Medically reviewed by Dr. Tom Biernacki, DPM
Board-certified podiatric surgeon | Balance Foot & Ankle, Howell & Bloomfield Hills, MI
Last reviewed: May 2026
Balance Foot & Ankle offers same-day appointments for urgent foot and ankle conditions across Southeast Michigan — but the most important factor in outcomes isn’t getting seen quickly. Our podiatrists explain what to do in the first 24-48 hours before your appointment that most patients skip entirely. Call (810) 206-1402 — expert podiatric care across Michigan.
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Medically Reviewed | Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle, Michigan
Osteochondral Lesion of the Talus Treatment in Michigan
An osteochondral lesion of the talus (OLT) — also called a talar dome lesion or osteochondral defect — is an injury to the articular cartilage and underlying bone of the talus, the ankle’s primary weight-bearing bone. These lesions cause deep ankle pain, joint swelling, clicking or catching sensations, and persistent disability that outlasts typical ankle sprains. They are frequently missed on initial evaluation and are a common cause of “ankle sprains that never fully healed.” Dr. Tom Biernacki at Balance Foot & Ankle provides expert OLT diagnosis and comprehensive treatment for Michigan patients.
What Is an Osteochondral Lesion?
Osteochondral lesions involve damage to both the articular cartilage (the smooth covering of the joint surface) and the underlying subchondral bone. They range from stable lesions where cartilage remains attached to unstable or displaced fragments that float freely in the joint. The talus is particularly vulnerable because its cartilage has limited intrinsic healing capacity — it receives no direct blood supply and cannot regenerate true hyaline cartilage after significant injury.
Causes of Talar OLT
Ankle sprains are the most common cause — lateral OLT typically results from inversion injury where the talus impacts the fibula, while medial OLT results from plantarflexion-inversion or dorsiflexion-eversion mechanisms. Repetitive microtrauma in athletes — particularly ballet dancers, gymnasts, and basketball players — produces cumulative cartilage damage. Avascular necrosis can cause OLT without clear trauma. A significant percentage of patients with OLT have no clear trauma history, suggesting a multifactorial etiology.
Symptoms That Should Prompt Evaluation
Persistent deep ankle pain — particularly anteromedial or anterolateral — that fails to resolve within 4–8 weeks after ankle sprain is a red flag for OLT. Mechanical symptoms including clicking, catching, locking, and a sense of “something moving in the joint” are characteristic. Intermittent joint swelling without recurrent trauma, pain with specific ankle positions (often full dorsiflexion or plantarflexion), and activity-related deep joint pain all warrant MRI evaluation to rule out OLT.
Diagnosis: Why MRI Is Essential
X-rays may show subchondral changes in more advanced or bony OLT but are normal in purely cartilaginous lesions. MRI with dedicated ankle sequences is the gold standard — it characterizes the size, location, stability, and bone marrow edema of the lesion with high sensitivity. Dr. Biernacki also uses ankle arthroscopy as both a diagnostic and therapeutic tool, allowing direct visualization of lesion character under magnification.
Conservative Management for Stable Lesions
Small, stable OLT without significant symptoms may be managed conservatively. Treatment includes immobilization in a cast or boot for 6–12 weeks, non-weight-bearing to allow subchondral bone healing, anti-inflammatory management of synovitis, and gradual progressive rehabilitation. Platelet-rich plasma (PRP) injection into the ankle joint — an emerging evidence-based approach — may augment healing of subchondral bone and cartilage in select lesions. Conservative management success varies widely by lesion characteristics and patient compliance.
Surgical Treatment: Arthroscopic Cartilage Repair
Most symptomatic OLT, unstable lesions, and those failing conservative management require surgical intervention. Dr. Biernacki performs arthroscopic procedures tailored to lesion size and characteristics: bone marrow stimulation (microfracture or drilling) for smaller lesions creates access channels that recruit stem cells to form fibrocartilage repair tissue — the gold standard for lesions under 1.5 cm². Autologous osteochondral transplantation (OATS) transplants healthy cartilage plugs from non-weight-bearing knee areas to the OLT site — ideal for medium lesions. Osteochondral allograft transplantation uses donor tissue for large defects. Recovery ranges from 3–6 months depending on procedure.
Long-Term Outcomes and Ankle Arthritis Prevention
The goal of OLT treatment — beyond pain relief — is preventing progressive ankle arthritis. Untreated significant OLT accelerates articular cartilage degeneration leading to post-traumatic osteoarthritis. Early diagnosis and appropriate treatment provides the best opportunity for long-term ankle joint preservation. Dr. Biernacki provides long-term follow-up after OLT treatment to monitor healing, address recurrent symptoms, and intervene early if arthritis develops.
Dr. Tom's Product Recommendations
BioSkin Tri-Lock Ankle Brace
⭐ Highly Rated
Medical-grade ankle stabilization brace with figure-8 and stirrup strapping. Provides lateral and medial ankle support to reduce abnormal talar motion that stresses OLT lesions during recovery and return to activity.
Dr. Tom says: “After my ankle OLT diagnosis my podiatrist prescribed bracing for return to activity. This brace gave me the support to start rehab without constant pain.”
OLT conservative management and post-surgical return to activity — reduces abnormal ankle motion that stresses the healing lesion
Acute post-surgical phase requiring cast or boot immobilization — bracing is a later-phase rehabilitation tool
Disclosure: We earn a commission at no extra cost to you.
Theraband Resistance Bands Set
⭐ Highly Rated
Progressive resistance band set for ankle strengthening and proprioception rehabilitation after OLT treatment. Color-coded resistance levels allow progressive loading as the ankle heals.
Dr. Tom says: “My podiatrist gave me a home band exercise program for my ankle OLT rehab. These bands let me do the exercises exactly as prescribed.”
OLT rehabilitation — ankle strengthening, proprioception training, and peroneal strengthening during recovery
Acute post-surgical phase before weight-bearing is cleared — begin only when directed by Dr. Biernacki
Disclosure: We earn a commission at no extra cost to you.
✅ Pros / Benefits
- Early diagnosis with MRI prevents progression to post-traumatic ankle arthritis
- Arthroscopic treatment of OLT achieves excellent outcomes with minimal surgical trauma
- Conservative management with immobilization can be successful for small stable lesions
- PRP injection is an emerging adjunct that may augment healing in select cases
❌ Cons / Risks
- Cartilage has limited healing capacity — significant OLT requires surgical intervention for meaningful repair
- Recovery after arthroscopic OLT surgery is measured in months
- Large lesions have less predictable outcomes even with optimal surgical treatment
- Long-term ankle arthritis risk persists even after successful OLT treatment
Dr. Tom Biernacki’s Recommendation
OLT is one of the most satisfying diagnoses to make — because patients often come in after months of being told their ankle is ‘just a sprain’ that should have healed. When we get the MRI and find the lesion, there’s finally an explanation for the persistent pain and the clicking. And the good news is that arthroscopic treatment typically provides very good outcomes. The key is catching it before the cartilage deteriorates further.
— Dr. Tom Biernacki, DPM | Board-Certified Podiatric Surgeon | Balance Foot & Ankle
Frequently Asked Questions
How do I know if my ankle pain is an OLT and not just a sprain?
Key red flags: deep ankle pain — not just on the outside — that persists beyond 6-8 weeks after sprain. Mechanical symptoms like clicking, catching, or locking inside the joint. Pain with specific joint positions. Intermittent swelling without re-injury. Normal X-rays that don’t explain your level of pain. Any of these should prompt MRI evaluation specifically looking for OLT.
Can an OLT heal on its own?
Small, stable lesions in younger patients with intact overlying cartilage have some healing potential with strict non-weight-bearing immobilization. However, most symptomatic OLT — especially those with bone marrow edema or cartilage disruption — do not reliably heal without surgical intervention. The cartilage itself cannot regenerate true hyaline cartilage; fibrocartilage repair tissue formed after bone marrow stimulation is an imperfect but functional substitute.
What is the recovery after OLT surgery?
Recovery depends on the procedure: microfracture typically involves 6-8 weeks non-weight-bearing, then progressive rehabilitation with return to sport at 4-6 months. OATS procedure involves 8-10 weeks non-weight-bearing and return to sport at 6-9 months. Physical therapy is essential throughout recovery. Dr. Biernacki provides detailed recovery milestones at your surgical consultation.
Is OLT related to ankle sprains?
Yes — up to 70% of OLT are associated with ankle sprain. The sprain mechanism causes the talus to impact the fibula or tibia, creating a focal chondral or osteochondral injury at the point of impact. This is why persistent ankle pain after sprain warrants evaluation — what seems like a sprain may have an underlying OLT driving the ongoing symptoms.
Can PRP help heal a talar OLT?
Platelet-rich plasma injection into the ankle joint is an emerging treatment for OLT, with growing evidence suggesting benefit — particularly for bone marrow edema and subchondral bone healing. It is typically used as an adjunct to either conservative management or post-surgical rehabilitation rather than as primary standalone treatment for significant lesions. Dr. Biernacki evaluates each case individually to determine if PRP is appropriate.
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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.
In-Office Treatment at Balance Foot & Ankle
If home treatment isn’t providing relief for your foot issues, our podiatry team at Balance Foot & Ankle can help with same-day evaluations and advanced in-office care.
Ready to get relief? Book an appointment at Balance Foot & Ankle or call (810) 206-1402. Same-day appointments available in Howell & Bloomfield Hills, MI.
AAOS: Osteochondral Lesion Talus
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Dr. Tom Biernacki, DPM is a board-certified foot & ankle surgeon (ABFAS & ABPM) at Balance Foot & Ankle Specialists in Southeast Michigan. With over a decade of clinical experience, he specializes in heel pain, bunions, diabetic foot care, sports injuries, and minimally invasive surgery. Dr. Biernacki is a member of the APMA and ACFAS, and his patient education content on MichiganFootDoctors.com and YouTube has made him one of the most-followed foot & ankle educators on YouTube.