Corticosteroid Injections in Podiatry: Indications, Technique, and Complications

Corticosteroid injections are among the most commonly performed procedures in podiatric practice — providing rapid, reliable pain relief for inflammatory conditions of the foot and ankle when administered with appropriate technique and appropriate patient selection. Understanding the indications, injection technique, expected outcomes, and complication avoidance is essential for safe and effective use of this valuable therapeutic tool.

Indications and Agent Selection

Common podiatric indications: plantar fasciitis (the most evidence-supported corticosteroid injection indication in the foot — randomized trials demonstrate significant short-term benefit, though long-term outcomes are equivalent to physical therapy); Morton’s neuroma; retrocalcaneal bursitis; tarsal tunnel syndrome (peritendinous, not intratendinous); plantar plate synovitis; subtalar and ankle joint arthritis; and ganglia (intra-cyst injection). Steroid selection: triamcinolone acetonide 40mg/mL (Kenalog) — the most commonly used long-acting depot agent; betamethasone (Celestone) — a shorter-acting, more soluble preparation with lower tissue atrophy risk (preferred for subcutaneous and superficial tendon-adjacent injections). Maximum frequency: no more than 3 injections per site per year to minimize cumulative effects on tissue integrity.

Technique and Complication Avoidance

Ultrasound guidance: improves injection accuracy for small joint, neuroma, and plantar fascia injections — reduces inadvertent intratendinous injection risk. Aseptic technique: skin antisepsis with chlorhexidine or iodine; single-use sterile needles and syringes; no needle recapping. Post-injection care: restrict impact loading for 72 hours after plantar fascia injection to reduce fat pad atrophy risk; patient should be counseled on the steroid flare (1–2 days of increased pain in 10% of patients). Complications: plantar fascia rupture (3–5% risk with repeated injections — reduce risk by limiting to 1–2 injections; avoid steroid at the fascial insertion under tension); plantar fat pad atrophy (permanent reduction of the subcutaneous fat cushion — the most significant long-term risk); skin depigmentation. Dr. Biernacki at Balance Foot & Ankle performs ultrasound-guided corticosteroid injections for plantar fasciitis, neuroma, and ankle arthritis. Call (810) 206-1402 at our Bloomfield Hills or Howell office.

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Frequently Asked Questions

When should I see a podiatrist?

See a podiatrist for any foot or ankle pain that persists more than 2 weeks, doesn’t improve with rest, limits your daily activities, or is accompanied by swelling, numbness, or skin changes. People with diabetes or circulation problems should see a podiatrist regularly even without symptoms.

What does a podiatrist treat?

Podiatrists diagnose and treat all conditions of the foot, ankle, and lower leg including plantar fasciitis, bunions, hammertoes, toenail problems, heel pain, nerve pain, diabetic foot care, sports injuries, fractures, and foot deformities — both surgically and non-surgically.

What can I expect at my first podiatry visit?

Your first visit includes a full medical history, physical examination of your feet and gait, and in-office diagnostic imaging if needed (X-rays, ultrasound). We’ll discuss your diagnosis and create a plan tailored to your foot type. Most visits take 30–45 minutes.

Need Treatment at Balance Foot & Ankle?

Dr. Tom Biernacki, Dr. Carl Jay, and Dr. Daria Gutkin see patients at our Howell and Bloomfield Hills offices.

Book Online or call (810) 206-1402

Most Common Mistake We See

The most common mistake we see is: Waiting too long before seeking care. Fix: any foot pain lasting more than 4 weeks, or any sudden severe symptom, deserves a professional evaluation rather than more rest.

Warning Signs That Need Same-Day Care

In-Office Treatment at Balance Foot & Ankle

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