Tarsal tunnel syndrome is a condition that develops when the posterior tibial nerve becomes compressed as it passes through a narrow space inside the ankle called the tarsal tunnel. This nerve helps provide sensation to the bottom of the foot and toes, so pressure can interfere with normal nerve function. Symptoms include burning pain that travels from the inner ankle into the foot. Some people experience numbness or tingling that becomes more noticeable after standing or walking for long periods.
Several problems can contribute to tarsal tunnel syndrome by placing pressure on the tibial nerve. Foot and ankle deformities, including flat feet, may stretch the nerve or narrow the available space. Ankle sprains can cause swelling that increases pressure within the tunnel. Other possible causes include cysts, enlarged veins, and inflammatory conditions that affect nearby tissues. Diabetes and other conditions that affect nerve health can complicate symptoms and make an accurate diagnosis especially important.
Recognizing tarsal tunnel syndrome early can help prevent ongoing discomfort. Pain may feel sharp or electric, and numbness can spread across the sole or toes. Symptoms sometimes worsen during activity and improve with rest, although persistent cases may cause discomfort even while sitting. A podiatrist will review your medical history and examine the foot and ankle for tenderness, sensation changes, and possible structural problems. Additional testing, such as nerve studies or imaging, may help identify compression and rule out other causes of foot pain.
Treatment depends on what is irritating the nerve. A podiatrist may recommend supportive footwear, custom orthotics, or medication to reduce inflammation. Treating an underlying deformity may also relieve pressure. Severe cases that do not improve with conservative care may require surgery to release the compressed nerve. If you have symptoms of tarsal tunnel syndrome, it is suggested that you consult a podiatrist who can accurately diagnose and treat this condition.
Tarsal tunnel syndrome can be very uncomfortable to live with. If you are experiencing tarsal tunnel syndrome, contact One of our podiatrists of Taub Podiatry. Our doctors can provide the care you need to keep you pain-free and on your feet.
Tarsal Tunnel Syndrome
Tarsal tunnel syndrome, which can also be called tibial nerve dysfunction, is an uncommon condition of misfiring peripheral nerves in the foot. The tibial nerve is the peripheral nerve in the leg responsible for sensation and movement of the foot and calf muscles. In tarsal tunnel syndrome, the tibial nerve is damaged, causing problems with movement and feeling in the foot of the affected leg.
Common Cause of Tarsal Tunnel Syndrome
- Involves pressure or an injury, direct pressure on the tibial nerve for an extended period of time, sometimes caused by other body structures close by or near the knee.
- Diseases that damage nerves, including diabetes, may cause tarsal tunnel syndrome.
- At times, tarsal tunnel syndrome can appear without an obvious cause in some cases.
The Effects of Tarsal Tunnel Syndrome
- Different sensations, an afflicted person may experience pain, tingling, burning or other unusual sensations in the foot of the affected leg.
- The foot muscles, toes and ankle become weaker, and curling your toes or flexing your foot can become difficult.
- If condition worsens, infections and ulcers may develop on the foot that is experiencing the syndrome.
A physical exam of the leg can help identify the presence of tarsal tunnel syndrome. Medical tests, such as a nerve biopsy, are also used to diagnose the condition. Patients may receive physical therapy and prescriptive medication. In extreme cases, some may require surgery.
If you have any questions please contact our offices located in Stuart, Port St. Lucie, and Hobe Sound, FL . We offer the newest diagnostic and treatment technologies for all your foot and ankle needs.
