Adult, Adolescent & Geriatric Neurology

VNG · Learning Center

Cubital tunnel syndrome

Understand your condition · Build safer routines

Sources checked September 2026

Understand & manage

  • Pressure on the ulnar nerve near the elbow can cause tingling in the little finger and part of the ring finger, especially with the elbow bent.
  • Avoid leaning on elbows and prolonged elbow bending. Ask about comfortable nighttime positioning or a clinician-fitted brace.
  • Persistent numbness, hand weakness, or muscle wasting needs assessment. Treatment may include activity changes, therapy, or surgery depending on the nerve injury.

When to get medical help

Get prompt care for progressive hand weakness. Sudden weakness with speech or facial changes requires 911 rather than a routine nerve appointment.

Bring this question to your visit

Which activities are compressing the nerve, and do I need testing?

Education & translation notice

For educational and informational purposes only. This content is not medical advice and does not replace medical consultation or evaluation. Call 911 for any medical emergency. Do not change medicines or begin exercises based only on this page. Ask your clinician about new or worsening symptoms, falls, medication side effects, and the right level of care. For severe or sudden symptoms, serious injury, breathing difficulty, or another medical emergency, call 911; do not wait for a website, form, or chatbot reply. English and translated summaries can contain errors or become outdated. Spanish and other translations may lose medical meaning; confirm important instructions with your clinician and a qualified interpreter. Linked materials may have different regional emergency numbers; in the United States use 911.