Tarsal tunnel syndrome
Tarsal Tunnel Syndrome
Tarsal tunnel syndrome (pronounced: tar-sal tun-nel sin-drome) is a medical condition characterized by pain and numbness in the foot due to compression of the posterior tibial nerve.
Etymology
The term "tarsal tunnel syndrome" is derived from the anatomical location of the condition. The tarsal tunnel is a narrow passageway located on the inner side of the ankle, and "syndrome" refers to a group of symptoms that consistently occur together.
Symptoms
The primary symptom of tarsal tunnel syndrome is pain in the foot, which can be accompanied by a tingling or burning sensation, numbness, or a feeling of an electric shock. These symptoms are typically felt on the inside of the ankle and/or on the bottom of the foot.
Causes
Tarsal tunnel syndrome is caused by anything that produces compression on the posterior tibial nerve, such as:
- Flat feet: This condition can cause the heel to tilt outward, which can put strain on the nerve.
- Inflammation: Swelling from an injury or disease can compress the nerve.
- Varicose veins: These can cause pressure and compression on the nerve.
- Benign tumors or cysts: These can occupy space within the tunnel and compress the nerve.
Diagnosis
Diagnosis of tarsal tunnel syndrome is typically made through a physical examination and a review of the patient's medical history. Additional tests, such as electromyography and nerve conduction studies, may also be used.
Treatment
Treatment for tarsal tunnel syndrome can include non-surgical options such as physical therapy, orthotic devices, and medication for pain and inflammation. In severe cases, surgery may be required to relieve the pressure on the nerve.
See also
External links
- Medical encyclopedia article on Tarsal tunnel syndrome
- Wikipedia's article - Tarsal tunnel syndrome
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