MDT EAR Foreign Body/ cerumen impaction Flashcards
What are the instruments of choice for removal of a foreign body in the ear
Cerumen loops/scoops,
right angle hook,
alligator forceps
IF there is a live object in the ear canal what do you do?
Live objects should be drowned with a 2% lidocaine solution or viscous lidocaine
Why are live objects drowned in 2% lidocaine or viscous lidocaine?
this immediately paralyzes the offending insects and provides modest topical anesthesia.
True/False
Irrigation should not be used unless the TM is completely visualized.
True
True/False
Complete a thorough inspection of ear canal is not needed after the foreign body is removed
False
Complete a thorough inspection of ear canal TO insure foreign body is completely removed
What is considered for more serious cutaneous damage or if foreign body consist of an organic material?
Topical antibiotics
What are some complications for foreign body?
(1) Perforated TM
(2) Hearing Loss
(3) Cellulitis
Although some patients with cerumen impaction may present with a c/c totally unrelated to the ears, the majority of patients will report decrease in what and/or what?
hearing, and/or a
sensation of pressure or fullness
True/False
Symptoms of a Cerumen Impaction are often precipitated by the use of cotton-tipped applicators
True
True/False
Most of the time, cerumen impaction can be removed using cerumen loops/scoops.
True
- If irrigation is the treatment choice, it can usually be accomplished with an ear syringe, a flexible _________ guage IV catheter, or a syringe attached to the tubing of a butterfly infusion catheter.
- Use body temperature water to minimize the development of _____.
- Insert the catheter into the _____ canal (external third) and gently irrigate along the superior portion of the external auditory canal utilizing the pressure from the stream to help breakup and dislodge impaction.
- 18 Gage
- Vertigo
- Cartilaginous
If irrigation fails, then the next step would be to use WHAT?
Carbamide Peroxide (Debrox) – cerumenolytic
Instill 2-5 drops in affected ear BID for a max of 4 days.
What is the most common injury associated with syringing of the ear?
traumatic TM perforation
True/False
Carbamide Peroxide (Debrox) is indicated for perforated TM
FALSE
Contraindicated