Can Shockwave Therapy Help Plantar Fasciitis?

What shockwave therapy actually is

Shockwave therapy uses pulses of acoustic (sound) energy delivered through a handheld applicator into the painful tissue. The pulses are mechanical, not electrical, and they pass through skin to reach the plantar fascia at the bottom of your foot.

Those pulses create a controlled micro-injury in chronically inflamed or degenerated tissue. That micro-injury restarts the body's own healing cascade — new blood vessels form, collagen is laid down, and nerve sensitivity is reset. It is one of the few treatments that targets the underlying tissue problem rather than masking the pain signal.

How it works specifically for plantar fasciitis

Plantar fasciitis is rarely an acute injury. By the time most patients arrive at our office, the plantar fascia has been overloaded for months — the tissue is no longer simply inflamed, it is degenerated. That is why stretching and ice often stop working after the first few weeks.

Shockwave bypasses that stalled-out healing process. The acoustic pulses are aimed at the medial calcaneal tubercle (the inside-front of the heel bone) where the plantar fascia attaches and where most heel pain originates. The mechanical stimulus tells the body, in effect, that this is fresh tissue damage worth healing.

What the research shows

Shockwave therapy for chronic plantar fasciitis is endorsed by the American College of Foot and Ankle Surgeons and is FDA-cleared in the United States. Multiple randomized trials and a 2023 Cochrane review found clinically meaningful pain reduction at 12 weeks compared with sham treatment, with effects holding at six and twelve months.

Reported success rates range from roughly 65% to 88% in patients with symptoms longer than six months. The therapy works best when conservative care has already been tried — which matches what we see clinically.

For a plain language overview of plantar fasciitis and its standard treatments, see the National Library of Medicine (MedlinePlus).

What a session feels like

Each session lasts about ten to fifteen minutes. You lie face down with your foot exposed. We map out the painful trigger point by palpation, apply a thin layer of ultrasound gel, then deliver between 2,000 and 3,000 pulses through the applicator.

The sensation is firm, tapping pressure — most patients describe it as intense but tolerable. We adjust energy levels in real time based on your feedback. There is no anesthesia, no needles, and you walk out of the office.

• Session length: 10–15 minutes
• Treatment frequency: typically once per week
• Total sessions: 3–6 for most patients
• Downtime: none — you walk and drive normally afterward
• Side effects: mild soreness for 24–48 hours is normal

Results timeline — what to expect week by week

Plantar fasciitis did not start overnight, and shockwave does not fix it overnight either. The micro-healing response builds over weeks, not days.

• After session 1: some patients feel a flare-up of soreness for 1–2 days, then a small drop in baseline morning pain.
• Weeks 2–3: morning steps become easier; pain after long days lessens.
• Weeks 4–6: most patients report a 50–80% reduction in heel pain and can return to walking and light running.
• 12 weeks: the largest benefit is typically reached as tissue remodeling completes.

Who shockwave helps most

• Heel pain that has lasted longer than three months
• First-step morning pain that improves once you warm up
• Pain that has not responded to stretching, taping, or orthotics
• Patients who want to avoid cortisone injections or foot surgery
• Runners, teachers, nurses, and others on their feet all day

Who should not get shockwave

Shockwave is non-invasive but it is not appropriate for everyone. We screen for the following before recommending it.

• Pregnancy
• Active infection or open wound at the treatment site
• Blood-thinning medication that cannot be paused appropriately
• Bleeding disorders
• A cortisone injection in the foot within the last 6 weeks
• Acute calcaneal stress fracture (we image first if suspected)

Shockwave vs other plantar fasciitis treatments

Most patients we see have already tried one or two things. Here is how shockwave compares.

How we treat plantar fasciitis at Pacific Spine & Rehab

We rarely use shockwave on its own. The fastest, most durable results come from pairing it with rehab so the foot mechanics that caused the problem actually change.

Shockwave is available at both offices. Book with our chiropractor in Oceanside or chiropractor in Carlsbad, and read more about shockwave therapy, rehab therapy, plantar fasciitis, and sports injuries.

A typical plan looks like this:

• Exam and diagnosis — confirm plantar fasciitis vs heel-spur pain, tarsal-tunnel syndrome, fat-pad atrophy, or stress reaction.
• Shockwave therapy — 4–6 weekly sessions targeted at the trigger point.
• Rehab — calf and intrinsic foot strengthening (you will get a short home program).
• Gait and shoe review — we look at your shoes and how you walk.
• Optional adjuncts — soft-tissue work, custom orthotic recommendation if needed.