During an otoscopic examination on an infant, in which direction is the pinna pulled?
Explanation & Rationale
A. up and forward: Pulling the pinna up and forward is appropriate for adults and older children, not infants. Using this direction in an infant can cause discomfort and improper visualization of the tympanic membrane. B. down and back: In infants and children under 3 years old, the external auditory canal is shorter, more horizontal, and slightly upward. Pulling the pinna down and back straightens the canal, allowing for clear visualization of the tympanic membrane. This technique minimizes discomfort and ensures accurate assessment. C. down and forward: Pulling down and forward does not adequately align the ear canal in infants. It may hinder visualization and cause unnecessary discomfort during the procedure. D. up and back: Pulling the pinna up and back is used for children older than 3 years and adults. Applying this method to infants can result in incomplete visualization of the ear canal and tympanic membrane.