Why Shockwave Therapy May Be the Answer for Chronic Plantar Fasciitis

Written and medically reviewed by Dr. Sam McDonald, DC

If you’ve been dealing with heel pain for months, you already know the routine.

Ice it. Stretch it. Rest it. Try a new pair of shoes.

For a while, that might help a little. Then you take that first step out of bed in the morning, and the sharp, stabbing pain in your heel reminds you that nothing has actually changed.

Plantar fasciitis is one of the most common causes of heel pain, and one of the most stubborn. Many people spend months, sometimes years, cycling through the same conservative treatments without lasting relief. For those searching for plantar fasciitis treatment in Wheat Ridge, shockwave therapy has become one of the most promising non-surgical options available.

What Is Plantar Fasciitis, Really?

The plantar fascia is a thick band of connective tissue that runs along the bottom of your foot, fanning out from the heel bone to the base of your toes. It works like a bowstring, supporting the arch and absorbing shock every time your foot strikes the ground. A typical day of walking places thousands of small loading cycles on this tissue, which is part of why overuse injuries here are so common.

When the fascia becomes overloaded, whether from repetitive stress, poor biomechanics, tight calves, sudden increases in activity, or simply standing on hard floors all day, small tears and areas of degeneration can develop where the fascia attaches to the heel bone. Over time, the body’s attempts to repair this tissue can become disorganized rather than complete.

Contrary to what many people assume, plantar fasciitis usually isn’t primarily an inflammatory condition, especially once it becomes chronic. In long-standing cases, the tissue often shows signs of degeneration, sometimes called fasciosis, rather than active inflammation. This distinction matters clinically, because it helps explain why anti-inflammatory approaches such as NSAIDs or rest alone frequently fall short for cases that have been present for more than a few months.

Why Chronic Cases Are So Different From New Ones

Not everyone with heel pain ends up in the same situation. Someone who has had symptoms for two or three weeks is dealing with a very different tissue environment than someone who has had pain for eight months.

In the early stages, the fascia is often genuinely inflamed and irritated, and it tends to respond reasonably well to rest, stretching, ice, and activity modification. But when symptoms persist past the six to eight week mark, the underlying tissue frequently shifts into a more degenerative state. Collagen fibers that should be organized and aligned become disorganized. Blood flow to the area, which is already relatively limited in fascia and tendon tissue compared to muscle, may decrease further as scar-like tissue forms.

This is why so many people describe the same frustrating pattern: the pain calms down during a period of rest, only to flare right back up the moment normal activity resumes. The tissue was never given a strong enough stimulus to actually complete the healing process. It was simply protected from load, which is not the same thing as being repaired.

Common Contributing Factors

Plantar fasciitis rarely develops from a single cause. More often, it’s the result of several contributing factors stacking on top of each other over time. Some of the most common include:

• Tightness through the calves and Achilles tendon, which increases tension transmitted to the plantar fascia
• Limited ankle dorsiflexion or hip mobility that changes how load is distributed through the foot during walking or running
• Flat feet, high arches, or other structural foot patterns that alter how the fascia handles impact
• Sudden increases in walking, running, or standing time, especially on hard surfaces
• Worn-out or unsupportive footwear
• Extended periods of standing for work, which is common among healthcare workers, teachers, retail employees, and tradespeople
• Excess body weight, which increases the mechanical load absorbed by the fascia with every step
• Age-related changes in tissue elasticity, since plantar fasciitis becomes more common in the 40 to 60 age range

Identifying which of these factors are present in your specific case matters, because addressing symptoms without addressing contributing mechanics tends to produce short-lived results.

Is It Really Plantar Fasciitis?

Heel pain has more than one possible cause, and getting an accurate diagnosis matters before committing to any specific treatment path, including shockwave therapy. A few conditions commonly get confused with plantar fasciitis:

• Heel spurs. Many people are told their pain is caused by a heel spur, a bony growth that can form where the fascia attaches to the heel bone. In reality, heel spurs are frequently present on imaging in people who have no pain at all, and many people with significant plantar fasciitis have no spur whatsoever. The spur itself is usually a bystander, not the primary source of pain.
• Achilles tendinopathy. Pain located higher up, at the back of the heel where the Achilles tendon inserts, is a different condition with a different treatment emphasis, though shockwave therapy can also be used here.
• Tarsal tunnel syndrome. This involves compression of the tibial nerve as it passes near the ankle, and it can produce burning, tingling, or numbness in addition to pain, which plantar fasciitis typically does not.
• Calcaneal stress fracture. More common in runners or those who have recently and rapidly increased activity, a stress fracture can mimic plantar fasciitis but requires a very different treatment approach, including a period of reduced weight-bearing.
• Fat pad atrophy. As we age, the natural cushioning under the heel can thin out, producing deep, bruise-like pain with weight-bearing that is sometimes mistaken for fasciitis.

A physical exam, and imaging when appropriate, helps rule out these alternative or overlapping explanations. Getting this right at the outset saves patients from months of treating the wrong problem.

Why Standard Treatments Sometimes Aren’t Enough

Rest, stretching, orthotics, and anti-inflammatory medication are reasonable first steps, and many people do improve with this approach, particularly when caught early. But when plantar fasciitis has been present for several months or longer, the damaged tissue often needs more than time and rest to fully recover.

This is where many patients feel stuck. They’ve done “everything right,” diligently stretching every morning, wearing supportive shoes, icing after activity, yet the pain persists. Some are told that cortisone injections or surgery are the next options, both of which carry their own risks and limitations.

Cortisone Injections

Cortisone injections work by reducing inflammation, which can provide meaningful short-term relief, sometimes within days. For many patients, however, that relief doesn’t last. Because chronic plantar fasciitis often involves degeneration rather than ongoing inflammation, cortisone is treating a process that may not be the primary driver of the pain.

There are also downsides worth knowing about. Repeated cortisone injections into the plantar fascia have been associated with fat pad atrophy under the heel and, in rare cases, fascia rupture. Research comparing cortisone injections directly to shockwave therapy has found shockwave to be more effective for pain reduction, fascia thickness, and foot function over the medium term, without carrying the same tissue-weakening risks.

Surgery

Plantar fascia release surgery is typically reserved as a last resort, used only after conservative and minimally invasive treatments have been exhausted over a period of many months. Surgery carries the usual risks associated with any invasive procedure, including infection, prolonged recovery, and the possibility of altered foot biomechanics afterward. Because of this, most clinicians and patients prefer to explore effective non-surgical options first.

How Shockwave Therapy Works

Extracorporeal shockwave therapy (ESWT) uses focused or radial acoustic pulses delivered through the skin to the affected area. Rather than masking pain, shockwave is thought to work by stimulating the body’s own healing response, essentially giving stalled tissue the mechanical signal it needs to restart the repair process.

There are two general categories of shockwave technology used clinically. Focused shockwave devices concentrate acoustic energy at a specific depth and are often used for more precisely localized areas of degeneration. Radial shockwave devices disperse energy over a broader surface area near the skin and are frequently used for larger regions such as the plantar fascia and surrounding soft tissue. Many clinics, including ours, select the approach based on the specific presentation and depth of the affected tissue.

The mechanical energy from the shockwaves appears to:

• Increase blood flow to the area
• Stimulate the formation of new blood vessels (a process called angiogenesis)
• Encourage the body to break down degenerated tissue so healthier tissue can form
• Stimulate fibroblast activity and collagen production
• Reduce the thickness and stiffness of the fascia over time
• Help desensitize local pain signals by affecting how nerve endings in the area transmit pain

Multiple systematic reviews and meta-analyses of randomized controlled trials have found that shockwave therapy produces significantly better improvement rates than placebo in patients with chronic plantar fasciitis. It’s generally well tolerated, with a low rate of significant side effects, most commonly mild soreness, redness, or bruising in the treated area that resolves within a few days.

What to Expect During Treatment

Shockwave therapy is performed in-office and does not require anesthesia, incisions, or downtime. Here’s what a typical visit tends to look like from start to finish.

Before Your Session

Before your first treatment, your provider will confirm that shockwave is an appropriate fit based on your history, imaging if applicable, and a physical exam of the foot and lower leg. It’s helpful to avoid anti-inflammatory medications like ibuprofen in the days surrounding treatment, since some research suggests these medications may blunt the biological healing response that shockwave is designed to stimulate.

During the Session

A conductive gel is applied to the heel and arch, and a handheld applicator delivers acoustic pulses to the affected area. Most patients describe the sensation as a deep, rhythmic pressure or mild discomfort, particularly directly over the most tender point. The session itself typically lasts only a few minutes per area treated, and the intensity can usually be adjusted based on your tolerance.

After the Session

Most patients can walk out and resume normal daily activities immediately. Some mild soreness or a bruised feeling in the heel for a day or two afterward is common and expected. High-impact activity, such as running, is often limited for a short period following each session to give the tissue time to respond.

The Full Treatment Course

A treatment plan usually involves a series of sessions spaced roughly a week apart, though this varies based on the severity and duration of your symptoms. Many patients notice gradual improvement over the following weeks as the tissue continues to remodel and heal, rather than immediate relief on the day of treatment. It’s common for meaningful improvement to continue for up to three months after the final session, since tissue remodeling is a biological process that unfolds over time, not an instant fix.

Is Shockwave Therapy Right for You?

Shockwave therapy tends to be most appropriate for people who have:

• Had heel pain for longer than six weeks
• Already tried conservative measures like stretching, rest, or orthotics without lasting improvement
• A preference for avoiding injections or surgery
• No underlying conditions that would make shockwave inadvisable

Certain situations call for caution or an alternative approach. Shockwave therapy is generally not recommended for pregnant patients being treated near the abdomen or pelvis, people with active infections or open wounds in the treatment area, those with certain bleeding disorders or who are on strong blood thinners, and anyone with a suspected fracture or tumor in the area to be treated. This is one of many reasons a thorough evaluation matters before starting.

As with any treatment, individual factors matter. A thorough evaluation helps determine whether shockwave is the right fit, or whether your heel pain may be connected to broader movement, biomechanical, or nervous system patterns that also need attention.

Supporting Recovery Between Sessions

Shockwave therapy tends to work best when it’s paired with supportive habits at home rather than treated as a stand-alone fix. Patients who get the most out of treatment often pay attention to a few consistent details between visits:

• Calf and plantar fascia stretching performed consistently, not just when pain flares
• Supportive, well-fitted footwear, avoiding walking barefoot on hard surfaces during the treatment course
• Gradual, not sudden, return to running or high-impact activity
• Addressing any contributing hip, knee, or ankle mobility restrictions identified during evaluation
• Maintaining a healthy body weight to reduce mechanical load through the fascia

Stretches and Exercises Often Recommended Alongside Treatment

While a personalized plan will always outperform a generic list, several exercises are commonly used to support plantar fascia healing alongside shockwave therapy. These are typically introduced and adjusted based on your specific evaluation, but they illustrate the kind of supportive work that tends to pair well with treatment.

Calf Stretch

Standing with hands against a wall, one foot back with the heel pressed into the floor and the knee straight, leaning forward gently until a stretch is felt through the calf. Held for 30 seconds and repeated several times, this targets the gastrocnemius muscle, whose tightness directly increases tension through the plantar fascia.

Soleus Stretch

A similar position to the calf stretch, but with the back knee slightly bent, shifting the stretch to the deeper soleus muscle. Because the soleus and gastrocnemius handle load differently during walking versus standing, addressing both is often more effective than either alone.

Plantar Fascia-Specific Stretch

Sitting with the affected foot crossed over the opposite knee, gently pulling the toes back toward the shin until a stretch is felt along the arch. This directly targets the fascia itself and is often recommended first thing in the morning, before that first painful step out of bed.

Rolling Massage

Rolling the arch of the foot over a firm ball or a rolling pin can help address tissue tightness and improve local circulation. This is generally more comfortable once acute irritation has settled, and it’s worth checking with your provider about timing this around shockwave sessions.

Towel Scrunches and Intrinsic Foot Strengthening

Using the toes to scrunch a towel laid flat on the floor helps strengthen the small intrinsic muscles of the foot that support the arch. Stronger intrinsic muscles can share some of the mechanical load that would otherwise fall entirely on the plantar fascia.

A Note for Colorado’s Active Lifestyle

Front Range living tends to come with a lot of time on your feet, whether that’s hiking the foothills, running the trails around Golden and Lakewood, or simply putting in long days working retail or healthcare shifts along the Wheat Ridge and Denver metro corridor. Colorado’s terrain and altitude changes also mean many people ramp up mileage or elevation gain quickly during the warmer months, which is a common trigger for plantar fascia overload.

Cold mornings add another wrinkle. Connective tissue tends to be stiffer in colder temperatures, which is part of why so many patients describe their worst heel pain during the first steps on a cold garage or bathroom floor in the winter months. None of this means you have to give up an active lifestyle, but it does mean that gradual training progressions, proper footwear for the terrain, and addressing symptoms early rather than pushing through them tend to matter more here than in a more sedentary climate.

What Sets Shockwave Apart From Other Non-Surgical Options

Patients researching plantar fasciitis treatment often come across several non-surgical options besides shockwave therapy. Here’s how they generally compare:

• Night splints hold the foot in a stretched position overnight, which can help with morning stiffness, but they only address stretch, not the underlying tissue degeneration, and many patients find them uncomfortable to sleep in consistently.
• Custom orthotics can redistribute pressure and support foot mechanics, and they’re often a useful long-term complement to other treatment, but they don’t directly stimulate tissue healing on their own.
• Platelet-rich plasma (PRP) injections use a concentration of the patient’s own platelets to encourage healing and, like shockwave, target the biological repair process rather than masking symptoms. PRP is more invasive than shockwave since it requires a needle into the fascia itself, and current research comparing the two shows mixed results depending on the study.
• Physical therapy addressing calf flexibility, gait, and strength is frequently recommended alongside shockwave rather than as a competing option, since the two address different aspects of the problem.

For many patients with true chronic, degenerative plantar fasciitis who have already tried the more conservative options above, shockwave therapy represents a meaningful next step before considering something more invasive.

Common Myths About Shockwave Therapy

“It involves electric shocks.” Despite the name, no electricity is involved. The treatment uses acoustic (sound) pressure waves, similar in principle to those used in other areas of medicine, delivered mechanically through the skin.

“It will fix the problem in one visit.” Because shockwave stimulates a biological healing process rather than providing an instant chemical effect like a cortisone injection, results build gradually across a series of sessions and the weeks that follow.

“It’s only for athletes.” While shockwave is widely used in sports medicine, the majority of plantar fasciitis patients we treat are not competitive athletes. Many are people on their feet for work, parents chasing after kids, or anyone whose daily life has been disrupted by heel pain.

“If cortisone didn’t work, nothing will.” Cortisone and shockwave work through entirely different mechanisms. A poor response to one doesn’t predict a poor response to the other, and in fact, research suggests shockwave often outperforms cortisone for chronic cases specifically because it targets degeneration rather than inflammation.

How Progress Is Typically Measured

Because shockwave therapy works gradually, it helps to know what “progress” actually looks like along the way rather than expecting a single before-and-after moment. Providers typically track a few markers over the course of treatment:

• Pain intensity during that first step in the morning, often the single most reliable indicator of change in chronic plantar fasciitis
• How long it takes for pain to ease once you’re up and moving
• Tolerance for standing or walking duration before symptoms return
• Tenderness to direct pressure over the heel and arch during follow-up exams
• Ability to return to specific activities, such as running, hiking, or long shifts on your feet, without a flare-up afterward

Most patients don’t experience a straight line of improvement. It’s common to have a good week followed by a slightly sore one, particularly if activity increases faster than the tissue is ready for. Tracking trends over several weeks, rather than judging any single day, gives a much more accurate picture of whether treatment is working.

A Typical Path Patients Follow

While every case is different, many patients who end up considering shockwave therapy have followed a similar path. Symptoms usually start gradually, often dismissed at first as simply needing new shoes or a few days of rest. Over the following weeks, the pain becomes a fixture of the morning routine, and increasingly limits standing, walking, or exercise tolerance throughout the day.

Many patients try stretching routines, over-the-counter arch supports, and anti-inflammatory medication on their own before ever scheduling an appointment. By the time they come in for an evaluation, symptoms have often been present for three months or longer, which places them squarely in the category where the tissue is more likely dealing with degeneration rather than simple inflammation, and where a stimulus like shockwave therapy tends to be most useful.

Understanding where you are in this timeline can help set realistic expectations. Someone three weeks into symptoms may do very well with basic conservative care. Someone eight months in has likely already exhausted that approach and may be a much better candidate for a treatment specifically designed to restart a stalled healing process.

A Comprehensive Approach to Lasting Relief

At Omega Functional Health, we rarely look at pain in isolation. Chronic plantar fasciitis can be influenced by factors beyond the foot itself, including gait mechanics, hip and ankle mobility, and how the nervous system is coordinating movement throughout the lower body.

That’s why shockwave therapy is often most effective as part of a broader, individualized plan, one that may also address movement patterns, footwear, and supporting soft tissue work, so the underlying contributors to your pain are addressed, not just the symptom. Depending on your evaluation, your plan may also incorporate functional movement assessment, gait analysis, targeted mobility work, and, when appropriate, a functional neurology evaluation to understand how movement patterns above the foot may be contributing to the problem below it.

If you’re tired of heel pain running your mornings, and every conservative approach so far has come up short, shockwave therapy may be worth exploring. Our team serves patients in Wheat Ridge, Denver, Arvada, Lakewood, Littleton, Golden, and surrounding Colorado communities with individualized evaluations and care plans.

Frequently Asked Questions

How many sessions will I need? Most treatment plans for plantar fasciitis involve six to twelve sessions spaced about a week apart, though this is individualized based on symptom severity and duration.

Does it hurt? Most patients describe a deep pressure or rhythmic tapping sensation rather than sharp pain. Discomfort is usually manageable and the intensity can be adjusted.

When will I feel better? Some patients notice gradual improvement within a few weeks, while full benefits often continue to build for up to three months after the final session, as the tissue continues remodeling.

Can I keep exercising during treatment? Light activity is usually fine, but high-impact activities like running are often modified temporarily so the tissue has room to respond to treatment.

Is shockwave covered by insurance? Coverage varies by provider and plan. Our team can help you understand cost and payment options during your initial visit.

References

Yin MC, Ye J, Yao M, et al. Is extracorporeal shock wave therapy clinical efficacy for relief of chronic, recalcitrant plantar fasciitis? A systematic review and meta-analysis of randomized placebo or active-treatment controlled trials. Arch Phys Med Rehabil. 2014;95(8):1585-1593.

Chew KTL, Leong D, Lin CY, Lim KK, Tan B. Comparison of autologous conditioned plasma injection, extracorporeal shockwave therapy, and conventional treatment for plantar fasciitis: a randomized trial. PM R. 2013;5(12):1035-1043.

Sun J, Gao F, Wang Y, et al. Extracorporeal shock wave therapy is effective in treating chronic plantar fasciitis: a meta-analysis of RCTs. Medicine (Baltimore). 2017;96(15):e6621.

Gerdesmeyer L, Frey C, Vester J, et al. Radial extracorporeal shock wave therapy is safe and effective in the treatment of chronic recalcitrant plantar fasciitis. American Journal of Sports Medicine. 2008;36(11):2100-2109.

Speed C. A systematic review of shockwave therapies in soft tissue conditions: Focusing on the evidence. British Journal of Sports Medicine. 2014;48(21):1538-1542.

Learn more about how focused shockwave therapy works and who it helps on our shockwave therapy page, and how we approach stubborn tendon and joint pain on our joint and tendon pain page.