
- Bilateral
Vocal Fold Nodules
Where do vocal fold nodules occur on the TVF?
Junction of the anterior 1/3 and posterior 2/3 membranous portion
Etiology of Vocal Fold Nodules
Usually results from phono traumatic behaviors
- Mass/growth of the epithelium
- Unilateral
Vocal Fold Polyps
Where do vocal fold polyps occur on the TVF?
Middle 1/3 of the membranous TVF
What are the two forms that the fluid-filled vocal fold polyp can take?
Sessile (blister-like) or Pedunculated (polyp is attached to the TVF by a stalk-like appendage)
Etiology of Vocal Fold Polyps
Acute vocal trauma, chronic phono traumatic behaviors
- Mass/growth below the epithelium
- Unilateral
Vocal Fold Cysts
Where do vocal fold cysts occur on the TVF?
Middle 1/3 of the membranous TVF
Etiology of Vocal Fold Cysts
Occasionally congenital, sometimes due to poor lymphatic drainage, most often due to phono traumatic behaviors
-Inflammatory condition below the epithelium
- Bilateral
Reinke’s Edema
Where does Reinke’s Edema occur on the TVF?
Entire membranous length of the TVF
Etiology of Reinke’s Edema
Long-standing trauma or chronic exposure to irritants (such as cigarette smoke or stomach acids)
- Mass/growth of the epithelium
-Unilateral or Bilateral - White plaque-like formation on the vocal fold surface
Leukoplakia
Where does leukoplakia occur on the TVF?
Usually found in the anterior 2/3 of the TVF
Etiology of Leukoplakia
Trauma to the vocal folds caused by inhalation of dust, noxious fumes, cigarette smoke, inhaled drugs such as marijuana, chronic bacterial or fungal infections, chronic laryngitis; also associated with excessive alcohol intake
- Mass/growth of the epithelium
-Unilateral or Bilateral - Presents as wart-like lesions
RRP (Recurrent Respiratory Papillomatosis)
Where does RRP occur on the TVF?
Anywhere along the TVF, but most often at the anterior commissure
Etiology of RRP
Human Papilloma Virus (HPV)
- Unitlateral or Bilateral
- Benign growths
Granulomas
Where do granulomas occur on the TVF?
On the vocal processes; usually in posterior glottis on the arytenoids
Etiology of Granulomas
Phono trauma, LPR (laryngopharyngeal reflux); intubation trauma
- Small piece of connective tissue connecting the vocal folds that can affect phonation and breathing
- Bilateral
Laryngeal Web
Where does Laryngeal Web occur on the TVF?
Anterior commissure of TVF
Etiology of Laryngeal Web
Can form as a consequence of trauma or infection, but most are congenital
- Omega-shaped epiglottis
- Excessive flaccidity of the supra glottic larynx
- Causes collapse of laryngeal cartilages during inspiration
- Bilateral
Laryngomalacia
Etiology of Laryngomalacia
Congenital abnormality without a clear cause (maybe due to insufficient calcium deposition, or related to CNS problems in children)
Which disorders results in problems with complete glottic closure?
- Laryngitis
- Nodules
- Polyps
- Cysts
- RRP
Which disorders result in lowered pitch?
- Laryngitis
- Nodules
- Cysts
- Reinke’s Edema
Which disorders can result in hoarseness?
- Laryngitis
- Nodules
- Polyps
- Cysts
- Leukoplakia
- RRP
Which disorders can result in breathiness?
- Nodules
- Polyps
- Cysts