Tarsal tunnel syndrome develops when the posterior tibial nerve becomes compressed near the inner ankle. It is similar to carpal tunnel syndrome in the wrist. The affected nerve plays a key role in sensation and movement within the foot. When pressure builds inside the tarsal tunnel, it disrupts normal nerve function and leads to discomfort. The condition may develop gradually, making it easy to overlook in its early stages. Understanding how it feels and what contributes to it can help individuals seek care at the right time.
Many people with this condition report a burning or tingling sensation that travels along the inside of the ankle into the arch of the foot. Some describe sharp pain that worsens with activity and improves with rest. Others may feel numbness or a pins-and-needles sensation that becomes more noticeable at night. The discomfort can vary in intensity, but it often interferes with walking, standing, or exercise. Over time, the symptoms may become more persistent and difficult to ignore.
The causes of tarsal tunnel syndrome are often related to pressure or structural changes in the foot. Flat feet are a common factor because they alter foot mechanics and increase strain on the nerve. Swelling from injuries, tendon inflammation, or joint conditions can also narrow the tunnel space. Risk factors include obesity, repetitive stress, prolonged standing, and wearing poorly fitting shoes. Certain medical conditions, including diabetes and arthritis, may further increase the likelihood of nerve compression.
Managing this condition requires a clear understanding of its cause and severity. Early treatment may include rest, wearing supportive footwear, and custom orthotics to reduce pressure. In more advanced cases, medical intervention may be necessary to prevent long-term nerve damage. If you have pain in this part of your foot, it is suggested that you consult a podiatrist who can accurately diagnose and treat tarsal tunnel syndrome.
Tarsal tunnel syndrome can be very uncomfortable to live with. If you are experiencing tarsal tunnel syndrome, contact one of our podiatrists of Crystal Lake Foot & Ankle Center. 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 office located in Crystal Lake, IL . We offer the newest diagnostic and treatment technologies for all your foot and ankle needs.
