Morter Wellness · Patient Research Library

Shockwave Therapy:
What It Is & Why We Use It

Shockwave therapy is a non-invasive treatment that delivers controlled mechanical pressure waves into painful or chronically irritated tissue. We use it most often for stubborn tendon, fascia and soft-tissue problems that have not fully settled with time alone.

Non-invasiveNo injectionMechanical—not electricalCommon in sports medicineBacked by clinical research

What is shockwave therapy?

Despite the name, shockwave therapy does not send an electrical shock through your body. It is a mechanical treatment. A handpiece sends rapid pressure pulses through the skin and into the tissue underneath.

The simple version: when a tendon or other soft tissue has been irritated for a long time, sometimes it stops behaving like a fresh injury and becomes a chronic remodeling problem. Shockwave gives that tissue a strong, controlled mechanical stimulus that may help change pain signaling and restart useful repair and remodeling processes.

Shockwave has been used in orthopedic and sports-medicine settings for many years. It is most commonly studied for problems involving tendons, fascia and tendon attachment sites.

Radial versus focused: there are two main forms of shockwave therapy. We use radial shockwave, which spreads mechanical energy through a treatment area. Focused shockwave concentrates energy at a more specific depth. They are different technologies, but both fall under the broader shockwave-therapy research literature.

How can a mechanical pulse affect tissue?

Cells respond to physical forces. The process of turning a mechanical stimulus into a biological signal is called mechanotransduction.

Pain signalingShockwave may temporarily change the way irritated tissue and nearby nerves signal pain.
Circulation & signalingResearch has found changes in nitric-oxide and blood-vessel-growth signaling after shockwave exposure.
RemodelingStudies report effects on tendon cells, collagen, extracellular matrix and other repair-related pathways.

The goal is not simply to “beat up” the tissue or break apart scar tissue. The biology appears to be more complicated than that. An appropriate mechanical dose may stimulate useful adaptation; excessive treatment can simply irritate tissue.

Research on tendon biologyShockwave clinical review

What kinds of problems is shockwave used for?

The strongest and most common applications are chronic musculoskeletal problems, especially tendons and fascia.

Strong research base

Plantar fasciitis

Persistent heel pain is one of the most extensively studied uses of shockwave therapy, including studies specifically using radial shockwave.

Common use

Tennis elbow

Shockwave has been studied for chronic lateral elbow tendinopathy. Results are mixed across studies, but some trials show improvements in pain and grip strength.

Tendon rehab

Achilles tendinopathy

Shockwave is often used alongside progressive loading and rehabilitation for stubborn Achilles tendon pain. The research is mixed and appears to depend heavily on the protocol and patient.

Tendon rehab

Patellar tendinopathy

Shockwave has been investigated for jumper's knee and chronic patellar tendon pain, usually as an addition to an exercise-based tendon program.

Well studied

Calcific shoulder tendinopathy

Shockwave has a substantial research history for painful calcium deposits in rotator-cuff tendons. Much of the strongest evidence here involves focused shockwave.

Other applications

Other chronic tendon pain

Research also includes gluteal, hamstring and other tendinopathies, although the strength of evidence varies by location and condition.

How we think about it: shockwave usually makes the most sense when a tissue has remained painful or poorly remodeled despite time and basic conservative care. We commonly combine it with mobility work, progressive strength or tendon loading, gait or foot rehabilitation, and correction of the mechanical reason the area became overloaded.

What does the research show?

Shockwave research is not one giant yes-or-no answer. Some conditions have stronger evidence than others, and different studies use different devices and doses. Here are several useful examples.

Plantar fasciitis — meta-analysis of 9 studies and 935 patients
Medicine · 2017

This review compared shockwave with placebo in chronic plantar fasciitis and separately examined radial and focused treatment. Overall improvement rates favored shockwave therapy.

PubMed
Plantar fasciitis — radial shockwave systematic review
Foot & Ankle Specialist · 2026

This newer review focused specifically on radial shockwave therapy for plantar fasciitis and included randomized controlled trials comparing radial treatment with other physical-therapy modalities.

PubMed
Plantar fasciitis — shockwave versus corticosteroid injection
Clinical Rehabilitation · 2024 · systematic review and meta-analysis

This review compared shockwave with corticosteroid injections for plantar fasciitis and also evaluated radial versus focused approaches and different treatment intensities.

PubMed
Tennis elbow — 13-study meta-analysis, 1,035 patients
BioMed Research International · 2020

Across the included randomized trials, pooled pain and grip-strength outcomes favored shockwave compared with other treatments. Individual study results and protocols varied.

PubMed
Tennis elbow — radial and focused shockwave review
Clinical Orthopaedics and Related Research · 2020 · 12 studies, 1,104 patients

This review found some statistical improvement but concluded that the average benefit did not clearly reach a clinically important threshold. Radial treatment tended to perform better than focused treatment in the subgroup analysis. We include this study because the evidence is not uniformly positive.

PubMed
Achilles, patellar tendon & plantar fascia — systematic review
2023 systematic review and meta-analysis

This review found the clearest benefit for plantar fasciitis. Evidence for Achilles and patellar tendinopathy was less convincing, which is another reason we view shockwave as one piece of a rehabilitation plan rather than a stand-alone cure.

PubMed
Calcific shoulder tendinopathy — systematic review and meta-analysis
Physiotherapy Research International · 2024 · 21 randomized trials

Shockwave performed better than sham treatment for pain and function. Higher-energy approaches tended to outperform lower-energy treatment in some comparisons. The certainty of evidence varied.

PubMed
Radial versus focused shockwave for tendinopathy
Systematic review and meta-analysis · 2026

A recent review comparing the two technologies found no clear overall winner for pain or function because much of the evidence was low certainty. Both approaches appeared similarly safe.

PubMed
What shockwave does biologically in tendon
Systematic review · 2023

This review looked beyond pain scores and examined what happens inside tendon tissue. Reported effects included changes in new blood-vessel formation, tendon-cell activity, extracellular matrix, inflammatory signaling and tissue remodeling. It also emphasized that dose matters.

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What shockwave is—and what it is not

Shockwave is

A non-invasive mechanical treatment.

A way to stimulate a painful or chronically irritated tissue.

A therapy with meaningful research in several tendon and fascial conditions.

Often most useful alongside rehabilitation.

Shockwave is not

An electrical shock.

A surgical procedure.

Simply “breaking up scar tissue.”

A guarantee that every painful problem will respond.

Common questions

Does it hurt?

You will feel the pressure pulses, and chronically irritated areas can be sensitive. Treatment intensity is adjustable. The goal is an appropriate therapeutic dose—not simply making the treatment as painful as possible.

Can I be sore afterward?

Yes. Mild temporary soreness can occur because the treatment is a mechanical stimulus. The response varies with treatment intensity, tissue condition and individual sensitivity.

Does shockwave break up scar tissue?

That is a common shorthand explanation, but it is probably too simple. Research suggests effects on cellular signaling, circulation, extracellular matrix, tendon cells and pain processing rather than merely physically smashing scar tissue.

Does shockwave create inflammation?

It can affect inflammatory signaling, but simply saying it “creates inflammation” misses much of the biology. The response appears to involve a broader repair and remodeling process.

How many treatments will I need?

There is no universal number. Research protocols vary by condition, treatment intensity, number of pulses and treatment interval. We adjust treatment according to the tissue, your response and the rest of your rehabilitation plan.

Is shockwave enough by itself?

Sometimes it can make a substantial difference in symptoms, but chronic tendon and fascia problems often respond best when the treatment is combined with appropriate movement, loading and correction of the reason the area is repeatedly being stressed.

Our approach at Morter Wellness

Shockwave is a tool, not the whole treatment plan. We use it when a stubborn tissue appears to need a stronger biological and mechanical stimulus—but we still want to understand why that tissue became overloaded in the first place.

That may mean combining shockwave with strength work, tendon loading, foot or gait rehabilitation, mobility work or other treatment depending on the problem.

Medical note: This page is for patient education and is not a promise of individual results. Shockwave studies use different devices, treatment energies, pulse counts, schedules and patient populations. Results from one protocol should not automatically be assumed to apply to every condition or every patient. Treatment should be individualized after appropriate evaluation and screening.

Research page updated August 20, 2026.