Tarsal Tunnel Release Surgery — Tibial Nerve Decompression Michigan

Quick answer: Tarsal Tunnel Release Surgery Tibial Nerve Decompression Michigan is a common foot/ankle topic that affects many patients. Effective treatment starts with a targeted diagnosis, conservative-first treatment, and escalation only when needed. We treat this regularly at our Howell and Bloomfield Hills practices. Call (810) 206-1402.

Medically reviewed by Dr. Tom Biernacki, DPM — Board-Certified Podiatric Surgeon — Balance Foot & Ankle, Howell & Bloomfield Hills, MI. Last updated April 2026.

When Tarsal Tunnel Syndrome Requires Surgical Release

Tarsal tunnel syndrome — compression of the posterior tibial nerve within the fibro-osseous tarsal tunnel posterior to the medial malleolus — is initially managed conservatively with custom orthotics, corticosteroid injection into the tarsal tunnel, and activity modification. However, when conservative management fails after 3–6 months, surgical tarsal tunnel release (tibial nerve decompression) reliably provides symptom relief that conservative measures cannot achieve for structural compression. At Balance Foot & Ankle in Howell and Bloomfield Hills, Michigan, Dr. Tom Biernacki, DPM evaluates tarsal tunnel syndrome and coordinates surgical decompression for appropriate candidates. Call (810) 206-1402.

Pre-Surgical Evaluation — Confirming the Diagnosis

Before surgical decompression, the tarsal tunnel syndrome diagnosis must be confirmed with objective testing — not clinical examination alone. Required pre-surgical workup: nerve conduction velocity (NCV) and electromyography (EMG) studies by a neurologist or physiatrist — abnormal sensory amplitude or velocity across the tarsal tunnel provides objective confirmation of nerve compression and helps predict surgical success; MRI of the ankle to identify space-occupying lesions (ganglion cyst, lipoma, accessory muscles, varicose veins) compressing the nerve — space-occupying lesion excision combined with flexor retinaculum release has the highest success rate; and careful exclusion of proximal causes (L4–S1 radiculopathy, diabetic neuropathy, systemic inflammatory neuropathy) that can mimic tarsal tunnel syndrome and do not respond to tarsal tunnel release.

The Surgical Procedure — Tarsal Tunnel Release

Tarsal tunnel release is performed under regional anesthesia with sedation as an outpatient procedure: an incision is made posterior to the medial malleolus; the flexor retinaculum (the roof of the tarsal tunnel) is divided along its entire length, decompressing the posterior tibial nerve and its branches; the medial and lateral plantar nerve branches are followed distally and released from any fascial bands or scar tissue; if a space-occupying lesion is identified on preoperative MRI, it is excised; any intraneural scarring (epineurotomy) is addressed if present. The procedure takes approximately 45–60 minutes. Wound closure is careful — the nerve must not be kinked or re-compressed during closure.

Recovery and Expected Outcomes

Post-tarsal tunnel release recovery: non-weight-bearing with crutches for 2–3 weeks; cam boot for weeks 3–6; gradual return to normal footwear at 6–8 weeks; full activity return at 3–4 months. Nerve healing is the rate-limiting step — relief from burning and tingling symptoms typically begins at 4–8 weeks but continues improving for 12–18 months as the nerve regenerates. Published success rates for tarsal tunnel release: 75–85% for idiopathic compression; 85–90% for space-occupying lesion removal; and 50–65% for diabetic patients with concurrent peripheral neuropathy (the lower success rate in diabetics reflects partial non-reversible neuropathic injury). Early surgical intervention — before prolonged nerve compression causes permanent axonal damage — provides the most complete recovery.

Baxter’s Nerve Release — The Extended Decompression

In patients with concurrent inferior calcaneal nerve (Baxter’s nerve) entrapment — the first branch of the lateral plantar nerve — the decompression is extended to include release of the abductor hallucis fascia and the medial calcaneal nerve as it passes between the abductor hallucis and quadratus plantae. This extended decompression is appropriate when clinical examination shows both tarsal tunnel findings (plantar foot burning/tingling) and Baxter’s nerve findings (medial heel burning without the morning-improvement pattern of plantar fasciitis). Combined decompression at a single surgical procedure provides comprehensive relief when both nerve entrapments are confirmed.

Tarsal Tunnel Evaluation & Surgical Coordination in Howell & Bloomfield Hills Michigan

Dr. Tom Biernacki, DPM evaluates tarsal tunnel syndrome with clinical Tinel’s testing, coordinates NCV/EMG studies, and manages pre-operative and post-operative care for tarsal tunnel release at Balance Foot & Ankle. Serving Howell, Brighton, Birmingham, Bloomfield Hills, Troy, Auburn Hills, and all Southeast Michigan. Book your evaluation or call (810) 206-1402.

Differential Diagnosis: What Else Could It Be?

Not every case of tarsal tunnel syndrome is straightforward. In our clinic we routinely rule out three look-alike conditions before confirming the diagnosis. If your symptoms don’t match the classic presentation, one of these may explain the pain — which is why physical exam matters more than self-diagnosis.

Condition	How It Differs
Plantar fasciitis	Sharp morning heel pain at the medial calcaneal tubercle, NOT numbness or shooting pain into the toes.
Diabetic peripheral neuropathy	Bilateral stocking-glove distribution, progressive, affects toes first — NOT reproduced by Tinel’s at medial ankle.
S1 radiculopathy	Pain originates in low back, follows S1 dermatome, positive straight-leg raise.

Red Flags — When to See a Podiatrist Now

In Our Clinic: What We See

Get Expert Help at Balance Foot & Ankle

If this condition is affecting your daily activities or hasn’t improved with home treatment, schedule an evaluation with Dr. Tom Biernacki. We offer same-day appointments at our Howell and Bloomfield Hills locations and accept most insurance including Medicare. Most patients are walking comfortably within 4-6 weeks of starting our protocol — conservative care first, surgery only when needed.

Call (248) 337-5500 or request an appointment online. Our team responds within 1 business hour during clinic days.

In-Office Treatment at Balance Foot & Ankle

If home treatment isn’t providing relief for your tarsal conditions, our podiatry team at Balance Foot & Ankle can help with same-day evaluations and advanced in-office care.

Frequently Asked Questions

When should I see a podiatrist?

If symptoms persist past 2 weeks, affect your normal activity, or are accompanied by red-flag symptoms (warmth, redness, swelling, inability to bear weight).

What does treatment cost?

Most diagnostic visits and conservative treatments are covered by Medicare and major insurers. Out-of-pocket costs vary by your specific plan.

How quickly can I get an appointment?

Most non-urgent cases see us within 5 business days. Urgent cases (sudden pain, possible fracture) typically same or next business day.

Related Care at Balance Foot & Ankle

Clinical tarsal services at our Howell and Bloomfield Hills offices.

Tarsal Tunnel ReleasePeripheral Neuropathy