Educational Content: This article is for informational purposes only and does not constitute medical advice. Always consult a healthcare provider for diagnosis and treatment.
Definition of Speculum, ear
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Speculum, ear: A funnel shaped piece of plastic on a light source that is inserted into the auditory canal of the ear, allowing the examiner to look at the ear canal and ear drum. The auditory canal begins at the circular opening of the ear and continues a distance of about one inch [about 2 1/2 cm] to the eardrum, or tympanic membrane. Using this viewing instrument, a clinician can see through the speculum to look for diseases of the ear canal (swimmer's ear), wax buildup, eardrum perforation, foreign objects, and other problems.