The Future of Hip Osteoarthritis Treatment Is Shockwaves — Here’s Why

KEY TAKEAWAYS

• Hip osteoarthritis is a degenerative joint condition that gradually wears down cartilage at the hip, causing pain, stiffness, and reduced function. Standard care (exercise, anti-inflammatories, occasional injections) helps many people but plateaus for others.
• Shockwave therapy (extracorporeal shockwave therapy, ESWT) is a non-invasive option with growing published evidence for osteoarthritis, primarily at the knee. The first randomized trial in hip osteoarthritis specifically was published in late 2022 and reported short-term pain and function improvements.
• The strongest evidence base sits in knee osteoarthritis, with multiple systematic reviews showing reduced pain and improved function for up to 12 months. Hip-specific evidence is still thin, so clinicians extrapolate carefully.
• A typical course is 3 to 6 weekly sessions paired with progressive loading and lifestyle change, with most of the benefit continuing to build over the 4 to 12 weeks after the last session.
• Shockwave is not a cure for hip osteoarthritis and does not reverse advanced degeneration. It is one of several non-surgical tools that can ease pain, restore function, and sometimes delay a hip replacement decision.
• Some hip symptoms are not "wait and see." Sudden severe pain, inability to bear weight, fever with hip pain, or a deformed hip after a fall need urgent medical assessment.

IN THIS ARTICLE

• What hip osteoarthritis is and why it gets stuck
• What the research actually says about shockwave therapy for hip OA
• How treatment works at Unpain Clinic
• What to realistically expect from a course of treatment
• What to do at home between visits
• When to skip rehabilitation and see a physician
• FAQ

INTRODUCTION

Hip osteoarthritis is one of the most common reasons adults end up in front of a physiotherapist, a sports medicine physician, or eventually an orthopedic surgeon. It is also one of the conditions where the standard playbook (rest, anti-inflammatories, exercise, occasional cortisone injections) can plateau for years before surgery is on the table. Shockwave therapy has been promoted in recent years as one of the non-invasive options that might fit into that gap. The honest version of the evidence is more measured than the marketing, and that is what this article walks through: what shockwave therapy is, what the published research actually shows for hip and knee osteoarthritis, where the limits sit, and how a structured plan integrates shockwave with the rest of what works.

This is general education, not individual medical advice. Hip osteoarthritis is a YMYL condition, and any major decisions (about cortisone, intra-articular injections, or hip replacement) belong with your physician or orthopedic surgeon.

WHAT IS HIP OSTEOARTHRITIS, AND WHY DOES IT GET STUCK?

Hip osteoarthritis is the gradual loss of articular cartilage at the hip joint, where the femoral head meets the acetabulum (the socket of the pelvis). As cartilage thins and underlying bone responds, the joint becomes less efficient, less mobile, and more painful. The pain is often felt in the groin, the front of the hip, or the lateral hip, and it can refer down toward the knee. Stiffness in the morning, a shorter stride, and difficulty with stairs or getting in and out of a car are typical early signs. Risk factors include older age, family history, prior hip injury, hip dysplasia, repetitive impact loading over decades, and obesity.

By the time hip osteoarthritis is chronic, several things are happening at once and contributing to the pain you feel.

The first is the joint surface itself. Cartilage has limited blood supply and a limited capacity to regenerate. Once it is worn beyond a certain point, it does not grow back, and the joint relies more on the surrounding muscles and ligaments for stability.

The second is the surrounding soft tissue. The deep gluteal muscles, hip flexors, adductors, and the joint capsule respond to a sore hip with protective guarding. Over months, that guarding turns into chronic tightness and trigger points that add their own layer of pain on top of the cartilage problem. A meaningful share of "hip arthritis pain" in clinical practice is actually surrounding soft-tissue pain that responds well to focused treatment.

The third is movement compensation. People with painful hips quietly shift load to the other leg, the lower back, and the knee on the same side. Those compensations can drive secondary mechanical lower back pain and knee pain, which then layer onto the original hip picture and make the whole pattern harder to settle.

The fourth is the nervous system. Chronic pain signals tend to amplify themselves over time, so a joint that has hurt for years is often "louder" than a joint that started hurting last week, even when the structural damage is similar.

The standard playbook (exercise and physical therapy, weight management, anti-inflammatories, occasional cortisone or hyaluronic acid injections, eventually surgical consultation) helps most people. The cases that plateau are usually the ones where soft-tissue and compensation drivers have stacked up on top of the joint, and where treatment has only addressed the joint or only addressed the muscles, not both. That is where shockwave therapy and related modalities tend to come up.

WHAT DOES THE RESEARCH ACTUALLY SAY ABOUT SHOCKWAVE FOR HIP OSTEOARTHRITIS?

The honest framing here is important. Direct research on shockwave therapy for hip osteoarthritis is limited. The strongest evidence base sits in knee osteoarthritis, and clinicians extrapolate to the hip with appropriate caution.

The hip-specific evidence. The first randomized controlled trial of shockwave therapy specifically in hip osteoarthritis was a 2022 pilot study by Şah in the Journal of Personalized Medicine. The trial randomized 148 patients with hip osteoarthritis to focused ESWT, radial ESWT, or sham (placebo) shockwave. Patients received treatment over four weeks and were assessed at four and eight weeks. Both focused and radial ESWT groups showed significant reductions in pain (Visual Analog Scale) and improvements in hip function (WOMAC) compared with baseline, while the sham group did not. Focused shockwave outperformed radial shockwave on both measures. The trial is a useful first step, but it is short-term (eight weeks of follow-up), single-center, and a pilot. Larger and longer trials are needed before strong conclusions can be drawn about hip osteoarthritis specifically.

The knee-osteoarthritis evidence base. Knee osteoarthritis has been studied more extensively, and the patterns there are reasonable proxies for what to expect at the hip (with the caveat that the hip is deeper, surrounded by thicker tissue, and structurally different).

A 2020 systematic review and meta-analysis by Avendaño-Coy and colleagues in the International Journal of Surgery pooled 14 randomized trials covering 782 patients with knee osteoarthritis. ESWT produced significantly greater pain reduction (about 1.7 cm on a 10 cm visual analog scale) and significantly better WOMAC function scores than control treatments. The review also reported a dose-response pattern, with intermediate-energy shockwave settings producing better results than either low or high energy. Safety was favorable across the included trials.

A 2020 systematic review and meta-analysis by Wang and colleagues in Pain Medicine focused on the longer-term picture. The review reported that pain and function improvements with ESWT persisted at 6 and 12 months after treatment in knee osteoarthritis, again with only minor side effects across the included trials. The authors highlighted the absence of consensus on the optimal number of sessions and energy settings as a key remaining gap.

A 2019 randomized controlled trial by Zhong and colleagues in the Archives of Physical Medicine and Rehabilitation tested low-dose focused shockwave against sham in 63 patients with mild-to-moderate knee osteoarthritis, with both groups also doing home exercise. The ESWT group had significantly greater pain and function improvements at 5 weeks and 12 weeks compared with sham. The trial also included MRI cartilage assessment and reported no signs of cartilage harm during the follow-up window.

A 2020 systematic review and meta-analysis by Chen and colleagues in BioMed Research International compared ESWT against several common treatments for osteoarthritis (including sham, corticosteroid injection, hyaluronic acid injection, oral medication, ultrasound, manual therapy, and platelet-rich plasma). ESWT outperformed sham, injections, oral medications, and ultrasound on pain and function. Compared with manual therapy and PRP, the differences were smaller or absent. The review's overall framing was that ESWT is a reasonable conservative option in osteoarthritis, particularly when standard care has not held.

The honest read. Across this body of work, shockwave therapy reduces pain and improves function in knee osteoarthritis with a favorable safety profile, with most of the benefit holding for several months and some signals of benefit at 12 months. The hip-specific evidence is encouraging but thin: one pilot RCT with eight weeks of follow-up. Treating hip osteoarthritis with shockwave is reasonable when integrated into a broader plan, but it is not yet established as a clearly evidence-based stand-alone treatment specifically for the hip. The "future of hip osteoarthritis treatment" framing in the title is meant as a forward-looking statement, not a claim that shockwave has solved hip arthritis today.

The biological rationale for ESWT in osteoarthritis comes from preclinical work showing that acoustic waves can stimulate local blood flow, support new small-vessel growth, modulate inflammatory mediators, and influence pain signaling. The clinical effects above are consistent with that biology, even though shockwave does not regrow cartilage.

"Shockwave is not a wand for arthritis. It is a tool that, in the right cases and the right plan, can take pressure off a stuck joint enough to make the rest of the rehabilitation work." Uran Berisha, PT, RMT, Founder of Unpain Clinic

HOW DOES TREATMENT FOR HIP OSTEOARTHRITIS WORK AT UNPAIN CLINIC?

At Unpain Clinic in Edmonton, shockwave therapy for hip osteoarthritis sits inside a structured assessment-and-plan process. The first visit is an assessment, not treatment, because the right plan depends on which mix of drivers is producing your specific hip pain.

A typical first appointment includes a full history of how the pain started, what aggravates it, what eases it, what treatments you have tried, and what you actually want to get back to. Movement testing from the feet up looks at hip range of motion in all directions, gait pattern, sit-to-stand quality, single-leg stance, and how you load the hip during the activities that flare it. Orthopedic and neurological testing of the hip, sacroiliac joint, and lumbar spine helps identify whether the joint, the surrounding soft tissue, the back, or a combination is driving the picture, and screens for red flags that need a physician's evaluation first. Deep gluteal and pelvic stabilizer screening looks at how well the muscles around the hip are supporting the joint.

If imaging would change the plan and is not already in hand, we coordinate with your family physician or sports medicine physician to obtain it. Most chronic hip osteoarthritis cases have already been radiographed by the time they reach a specialty rehabilitation clinic.

From there, the toolbox we draw on is built around what the evidence supports for osteoarthritis and chronic hip pain.

Focused shockwave therapy is the primary regenerative tool when soft-tissue restriction and chronic tightness around the joint are part of the picture, and it is the form of shockwave most directly supported by the published hip and knee evidence. Focused shockwave reaches the deeper portions of the hip region and is most relevant for the deep gluteal, hip flexor, and lateral hip attachments that often light up in chronic hip osteoarthritis.

Radial shockwave therapy is layered in for more superficial trigger points and tight tissue in the surrounding muscles, particularly the lateral hip and gluteal areas.

EMTT therapy is selectively used in long-standing cases where deep, chronic inflammation and sensitization are part of the picture. It is painless and pairs well with shockwave.

NESA neuromodulation is reserved for cases where the nervous system has become hypersensitive and pain has started to outlast what the joint and tissue findings would predict.

Physiotherapy with progressive loading is the layer that holds everything together. Hip and gluteal strengthening, deep core activation, paced mobility work, and a structured return to the activities you actually want back. The shockwave sessions open the window. The loading work is what makes the window last.

We coordinate with your orthopedic surgeon if hip replacement is on the table. Shockwave therapy is not a substitute for surgery in advanced degeneration. Our default position is to exhaust appropriate non-surgical options first when there is reasonable expectation of benefit, and to refer for a surgical opinion when the assessment suggests surgery is the right next step.

For a related hip-region article in the cluster, our guide to a smarter approach to hip flexor strain covers the muscular front-of-hip pattern in more depth, which often overlaps with the early stages of hip osteoarthritis.

WHAT TO REALISTICALLY EXPECT: SESSIONS, TIMELINES, RESULTS

A typical course of shockwave therapy for hip osteoarthritis is 3 to 6 sessions, usually weekly. Each session takes a few minutes of actual shockwave application over the relevant targets (the lateral hip, deep gluteal muscles, hip flexor attachments, and sometimes the lumbar paraspinal region). Most published protocols deliver around 1,500 to 3,000 pulses per session, adjusted to your tolerance.

The sensation during treatment is best described as a strong tapping or pulsing pressure. Discomfort is adjustable in real time, and the sensation stops as soon as the device is off. Most patients describe the experience as uncomfortable but tolerable.

After a session, mild soreness for a day or two in the treated area is common and tends to feel like the day after a hard workout. Serious adverse effects are rare in the published literature when shockwave is delivered by trained clinicians with proper screening.

The pattern of improvement is rarely dramatic in the first session. Many people notice the first shifts after 2 or 3 sessions, often less morning stiffness or a longer tolerance for walking. The bigger changes tend to build over the 4 to 12 weeks after the last session as tissue remodels. This is one of the reasons we re-assess after a full course, not in the middle of it.

Response varies by how long the pain has been there, how advanced the joint changes are, your overall sleep and stress picture, and how consistently you are doing the active rehabilitation work alongside the sessions. Patients with mild to moderate radiographic changes and a clear soft-tissue layer to their pain tend to respond best. Patients with advanced bone-on-bone disease and significant structural change usually still benefit, but the size of the gain is smaller, and the conversation about surgical consultation remains on the table.

A realistic framing: roughly speaking, in our experience and consistent with the published knee data, a meaningful majority of patients with chronic hip pain who have not responded to standard care notice useful improvement after a structured course of shockwave plus progressive loading. A minority do not, and those are the cases where we revisit the diagnosis and the plan.

WHAT CAN I SAFELY DO AT HOME BETWEEN VISITS?

This is general education, not individual medical advice. Results vary, and the principles below assume you have been cleared by a clinician.

1. Keep moving in pain-free ranges. Short, frequent walks beat long, infrequent ones for hip osteoarthritis. Stationary cycling at low resistance, swimming, and water walking are all kind to a stiff hip.
2. Use the "2 out of 10" rule. Mild discomfort during movement is usually acceptable. Sharp pain or pain that climbs past a 2 to 3 out of 10 is a sign to stop or modify what you are doing.
3. Build deep gluteal strength. Side-lying clamshells, side-lying hip abduction, glute bridges, and step-ups (within pain-free range) are the bread and butter for hip OA. Strong glutes take load off the hip joint.
4. Address hip range of motion gradually. Gentle hip flexion and internal-rotation mobility work, done within pain-free range, tends to help more than aggressive stretching.
5. Manage load. Use the railing on stairs, a walking pole on longer walks, and supportive shoes. Reducing total load on a sensitive hip is not weakness, it is strategy.
6. Pay attention to weight, sleep, and stress. All three influence how arthritis pain behaves day to day. Even modest weight loss reduces the load across a painful hip joint.
7. Resist long sitting and long standing in fixed positions. Move at least every 30 to 45 minutes.
8. Keep up with the basics: hydration, protein adequacy, and a sensible activity baseline. Tissue remodeling needs raw materials.

WHEN SHOULD I SEE A PHYSICIAN INSTEAD OF (OR ALONGSIDE) REHABILITATION?

The following are not "wait and see" situations. Contact your physician promptly, or seek emergency care if symptoms are severe.

• Sudden, severe hip pain after a fall (possible fracture). This is urgent in older adults in particular.
• Inability to bear weight on the leg.
• Visible deformity of the hip or leg.
• Fever or chills with hip pain (possible joint infection, urgent).
• Hip pain associated with unexplained weight loss or a history of cancer.
• Rapidly worsening leg weakness, numbness in the saddle area, or loss of bowel or bladder control (urgent, possible cauda equina syndrome).
• A previously stable hip that suddenly becomes much worse over days, without an obvious cause.
• Hip pain that has plateaued or worsened over months despite reasonable conservative care, where a surgical opinion has not yet been obtained.

FREQUENTLY ASKED QUESTIONS

Is shockwave therapy safe for hip osteoarthritis?

Shockwave therapy is generally safe for hip osteoarthritis when performed by a qualified clinician after proper screening. Published systematic reviews on shockwave for knee osteoarthritis consistently report mild local soreness, mild redness, or brief symptom flares as the most common side effects, with no serious adverse events. The clear contraindications are pregnancy, active blood clots or significant bleeding disorders, active infection in the treatment area, active malignancy in the area being treated, and certain implanted devices in the field.

How many shockwave therapy sessions will I need for hip osteoarthritis?

A common plan is 3 to 6 weekly sessions, with a re-assessment after the first 3 to see whether you are responding. Most of the change continues to build over the 4 to 12 weeks after the last session as the tissue remodels. Some people benefit from periodic maintenance sessions, particularly when there is an ongoing structural driver like advanced cartilage loss.

Does shockwave therapy hurt?

Most people describe the treatment as a strong tapping or pulsing pressure on the area. Discomfort is adjustable, and the sensation stops as soon as the device is off. Mild soreness for a day or two afterward is common and tends to feel like post-workout tenderness.

Will shockwave therapy reverse my hip osteoarthritis or regrow cartilage?

No. Shockwave therapy does not regrow cartilage, and it does not reverse structural arthritis. What the evidence suggests it can do is reduce pain, improve function, and address the soft-tissue and inflammatory layer that often surrounds a degenerative hip. For many people that is meaningful. For people with advanced bone-on-bone disease, it can ease symptoms and sometimes delay the timing of surgery, but it is not an alternative to surgery in cases where surgery is clearly indicated.

Can shockwave therapy let me avoid hip replacement?

For some people, a course of shockwave combined with progressive loading and lifestyle change is enough to manage symptoms without surgery, sometimes for years. For others, hip replacement is the right answer and should not be delayed indefinitely. The decision is a conversation between you, your physician, and your orthopedic surgeon. Our role is to give the non-surgical plan an honest trial in cases where one is appropriate, and to support a surgical decision when that is the better path.

Is shockwave therapy covered by insurance?

Coverage depends on your insurer and plan. Many extended health plans reimburse shockwave under physiotherapy or chiropractic categories when it is provided by a licensed clinician. Public provincial health insurance does not typically cover it. Confirm with your plan, and a Health Spending Account through your employer can usually be used as well.

What are the side effects of shockwave therapy?

The most common side effects are mild local soreness, mild redness, or occasional small bruising in the treated area, usually resolving within 24 to 48 hours. A brief flare of the underlying symptoms in the day or two after a session is also possible and is usually part of the healing response. Serious adverse events are rare when shockwave is delivered by a trained clinician with proper screening.

How is shockwave different from a cortisone injection for hip osteoarthritis?

Cortisone injections reduce inflammation in and around the joint, often providing fast but temporary relief. Repeated cortisone has its own trade-offs, including concerns about cartilage health with frequent use. Shockwave therapy works through a different mechanism, aimed at stimulating tissue repair and modulating pain rather than suppressing inflammation. Cortisone often acts faster in the first weeks; shockwave's benefits tend to build more slowly and may last longer when they take hold. The two are not mutually exclusive, and your physician's input matters when injections are part of the picture.

PATIENT TESTIMONIAL

“Uran is unreal!! I was suffering from hip pain for 15 years. I turned to shock wave therapy and the pain is almost gone. When I play hockey everyone asks why I’m faster. I can’t thank Uran enough for the treatment he has provided him.
You can’t put a price on health!!”- Tim Prusko

ABOUT THE AUTHOR

Written by Uran Berisha, PT, RMT, Founder of Unpain Clinic and the Medical Shockwave Institute in Edmonton. Medically reviewed by Uran Berisha, PT, RMT. Last reviewed on June 9, 2026. Learn more at Unpain Clinic.

BOOK YOUR INITIAL ASSESSMENT

If your hip osteoarthritis has not budged after the standard playbook and you want a clear answer on what is actually driving the lingering pain, whether shockwave therapy fits your case, and whether a surgical conversation is appropriate, the next step is a proper assessment. We will look at the whole picture, identify what is actually driving the pain, screen for any red flags that need a physician's attention first, and tell you honestly which tools fit. No referral needed. No long contracts. Book your initial assessment with Unpain Clinic.

REFERENCES

1. Şah V. The Short-Term Efficacy of Large-Focused and Controlled-Unfocused (Radial) Extracorporeal Shock Wave Therapies in the Treatment of Hip Osteoarthritis. Journal of Personalized Medicine. 2022;13(1):48. https://pmc.ncbi.nlm.nih.gov/articles/PMC9865373/
2. Avendaño-Coy J, Comino-Suárez N, Grande-Muñoz J, Avendaño-López C, Gómez-Soriano J. Extracorporeal shockwave therapy improves pain and function in subjects with knee osteoarthritis: A systematic review and meta-analysis of randomized clinical trials. International Journal of Surgery. 2020;82:64-75. https://pubmed.ncbi.nlm.nih.gov/32798759/
3. Wang YC, Huang HT, Huang PJ, Liu ZM, Shih CL. Efficacy and Safety of Extracorporeal Shockwave Therapy for Treatment of Knee Osteoarthritis: A Systematic Review and Meta-analysis. Pain Medicine. 2020;21(4):822-835. https://pubmed.ncbi.nlm.nih.gov/31626282/
4. Zhong Z, Liu B, Liu G, Chen J, Li Y, Chen J, Liu X, Hu Y. A Randomized Controlled Trial on the Effects of Low-Dose Extracorporeal Shockwave Therapy in Patients With Knee Osteoarthritis. Archives of Physical Medicine and Rehabilitation. 2019;100(9):1695-1702. https://pubmed.ncbi.nlm.nih.gov/31194946/
5. Chen L, Ye L, Liu H, Yang P, Yang B. Extracorporeal Shock Wave Therapy for the Treatment of Osteoarthritis: A Systematic Review and Meta-Analysis. BioMed Research International. 2020;2020:1907821. https://pubmed.ncbi.nlm.nih.gov/32309424/