Ear Foreign Body Removal in Emergency Medicine

Updated: Mar 28, 2019
  • Author: Robin Mantooth, MD, FACEP; Chief Editor: Steven C Dronen, MD, FAAEM  more...
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Foreign bodies of the ear, which are relatively common in emergency medicine, are seen most often, but not exclusively, in children. A study by Morris et al using NHS England hospital data showed that between 2010 and 2016, children accounted for 85.9% of the 17,325 foreign bodies removed from the auditory canal. [1]

Various objects may be found in the ear, including toys, beads, stones, folded paper, and biologic materials such as insects or seeds.

A study by Svider et al using the National Electronic Injury Surveillance System estimated that from 2008 to 2012, there were 280,939 emergency department visits in the United States for aural foreign bodies, with children aged 2-8 years being the most frequent patients. Jewelry accounted for the greatest percentage of foreign objects found in the ear (39.4%), being the most frequently encountered foreign bodies in the 2- to 8-year-old group. In adults, cotton swabs/first-aid products were the most commonly found objects. Hearing aids and other ear-specific accessories were also frequently encountered in adults. [2]

A retrospective study by Gupta et al of management of ear, nose, and throat foreign bodies in an Australian tertiary care hospital found a high rate of success in the removal of these foreign bodies by the emergency department staff. According to the report, the emergency department staff attempted foreign body removal in 89% of cases (the remaining cases having been referred to the otolaryngology team), with successful removal achieved in 78% of cases. This included removal in 86% of nasal cases, 72% of aural cases, and 67% of throat cases, with no major complications occurring. [3]



Clinical Presentation


See the list below:

  • Most adults are able to tell the examiner that there is something in their ear, but this is not always true. For example, an older adult with a hearing aid may lose a button battery or hearing aid in their canal and not realize it.

  • Children, depending on age, may be able to indicate that they have a foreign body, or they may present with complaints of ear pain or discharge.

  • Patients may be in significant discomfort and complain of nausea or vomiting if a live insect is in the ear canal.

  • Patients may present with hearing loss or sense of fullness.


The physical examination is the main diagnostic tool.

  • Physical findings vary according to object and length of time it has been in the ear.

  • An inanimate object that has been in the ear a very short time typically presents with no abnormal finding other than the object itself seen on direct visualization or otoscopic examination.

  • Pain or bleeding may occur with objects that abrade the ear canal or rupture the tympanic membrane or from the patient's attempts to remove the object.

  • Hearing loss may be noted.

  • With delayed presentation, erythema and swelling of the canal and a foul-smelling discharge may be present.

  • Insects may injure the canal or tympanic membrane by scratching or stinging.


In some cases, a patient, caretaker, or sibling intentionally places an object in the ear canal and is unable to remove it. In other instances, insects may crawl or fly into the ear.

A study by Celenk et al suggested that children with attention deficit hyperactivity disorder (ADHD) may be more inclined than other children to self-insert foreign bodies into the nose and ears. The study compared 60 pediatric patients with nasal or aural foreign bodies with 50 controls, with test scores indicating the presence of ADHD being significantly higher among the foreign-body patients aged 5-9 years than among the control subjects. [4]

A German study, by Schuldt et al, found a high prevalence of hyperkinetic disorders (14.1%), congenital malformations (50.8%), and psychological development disorders (52.7%) in children suffering from aural or nasal foreign bodies. [5]

A Japanese study, by Oya et al, found that the number of pediatric patients with aural or nasal foreign bodies tended to be higher during intervals of rainy weather, suggesting that this phenomenon results from children spending more time indoors on rainy days, with greater opportunity to put a small toy in their ear or nose. [6]


Differential Diagnosis

Abrasions to ear canal

Cerumen impaction


Otitis externa


Tympanic membrane perforation



No specific laboratory or radiologic studies are recommended. The physical examination is the main diagnostic tool.

Use an otoscope while retracting the pinna in a posterosuperior direction. A head mirror with a strong light source, operating otoscope, or operating microscope also may be used. Refractory objects may require extraction by an ear, nose, and throat (ENT) specialist.


Treatment & Management

No specific prehospital treatment exists other than transport to a hospital. Occasionally, treating significant pain or nausea may be necessary.

Patients in extreme distress secondary to an insect in the ear require prompt attention. The insect should be killed prior to removal, using mineral oil or lidocaine (2%). EMLA cream has also been reported as being effective to kill the insect as well as provide local anaesthesia. [7]

Methods of removal

Irrigation is the simplest method of foreign body removal, provided the tympanic membrane is not perforated. [8, 9] An electric ear syringe, available in some areas, may be very helpful for irrigation. [10] Use of the commercial product Waterpik is not recommended because the high pressure it generates may perforate the tympanic membrane. Irrigation with water is contraindicated for soft objects, organic matter, or seeds, which may swell if exposed to water.

Suction is sometimes a useful means of foreign body removal. [8] Suction the ear with a small catheter held in contact with the object. Grasp the object with alligator forceps. Place a right-angled hook behind the object and pull it out. Form a hook with a 25-gauge needle to snag and remove a large, soft object such as a pencil eraser.

Using the bent end of a paperclip (one that has been unfolded and has the tip of the paperclip bent at a right angle) may also be used. The bent end is inserted in a parallel path past the foreign object and then rotated. The object is then withdrawn from the canal. Holding the paper clip with forceps adds stability.

Avoid any interventions that push the object in deeper.

The physician may need to sedate the patient to attempt removal of the object. Use mild sedation following a procedural sedation protocol.

See Ear Foreign Body Removal Procedures for more information.

Special instances

Cyanoacrylate adhesives (eg, Superglue) may be removed manually within 24-48 hours once desquamation occurs. If adhesive touches the tympanic membrane, remove it carefully, and refer the patient to an ENT specialist.

Remove batteries immediately to prevent corrosion or burns. Do not crush battery during removal.


Consult an ENT specialist if the object cannot be removed or if tympanic membrane perforation is suspected.

Patient education

For excellent patient education resources, visit eMedicineHealth's Ear, Nose, and Throat Center. Also, see eMedicineHealth's patient education article Foreign Body, Ear.



After the foreign body is removed, inspect the external canal. For most foreign bodies, no medications are needed. However, if infection or abrasion is evident, fill the ear canal 5 times/day for 5-7 days with a combination antibiotic and steroid otic suspension (eg, Cortisporin or Cipro HC).