Cerumen Impaction
Assessment and Clinical Manifestations
- Hearing loss is the most common symptom, ranging from mild to complete blockage of the ear canal
- Feeling of fullness or pressure in the affected ear, often described as "plugged" sensation
- Tinnitus (ringing in ears), earache, dizziness, and possible cough due to vagal stimulation
- Otoscopic examination reveals brown, black, or yellow waxy substance obstructing visualization of tympanic membrane
Key Points
- Never attempt removal if tympanic membrane perforation is suspected
- Cerumen normally migrates outward naturally - impaction occurs when this process fails
Nursing Interventions and Treatment
- Assess for contraindications: perforated eardrum, ear infection, or previous ear surgery
- Irrigation method: Use warm normal saline (body temperature) to prevent vertigo
- Direct irrigation stream toward ear canal walls, never directly at tympanic membrane
- Pull auricle up and back for adults, down and back for children under 3 years
- Allow solution to flow out naturally, tilting head to affected side
Memory Aid - Irrigation Direction:
"Adults UP and BACK, Kids DOWN and BACK"
Adults: Up and posterior
Children <3: Down and posterior
Foreign Bodies in the Ear
Types and Assessment
- Animate objects (insects) cause severe pain, buzzing sounds, and require immediate removal
- Inanimate objects (beads, toys, cotton) may be asymptomatic initially but can cause infection if left untreated
- Symptoms include unilateral hearing loss, pain, discharge, and feeling of fullness
- Otoscopic examination may reveal visible object or secondary inflammation and infection
Clinical Scenario: A 4-year-old presents with right ear pain and parent reports child was playing with small beads. Otoscopic exam shows a round, blue object in the ear canal. What is the priority nursing action?
Answer: Do NOT attempt removal - refer to ENT specialist immediately to prevent pushing object deeper.
Emergency Management
- For live insects: Immobilize first with mineral oil or lidocaine drops before removal attempts
- Never use water for organic materials (beans, seeds) as they will swell and become more difficult to remove
- Avoid instrumentation attempts that may push object deeper into canal
- Refer to ENT specialist for safe removal, especially for children or impacted objects
Key Points
- Most foreign body removals should be performed by specialists to prevent complications
- Document exact location, size, and type of foreign body for specialist referral
Study Tips and Quick Checks
Memory Strategies
"WARM EARS" for Irrigation:
W - Warm solution (body temperature)
A - Aim at canal walls, not drum
R - Rule out perforation first
M - Move auricle properly (up/back vs down/back)
E - Examine for contraindications
A - Allow natural drainage
R - Refer if unsuccessful
S - Specialist for foreign bodies
Quick Check Questions
- ☐ Can you identify proper auricle positioning for adults vs children?
- ☐ Do you know when irrigation is contraindicated?
- ☐ Can you differentiate emergency vs non-emergency ear foreign bodies?
- ☐ Do you understand why water shouldn't be used for organic foreign bodies?