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 Cubital tunnel syndrome
Medically reviewed by Dr. Otari Nergadze, Neurosurgeon | Updated: January 2026
Cubital tunnel syndrome: A form of mononeuropathy due to compression or other injury of the ulnar nerve at the elbow. Symptoms of the cubital tunnel syndrome may include pain and numbness along the ulnar aspect (the little finger side) of the hand and forearm, and weakness of the hand.