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 Ulnar nerve
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Ulnar nerve: A major nerve in the upper extremity that supplies both sensory and motor innervation to parts of the forearm and hand.
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