Ear foreign body in Adult
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Synopsis
Ear foreign bodies can present as objects found embedded in the pinna or located inside the external auditory canal. This condition is most commonly but not exclusively found in children.
Often, the foreign bodies found in the pinna are embedded pierced earrings. Contact dermatitis, pressure from earring clips kept too tight, and poor hygiene can lead to skin ischemia, inflammation, and ulcer formation, leading to the earring becoming encapsulated within the skin. This condition is often seen in girls under 10 years old with a history of a recent ear piercing. These patients commonly present with ear pain, redness, swelling, and purulent drainage. The earring may be palpable, especially when located in the earlobe, but palpation will often be very painful. This condition can be complicated by chondritis and perichondritis, often characterized by infection with Staphylococcus aureus and Pseudomonas aeruginosa.
Objects located in the external auditory canal often are symptomatic as well. In children, a variety of small objects are often found, including toys, stones, beads, folded paper, and biologic materials such as insects or seeds. Children with conditions that irritate the ear (eg, cerumen impaction, otitis media or externa), attention deficit disorder with hyperactivity, or pica are predisposed to ear foreign bodies, as are adults with psychiatric conditions or intellectual disability. Foreign bodies are most often found in the canal corresponding to the predominant handedness. In adults, cotton swabs / first-aid products are commonly found objects, as well as hearing aid materials and insects.
Often, the foreign bodies found in the pinna are embedded pierced earrings. Contact dermatitis, pressure from earring clips kept too tight, and poor hygiene can lead to skin ischemia, inflammation, and ulcer formation, leading to the earring becoming encapsulated within the skin. This condition is often seen in girls under 10 years old with a history of a recent ear piercing. These patients commonly present with ear pain, redness, swelling, and purulent drainage. The earring may be palpable, especially when located in the earlobe, but palpation will often be very painful. This condition can be complicated by chondritis and perichondritis, often characterized by infection with Staphylococcus aureus and Pseudomonas aeruginosa.
Objects located in the external auditory canal often are symptomatic as well. In children, a variety of small objects are often found, including toys, stones, beads, folded paper, and biologic materials such as insects or seeds. Children with conditions that irritate the ear (eg, cerumen impaction, otitis media or externa), attention deficit disorder with hyperactivity, or pica are predisposed to ear foreign bodies, as are adults with psychiatric conditions or intellectual disability. Foreign bodies are most often found in the canal corresponding to the predominant handedness. In adults, cotton swabs / first-aid products are commonly found objects, as well as hearing aid materials and insects.
Codes
ICD10CM:
T16.9XXA – Foreign body in ear, unspecified ear, initial encounter
SNOMEDCT:
75441006 – Foreign body in ear
T16.9XXA – Foreign body in ear, unspecified ear, initial encounter
SNOMEDCT:
75441006 – Foreign body in ear
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Last Updated:10/27/2015