Cholesteatoma Flashcards
1
Q
Definition
A
Squamous epithelium from skin of external ear migrates into middle ear and collects in mass
Mass become erosive and gradually erodes bone and soft tissue
2
Q
Complication if untreated
A
Progressive hearing loss Acute mastoiditis Labyrinthitis Facial palsy Meningitis Intracranial abscess Venous sinus thrombosis
3
Q
Clinical Features
A
RED FLAG IF PERFORATION &
- Persistent smelly discharge
- no improvement with ear drops
- Severe hearing loss
- Dizziness
- Unexplained CNS plasies
4
Q
Investigations
A
Otoscope
- Pearly white mass in pars flaccida
- Retracted/perforated TM
- Granulation tissue
Audiogram and CT
5
Q
Management
A
SURGERY
- Tympanomastoidectomy
- Tympanoplasty