Otalgia Flashcards
What is otalgia?
Ear pain
Give some possible infectious / inflammatory causes of otalgia in the pinna and ear canal?
Folliculitis
Cellulitis
Candidiasis
Herpes zoster / simplex
Infected sebaceous cyst
Give some possible infectious / inflammatory causes of otalgia in the middle ear?
Cholesteatoma
Otitis media (viral or bacterial)
Middle ear effusion
Give some possible infectious / inflammatory causes of otalgia in the tympanic membrane?
Myringitis
Secondary inflammation
What is the first cranial nerve?
Olfactory nerve
What is the second cranial nerve?
Optic nerve
What is the third cranial nerve?
Oculomotor
What is the fourth cranial nerve?
Trochlear
What is the fifth cranial nerve?
Trigeminal
What is the sixth cranial nerve?
Abducens
What is the seventh cranial nerve?
Facial
What is the eighth cranial nerve?
Vestibulocochlear
What is the ninth cranial nerve?
Glossopharyngeal
What is the tenth cranial nerve?
Vagus
What is the eleventh cranial nerve?
Accessory
What is the twelfth cranial nerve?
Hypoglossal
What is the function of the olfactory nerve?
Smell and taste
What is the function of the optic nerve?
Vision
What is the function of the oculomotor nerve?
Eye movement
What is the function of the trochlear nerve?
Eye movement
What is the function of the trigeminal nerve?
Facial sensation and mastication
What is the function of the abducens nerve?
Eye movement
What is the function of the facial nerve?
Facial expression
Taste in anterior 2/3rds of tongue
Salivary and lacrimal glands
What is the function of the vestibulocochlear nerve?
Hearing and balance
What is the function of the glossopharyngeal nerve?
Parotid glands
Taste of posterior 1/3rd of tongue
Gag reflex - palatine tonsils
What is the function of the accessory nerve?
Cervical musculature innervation
What is the function of the vagus nerve?
Sensory and motor innervation
What is the function of the hypoglossal nerve?
Motor innervation of the tongue
What four cranial nerves are commonly involved in otalgia cases?
CN V
CN VII
CN IX
CN X