Removal of superglue from the external ear using acetone: case report and literature review.

The ability of superglue preparations (cyanoacrylate) to bond instantly to skin as well as inanimate objects presents a special problem when instilled into the external ear canal. We present two cases of patients who had it successfully removed under the microscope with the help of acetone BP to debond it from the skin, without any damage to the meatus or the tympanic membrane. The third patient had the superglue removed without the help of acetone but sustained damage to the tympanic membrane. A literature review of similar cases is included.