Method of choice to remove ear wax is

Appeared in: OSSSC Nursing Officer-2021

Explanation

Warm normal saline irrigation is a standard clinical procedure for removing impacted cerumen.
The gentle flow of body-temperature fluid is directed into the ear canal to flush out the wax.
This method is effective for removal, whereas other options serve different purposes (softening, diagnosis) or are contraindicated.
The procedure is safe when performed correctly, avoiding direct pressure on the tympanic membrane.

Option A: Mineral oil is a cerumenolytic agent, not a removal method. Its purpose is to soften hard wax to facilitate later removal.
Option B: Using a cotton swab is contraindicated. It pushes wax deeper into the ear canal, can cause impaction, and risks trauma to the canal skin and eardrum.
Option D: An otoscope is a diagnostic tool used for visualizing the ear canal and tympanic membrane.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Methods for cerumen (ear wax) removal as background academic context rather than a clinical decision trigger.
Patient safety is paramount during ear irrigation. Using water that is too cold or too hot can stimulate the vestibular system and cause severe vertigo, nausea, and vomiting.
A key nursing responsibility is to assess for contraindications before the procedure. Irrigation should never be performed if the patient has a perforated eardrum or an active ear infection, as it can force bacteria into the middle ear.
What if? If a patient reports sudden, sharp pain during the procedure, the nurse must stop immediately. This could indicate an unknown tympanic membrane perforation, and continuing could cause serious damage.

How to Approach the Question

First, identify the core task in the question: the 'method of choice' for the removal of ear wax.
Analyze each option based on its primary function in ear care.
Option A (Mineral oils): Is this a removal method? No, it's a softening agent used before removal.
Option B (Cotton swab): Is this a recommended removal method? No, it's dangerous and pushes wax deeper.
Option C (Irrigation): Is this a removal method? Yes, it actively flushes the wax out.
Option D (Otoscope): Is this a removal method? No, it's a tool for examination and diagnosis.

Concept Tested & Keywords

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E6 Nursing Brunner Adult Health 3SA Vol 2 Part 1 p. 65-67

E6 Nelson Textbook of Pediatrics(2024) — Volume 2 pp. 1829-1831, 1789-1791

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