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 Tailbone
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Tailbone: Popular name for the coccyx, the small bone at the bottom of the spine made up of 3-5 rudimentary vertebrae.
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