Tibial nerve dysfunction

Alternative names:

neuropathy - tibial nerve

Symptoms:

• sensation changes
  • on the bottom of the foot
  • numbness, decreased sensation
  • tingling, burning sensation
  • pain
  • abnormal sensations

• weakness of the knee or foot
  • difficulty with walking

Signs and tests:

Neuromuscular examination of the legs indicates tibial nerve dysfunction. There may be weakness or inability to push the foot downward (plantar flexion). Severe cases may cause atrophy of the foot muscles and foot deformity.

Tests that reveal tibial nerve dysfunction may include:

• EMG (a recording of electrical activity in muscles)
• nerve conduction tests
• nerve biopsy

Tests are guided by the suspected cause of the dysfunction, as suggested by the history, symptoms presented, and pattern of symptom development. They may include various blood tests, X-rays, scans, or other tests and procedures.