Tarsal Tunnel Syndrome

It is likely you have heard of carpal tunnel syndrome of the wrist, but did you know there is a tarsal tunnel syndrome of the foot? Tarsal tunnel syndrome (TTS) is a painful foot condition. The tarsal tunnel is located between the inside bump of the ankle and the band of ligaments that stretches across the foot. The tarsal tunnel is home to nerves, arteries and tendons that are responsible for the movement of the foot. The tibial nerve, inside of the tarsal tunnel, provides sensation to the bottom of the foot. TTS results from this nerve being compressed.

Causes of TTS include:

• Flat feet and fallen arches that cause strain on the nerve
• Swelling due to sprains, arthritis, or diabetes
• Swollen tendons or bone spurs that compress the nerve

Symptoms include:

• Numbness of the foot
• Pain in the foot
• Tingling or burning

Treatments include:

• Anti-inflammatory medications
• Steroid injections to relieve pressure on the nerve
• Braces or splints to reduce pressure on the foot

Image by Michael Behrens.Feet II. (2009). Flickr.