Shockwave Therapy for Plantar Fasciitis: Does It Work?
Heel pain that grabs you on the first step out of bed can wear you down. Many people with plantar fasciitis have already stretched, iced, bought new shoes and tried insoles. When progress stalls, shockwave therapy for plantar fasciitis is an excellent next step for pain relief and recovery.
The short answer
Plantar fasciitis is one of the conditions where shockwave therapy is incredibly effective and is supported by strong research.
A 2023 review pooled 63 clinical trials on shockwave for three tendon and fascia problems. Forty of those trials looked at plantar fasciitis. For that group, the authors found high-certainty evidence of a large effect on pain and function, in the short, middle and longer term.
What plantar fasciitis is
The plantar fascia is comprised of thick bands of tissue along the bottom of your foot. They run from the heel to the base of the toes and help support the arch of your foot.
When these bands get overloaded, the spot where it attaches to the heel becomes irritated and painful. The classic sign is sharp heel pain with the first steps in the morning, or after sitting for a while. It is common in runners, in people who stand on hard floors all day, and in adults over 40.
It can be stubborn, with some people feeling better in a few weeks, while many others are still limping months later.
Not all heel pain is plantar fasciitis, though. Nerve irritation, a stress fracture or an Achilles problem can feel similar. A proper exam comes first.
How shockwave therapy works
Shockwave therapy, also called extracorporeal shockwave therapy or ESWT, sends pulses of sound energy through the skin into the sore area. For plantar fasciitis, the pulses are aimed at the heel where the fascia attaches.
Researchers think the waves increase blood flow in the area and nudge the body's own repair process back into gear. That explanation is a working theory. The research is clearer on what people report, less pain and better function, than on exactly why it happens.
There are two main types of device:
- Radial shockwave spreads the energy over a wider, shallower area. It is often described as easier to tolerate.
- Focused shockwave delivers energy deeper into a smaller point.
Both have research behind them for plantar fasciitis. In one comparison study, both helped with pain and disability, and the radial group found treatment more comfortable. At Origins Integrative Health, we use Radial Shockwave Therapy for plantar fasciitis. The U.S. FDA approved focused shockwave for chronic plantar fasciitis in 2002 and a radial device in 2007, for adults 18 and older.
What shockwave therapy looks like at Origins
At Origins, shockwave therapy is offered by Casey McGuire, LAc, a licensed acupuncturist who specializes in orthopedics and pain. Casey has more than 21 years in practice and a certification in Sports Medicine Acupuncture.
A visit starts with a full orthopedic assessment and intake. Casey wants to understand what is driving your heel pain before recommending anything. He then explains what he finds, so you know what is going on in your foot and why.
From there, shockwave may be part of your plan, alongside acupuncture, massage and home exercises. You can read more about our full approach to pain on our musculoskeletal care page.
How many sessions, and how long it takes
There isn't one fixed number. Across clinics and studies, a course commonly runs 5 to 10 sessions, about a week apart. Each session usually takes 5 to 10 minutes per foot.
One 2024 review of 45 trials found pain relief tended to be greater with five or more sessions. Other clinicians report that results tend to level off after three or four. Your plan should be based on how your foot responds.
Improvement is often gradual. Because shockwave is thought to work through the body's own repair process, changes may build over the weeks after treatment rather than all at once.
What it feels like, and side effects
Most people describe the pulses as a strong tapping or thumping on the heel. Over the sorest spot it can be uncomfortable. The intensity can usually be adjusted, so tell your provider how it feels.
Common after effects include:
- Mild soreness or tenderness in the heel for a day or two after a session
- Some redness or mild swelling at the treatment site is rare, but possible
Most people return to normal daily activity the same day.
How it fits with your other plantar fasciitis care
Shockwave tends to work best as one piece of a plan. In our view, the pieces that matter most are:
- Stretching and strengthening. Calf and plantar fascia stretches remain core care in every major guide.
- Footwear and support. Supportive shoes, taping and, if needed later, custom orthotics.
- Load management. Short-term changes to running, standing or walking time while the tissue settles.
- Acupuncture and hands-on work. At Origins, Casey can combine shockwave with acupuncture and massage in the same plan of care.
Frequently asked questions
Will shockwave make my plantar fasciitis go away for good?
No treatment can promise that, however in clinical trials, shockwave reduced pain and improved function for many people with long-lasting plantar fasciitis. Results depend on the nature, duration and length of injury, but typically patients feel improvements within the first few sessions.
Is shockwave therapy covered by insurance?
Shockwave is not currently covered by insurance. Many health plans consider shockwave for plantar fasciitis not medically necessary, however, you can inquire with your insurer about the billing code for shockwave treatment of plantar fasciitis.
How soon will I notice a difference?
Some people notice change after a few sessions. For others it builds more slowly over the following weeks. Your provider can tell you what to watch for and when to reassess.
A calm next step
Plantar fasciitis can be challenging, we're here to help. If stretching, better shoes and time haven't helped enough, it's reasonable to ask whether shockwave belongs in your plan.
If you'd like to talk it through with us, you can reach out to book a visit or call (503) 314-2176. We're at 1421 SE Ankeny St in Portland's Buckman neighborhood. And if you already see someone you trust for your feet, these are good questions to bring to them too.