Best method of instillation eardrop in infant is to pull ear?

Appeared in: AIIMS Rishikesh & Jodhpur NO - 2017

Explanation

For infants and children under 3 years old, the correct technique is to pull the pinna (outer ear) downward and backward.
This action straightens the relatively short and horizontal auditory canal characteristic of this age group.
Straightening the canal is crucial for the medication to travel effectively to the tympanic membrane and not get trapped in the outer canal.
This method ensures proper medication delivery and therapeutic effect.

Option B: Pulling the ear 'downward and upward' is an incorrect and counterproductive combination of movements that would not straighten the ear canal.
Option C: Pulling the ear 'upward and backward' is the correct procedure for adults and children older than 3 years, not for infants.
Option D: Pulling the ear 'backward and upward' is an incorrect sequence. While it contains the correct directions for an adult, the primary movement should be upward, then backward.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Procedure for Administering Eardrops in Infants as background academic context rather than a clinical decision trigger.
Using the correct technique for eardrop instillation is a fundamental nursing skill that directly impacts medication efficacy and patient safety.
Incorrect administration can lead to medication pooling in the outer ear, resulting in treatment failure, or cause discomfort to the patient.
What if? If the patient were a 5-year-old child, the nurse would need to change the technique and pull the pinna upward and backward to straighten the more developed S-shaped ear canal.

How to Approach the Question

First, identify the key patient demographic in the question, which is 'infant'.
Recall that procedural techniques in nursing often vary with age due to anatomical differences.
Remember the specific anatomical difference of the ear canal in infants (under 3 years) versus older children and adults.
The infant ear canal is shorter and more horizontal. To straighten it, you must pull the pinna down and back.
Contrast this with the technique for adults (up and back) to solidify your knowledge.
Select the option that matches the correct procedure for an infant.

Concept Tested & Keywords

Concept Tested: Procedure for Administering Eardrops in Infants
Stem keywords: instillation, eardrop, infant, pull ear
Lead-in keywords: Best method
Clinical cues: Patient is an infant, which dictates a specific procedural modification based on age-related anatomy.

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E6 Nursing Fundamentals Taylor p. 867-869

E6 Pharmacology Nursing Lilley 11e Part 1 p. 146-148

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