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Tarsal Tunnel Syndrome in Bangladesh: Symptoms, Causes, and Treatment

Tarsal tunnel syndrome is a nerve compression problem around the inner side of the ankle. In my practice, I usually explain it as pressure on the tibial nerve as it passes through a narrow tunnel near the ankle bone. When that nerve is irritated, patients may feel burning, tingling, numbness, or electric-shock-like pain in the sole of the foot and toes.

This condition is often missed at first because many patients assume the pain is only from standing too long, walking too much, or wearing poor footwear. Those factors can worsen symptoms, but persistent nerve-type pain should not be dismissed. In Bangladesh, I often see patients delay care until the symptoms start affecting work, prayer, sleep, or walking confidence.

What Tarsal Tunnel Syndrome Means

The tarsal tunnel is a narrow space on the inside of the ankle. The tibial nerve, tendons, blood vessels, and surrounding tissues pass through it. If swelling, a cyst, flat foot strain, a previous injury, or another local problem reduces that space, the nerve can become compressed.

That compression can cause:

burning pain in the inner ankle or sole
tingling or pins-and-needles sensation
numbness in the foot or toes
weakness in more advanced cases

This is different from plantar fasciitis, which is another common cause of foot pain. Plantar fasciitis usually causes heel pain from a soft-tissue strain, while tarsal tunnel syndrome is a nerve problem. The two can overlap, which is one reason a careful examination matters.

Symptoms I Look For

The symptoms vary from person to person, but several patterns are common.

Common symptom pattern

burning or aching on the inside of the ankle
pain spreading into the arch or sole
numbness or tingling in the bottom of the foot
symptoms that worsen after standing or walking for long periods
discomfort that sometimes becomes more noticeable at night

When I evaluate patients with this problem, I pay close attention to whether the pain feels nerve-like. Patients often describe it as burning, shooting, buzzing, or electrical. That description is often more useful than the exact location alone.

Why It Happens

Tarsal tunnel syndrome is not caused by one single disease. It happens when something increases pressure on the tibial nerve.

Common causes include:

swelling after an ankle sprain, fracture, or other injury
flat feet or a high-arch foot shape
ganglion cysts or other masses
varicose veins or local soft-tissue swelling
arthritis or joint inflammation nearby
scar tissue after injury or surgery
systemic problems such as diabetes, hypothyroidism, or inflammatory disease

In Bangladesh, prolonged standing, repetitive strain, and unsupportive footwear may aggravate symptoms once the nerve is already under pressure. That does not mean the footwear is the only cause, but it can make the condition more noticeable.

Conditions That Can Look Similar

Not every burning or numb foot is tarsal tunnel syndrome. I always think about other possibilities before settling on the diagnosis.

Common look-alikes

plantar fasciitis
diabetic neuropathy
lumbar nerve irritation from the lower back
Achilles or tendon problems
arthritis-related pain
circulation problems
stress injury or fracture

This is why self-diagnosis is unreliable. A patient with diabetes, previous ankle injury, back pain, or swelling around the foot may have more than one issue contributing to the symptoms.

How I Evaluate It

I start with the history. I want to know where the pain begins, whether it burns or tingles, whether numbness is present, whether the symptoms are one-sided or both-sided, and whether there was a recent sprain, fracture, or change in activity.

The physical examination is important as well. I assess:

foot posture and arch shape
tenderness along the nerve pathway
sensation in the sole and toes
ankle movement
muscle strength
whether tapping over the nerve reproduces symptoms

Tests that may help

Depending on the case, I may advise:

X-ray if bone alignment or arthritis is suspected
ultrasound or MRI if a cyst, swelling, or soft-tissue crowding is suspected
nerve conduction studies or EMG in selected patients

These tests do not replace the clinical story. They support the diagnosis when the symptoms and examination fit together.

Treatment Without Surgery

Many patients improve without surgery, especially when the diagnosis is made early. The main goal is to reduce pressure on the nerve and correct the factor that is irritating it.

Treatment may include:

rest and temporary activity modification
ice and elevation if swelling is present
anti-inflammatory medicine when appropriate
physical therapy
arch support or orthotics
footwear changes
short-term bracing in selected cases

I usually explain to patients that tablets alone rarely fix a mechanical nerve compression problem. If the foot mechanics are contributing, the plan should address that directly.

Footwear and support

Supportive shoes can matter. Soft, loose slippers may feel comfortable, but they may not give enough stability for a foot that is already under strain. Some patients do better with a structured shoe or an insole that supports the arch and reduces repeated irritation.

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That said, footwear is only one part of the plan. If there is a cyst, a mass, significant swelling, or persistent nerve compression, more focused treatment may be needed.

When Surgery May Be Considered

Surgery is not the first step for most patients. I consider it when:

symptoms remain significant despite appropriate non-surgical treatment
the diagnosis is reasonably clear
a structural problem is continuing to press on the nerve
numbness or weakness is becoming more concerning

The goal of surgery is to decompress the nerve and relieve pressure in the tunnel. If a cyst, scar tissue, or another lesion is contributing, that problem may also need to be treated.

I do not treat surgery as a shortcut for an uncertain diagnosis. Nerve compression surgery works best when the cause is well understood.

When to Seek Urgent Care

Not every case is an emergency, but some warning signs need quicker assessment.

Get prompt medical review if you have:

worsening numbness
new weakness in the foot or toes
trouble walking or frequent stumbling
marked swelling after injury
severe pain that does not settle
loss of balance or loss of foot control

Seek urgent care immediately if you have:

fever with a swollen or red foot
spreading redness or warmth
inability to bear weight after an injury
sudden severe swelling
a foot that becomes cold, pale, or discolored

These features may point to an infection, fracture, circulation problem, or another serious condition rather than simple nerve compression.

Living With This Problem in Bangladesh

One important point I want Bangladeshi patients to understand is this: persistent burning, tingling, or numbness in the foot is not something to ignore for months. If the problem keeps returning, the cause should be clarified before the nerve becomes more irritated.

Many people improve with sensible changes such as:

reducing long periods of standing without breaks
choosing more supportive footwear
using the right orthotic support when needed
following a structured exercise or physiotherapy plan
treating diabetes or other medical conditions that may worsen nerve symptoms

The earlier the problem is evaluated, the more treatment options usually remain available.

When I Recommend Orthopedic Evaluation in Bangladesh

I usually recommend orthopedic review when pain, swelling, locking, repeated recurrence, weakness, or night symptoms start to affect walking, prayer, sleep, work, or stair use. For some patients, an X-ray is enough at first. For others, MRI, ultrasound, or blood tests may be useful depending on the pattern of symptoms. Repeated self-treatment without a clear diagnosis often delays recovery.

When tarsal tunnel symptoms need closer review

Persistent burning, numbness, tingling, or weakness around the ankle and foot should be evaluated more carefully when symptoms are interfering with walking, sleep, or balance. I also try to rule out lumbar, diabetic, or local compressive causes because treatment depends on the true source of the nerve irritation.
That broader evaluation is especially important when simple footwear or activity changes have not helped enough.

References

What I Want Bangladeshi Patients to Notice Early

One practical point I often explain is that timing matters. If pain is worsening, walking is becoming difficult, the joint is hot or swollen, or normal daily tasks such as stairs, prayer, squatting, or work are becoming harder, it is better to seek a proper evaluation than to keep changing pain medicines at home.

In Bangladesh, early assessment often helps patients avoid unnecessary delay, especially when the right next step may be as simple as an X-ray, structured physiotherapy, blood tests, or a focused orthopedic review.

When the diagnosis needs a closer look

Tarsal tunnel symptoms can overlap with diabetic nerve problems, lumbar nerve irritation, plantar fascia-related pain, and local foot mechanics issues. That is why I do not rely on tingling or burning alone when making the diagnosis.

For patients in Bangladesh, footwear, prolonged standing, swelling, and underlying medical conditions can all affect the pattern. If the symptoms are worsening or causing weakness, the patient should be evaluated rather than treated as routine heel or foot pain.

About Dr. Md. Iftekharul Alam

Dr. Md. Iftekharul Alam, MBBS (Dhaka), MS (Nitore/Pangu Hospital), F.A.C.S (USA), F.I.J.R (Kolkata), F.A.S.M (Osaka, Japan), is an Orthopedic Surgery specialist focused on arthroscopy and arthroplasty. He serves as Assistant Professor at the National Institute of Traumatology and Orthopedic Rehabilitation (NITOR). His clinical focus includes knee and shoulder arthroscopy, hip and knee replacement, sports injuries, ACL/PCL injuries, trauma, and joint conditions.

FAQs BY PATIENTS

Can tarsal tunnel syndrome improve without surgery?

Some cases of tarsal tunnel syndrome improve with careful non-surgical treatment such as rest, physiotherapy, activity modification, splinting, medicine, or guided rehabilitation. Surgery is usually considered only when symptoms remain significant, the structure is clearly damaged, or function is not returning as expected.

What symptoms of tarsal tunnel syndrome mean I should see a specialist?

I encourage patients to seek evaluation if pain, weakness, swelling, locking, instability, numbness, or loss of movement is interfering with daily life. The earlier the diagnosis is clarified, the easier it often is to choose the right treatment pathway.

Do I need an X-ray, MRI, or other tests for tarsal tunnel syndrome?

Not every patient needs advanced imaging immediately. The best test depends on the history, the examination, and whether the concern is bone, ligament, tendon, cartilage, nerve, or inflammatory disease.

How is tarsal tunnel syndrome usually treated, and when is surgery considered?

Treatment usually starts with the least invasive option that fits the diagnosis, such as medicine, physiotherapy, bracing, injection, or guided rehabilitation. Surgery is more likely when there is a significant tear, instability, deformity, nerve compression, or failure of appropriate conservative care.

What warning signs with tarsal tunnel syndrome should make me seek urgent care?

Urgent review is important for severe swelling, a hot or red joint with fever, inability to bear weight, sudden major weakness, numbness, circulation changes, or pain after major trauma. These findings can suggest infection, fracture, dislocation, or another problem that should not be delayed.