Shockwave Therapy Protocols for Plantar Fasciitis

Shockwave Therapy (Extracorporeal Shockwave Therapy – ESWT) is a well-established intervention for plantar fasciitis, especially when conservative care has failed. By delivering high-energy sound waves to the plantar fascia, ESWT stimulates tissue repair, reduces pain, and enhances mobility.

Mechanism of Action

Cellular Regeneration: Stimulates fibroblasts, promoting collagen production and fascia healing.
Neovascularisation: Encourages new blood vessel growth to improve tissue perfusion.
Pain Reduction: Modulates nociceptors and interrupts chronic pain signalling pathways.
Breaking Fibrosis: Helps disrupt calcifications and scar tissue within the plantar fascia.

Protocols and Dosage

Frequency: One session weekly for 3–6 weeks.
Energy Levels:
- Low-energy ESWT: 0.08–0.28 mJ/mm², typically without anaesthesia.
- High-energy ESWT: 0.28–0.60 mJ/mm², sometimes requires local anaesthesia.
Shocks per Session: Usually 1500–3000 impulses.
Treatment Duration: Around 15–20 minutes.

Clinical Applications

Chronic Plantar Fasciitis: Especially effective after 6+ months of persistent heel pain.
Athletes: Allows faster return to sport by addressing tendon overload syndromes.
Recalcitrant Cases: Patients unresponsive to orthoses, stretching, or corticosteroid injections often benefit.

Evidence and Effectiveness

Multiple RCTs and meta-analyses confirm ESWT’s effectiveness in reducing heel pain.
Studies suggest success rates of 60–80% improvement after a full course of treatment.
Long-term results show sustained pain reduction up to 12 months post-treatment.

Safety and Contraindications

Avoid in patients with bleeding disorders, infections, or malignancies at the treatment site.
Not recommended during pregnancy.
Some patients may experience temporary redness, bruising, or mild swelling.

Conclusion

Shockwave Therapy (ESWT) offers an evidence-based, non-invasive treatment option for plantar fasciitis. By stimulating tissue repair and reducing pain, it is particularly effective for chronic, treatment-resistant cases. Tailored protocols ensure optimal safety and outcomes.

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