Medically reviewed by Dr. Tom Biernacki, DPM
Board-certified podiatric surgeon | Balance Foot & Ankle, Howell & Bloomfield Township, MI
Last reviewed: May 2026
Ankle osteochondral defects near Troy are the hidden reason so many ankle “sprains” never fully heal — the cartilage damage only shows on MRI, not plain X-ray. Defect size determines whether it heals with rest or needs arthroscopic repair, and that decision is time-sensitive. Call (810) 206-1402 — ankle cartilage evaluations in Troy.
Medically Reviewed by: Dr. Tom Biernacki DPM · Board-Certified Podiatrist · Balance Foot & Ankle PLLC · Updated 2026
Osteochondral Defect Treatment Near Troy, MI
Ankle osteochondral defect (OCD) treatment near Troy, MI is available at Balance Foot & Ankle in Bloomfield Township. Dr. Biernacki DPM treats cartilage lesions with arthroscopic debridement, microfracture, and OATS (osteochondral autograft transfer) for larger defects. Call (810) 206-1402 for ankle cartilage evaluation.
What Is an Ankle Osteochondral Defect?
An osteochondral defect (OCD) is a focal area of damaged cartilage — and sometimes the underlying bone — on the talar dome (the top surface of the ankle’s talus bone). These lesions most commonly result from ankle sprains or fractures that shear or compress the cartilage surface, creating a crater that the ankle’s limited healing capacity cannot repair on its own. The hallmark symptoms are deep ankle pain during activity, catching or locking sensations, and swelling that persists after “healed” ankle sprains. In our Troy-area patients, talar OCDs are frequently found in patients who had an ankle sprain “that never fully healed” — persistent ankle swelling and pain months after a sprain should prompt MRI evaluation.
Key Takeaway: OCD lesion size guides treatment. Small lesions (<1.5 cm²) respond well to microfracture. Larger lesions (>1.5 cm²) have better outcomes with OATS cartilage transplantation. Untreated OCDs progress to ankle arthritis.
Treatment: Arthroscopy, Microfracture, and OATS
Conservative treatment (immobilization, physical therapy, PRP injection) is appropriate for small, stable lesions — particularly in skeletally immature patients. When conservative care fails: Arthroscopic debridement removes unstable cartilage fragments and smooths the lesion margins, appropriate for small, contained defects. Microfracture — drilling small holes in the subchondral bone — stimulates fibrocartilage repair tissue formation in defects <1.5 cm². OATS (Osteochondral Autograft Transfer System) transplants a cylindrical plug of healthy cartilage and bone from a non-weight-bearing area to fill the defect — the preferred technique for larger lesions (>1.5 cm²), providing hyaline-like cartilage repair with excellent long-term outcomes.
⚠️ See a Podiatrist If:
- Ankle swelling persists more than 3 months after a sprain
- Deep ankle pain during activity that standard sprain treatment hasn’t resolved
- You feel a catching, clicking, or locking sensation in the ankle
- Prior ankle sprain with MRI not yet obtained — many OCDs are invisible on X-ray
- Pain in the ankle that worsens progressively after initially improving post-sprain
AAOS: Osteochondral Lesions of the Talus
Getting to Our Office From Troy
Our Bloomfield Township office at 43494 Woodward Ave #208 is about 10 minutes from Troy via Woodward Ave. We accept most major insurance. Call (810) 206-1402 or book online.
Ankle Cartilage Damage? Get an Expert Evaluation
Balance Foot & Ankle · Serving Troy & Michigan
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📋 Dr. Tom Biernacki, DPM, FACFAS answers:
Patients from Troy and surrounding Oakland County communities come to our Balance Foot and Ankle clinic for evaluation and management of osteochondral defects of the ankle. An osteochondral defect (OCD) involves damage to both the cartilage surface and the underlying bone of the talar dome — typically resulting from a significant ankle sprain that goes unrecognized or incompletely healed, or from repetitive microtrauma in athletes. The characteristic presentation is persistent deep ankle pain and stiffness after what appeared to be a routine ankle sprain, often with catching or clicking sensations during ankle movement. Diagnosis requires MRI to characterize the lesion size, location, stability, and presence of bone marrow edema — plain X-rays frequently miss early lesions. Conservative management including activity restriction, protected weight-bearing, and physical therapy is appropriate for stable small lesions. Surgical options for larger or unstable lesions include arthroscopic debridement and microfracture to stimulate fibrocartilage healing, osteochondral autograft transplantation (OATS) using donor cartilage from a non-weight-bearing area of the knee, and for large lesions, osteochondral allograft or cartilage cell implantation techniques. Troy-area patients deserve accurate diagnosis and individualized treatment planning rather than continued conservative care when surgical intervention offers superior outcomes. We work with ankle specialists and can coordinate imaging, evaluation, and treatment for OCD patients from across the Oakland County region.
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.