Short answer: Shoulder pain when you reach overhead, put on a jacket, or lie on that side at night is very often rotator cuff tendinitis, an irritated, overloaded tendon in the shoulder. Shockwave therapy for rotator cuff tendinitis is a non-surgical, injection-free way to help that tendon heal, and a 2024 review of 16 randomized trials with more than 1,000 patients found it gave better pain relief and shoulder function than the comparison treatments. At Adisi Health Center in Hinsdale, Dr. Steve Petzel treats rotator cuff pain with Storz Medical radial and focused shockwave, and you can start with our $249 New Patient Special, which includes your exam and first shockwave treatment. Call (630) 887-1900.

What is rotator cuff tendinitis?

Your rotator cuff is a group of four muscles and their tendons that hold the ball of your upper arm in the shoulder socket and help you lift and rotate your arm. The tendon that gets irritated most often is the supraspinatus, which runs across the top of the shoulder.

When that tendon is loaded more than it can recover from, it gets painful and weaker. You’ll see it called rotator cuff tendinitis, rotator cuff tendinopathy, supraspinatus tendinitis, or shoulder impingement. They all describe a sore, overworked tendon, not a full tear, and that’s good news, because it usually responds well to non-surgical care.

It’s common in adults in their 40s, 50s, and 60s, and we see it often in Hinsdale, Oak Brook, Burr Ridge, and the surrounding suburbs in people who:

  • Play golf, tennis, or pickleball, or swim laps
  • Lift weights, especially overhead presses
  • Paint, garden, or do yard work with arms raised
  • Work at a desk with shoulders rounded forward all day
  • Recently ramped up a new workout, sport, or home project

Woman reaching for a folder on a high shelf above her desk, the kind of overhead reach that triggers rotator cuff tendinitis pain, treated with shockwave therapy in Hinsdale, IL

Why does my shoulder hurt when I reach overhead?

When you raise your arm, the rotator cuff tendon has to work hard to keep the shoulder joint steady, and it passes through a fairly tight space at the top of the shoulder. If the tendon is already irritated, that motion squeezes and loads it, so you feel a sharp or aching pain.

Classic signs of rotator cuff tendinitis include:

  • Pain when you lift your arm out to the side or overhead, often worst between shoulder and head height
  • A dull ache on the outside of the upper arm, sometimes down toward the elbow
  • Pain reaching behind your back, like tucking in a shirt or fastening a bra
  • Pain at night, especially when lying on the sore side
  • A shoulder that feels weaker or tired with everyday lifting

Is it rotator cuff tendinitis or a tear?

They can feel alike, which is why a hands-on exam matters. A sudden injury, like a fall or a hard pull, followed by real weakness, where you can’t lift your arm at all, points more toward a tear and needs prompt evaluation. Pain that built up gradually over weeks or months, with strength mostly there, points more toward tendinitis.

Dr. Petzel will test your strength and motion, look at what movements bring on your pain, and tell you plainly whether shockwave is a good fit or whether you need imaging or a referral first.

Does shockwave therapy work for rotator cuff tendinitis?

Yes. The research on shockwave for rotator cuff tendinitis is encouraging:

  • A review of 16 randomized trials: A 2024 systematic review and meta-analysis pooled 16 randomized controlled trials with 1,093 patients with rotator cuff tendinopathy. Compared with the control groups, shockwave gave better pain relief, better shoulder function scores, and better outward rotation of the arm (Xue et al., BMC Musculoskeletal Disorders, 2024; PubMed 38704572).
  • Radial shockwave beat a full physical therapy program: In a 2026 randomized trial, 60 adults with degenerative rotator cuff tendinopathy, including partial supraspinatus tears confirmed on MRI, got either one radial shockwave session a week for 6 weeks or a multimodal physical therapy program five days a week for 6 weeks, plus the same home exercises. Pain in the shockwave group dropped from 5.2 to 1.0 out of 10, compared with 5.2 to 1.7 in the therapy group. Shockwave also gave faster and bigger gains in shoulder function and motion, and ultrasound showed healthier-looking tendons, with far less time spent in treatment and no serious side effects (Wang et al., Journal of Clinical Medicine, 2026; PubMed 41598412).
  • Focused shockwave in active adults: In a 2025 randomized trial of 32 recreational athletes with supraspinatus tendinitis, focused shockwave plus exercise worked significantly better than deep friction massage plus exercise for pain, tenderness, and lifting the arm out to the side. The authors concluded shockwave is significantly more effective for this condition (Karimiahmadabadi et al., Journal of Bodywork and Movement Therapies, 2025; PubMed 40325761).

Is shockwave better than a cortisone shot for the shoulder?

A cortisone shot can calm shoulder pain quickly, but many people find the relief wears off. In a 2022 randomized trial comparing shockwave with an ultrasound-guided steroid injection for supraspinatus tendinitis, the shot worked faster at 1 month, but by 3 months the two treatments were equally effective. The authors noted that, given the possible complications and “rebound” pain with steroid injections, shockwave may be a good alternative (Lee et al., Clinics in Orthopedic Surgery, 2022; PubMed 36518938).

Shockwave works differently. Instead of covering up the pain, it stimulates your body’s own healing response in the tendon. At Adisi Health Center, that means increasing blood flow, breaking down scar tissue, and activating collagen production, so the tendon can rebuild.

Close-up of a man's shoulder and upper back with kinesiology tape, part of conservative care for rotator cuff tendinitis alongside shockwave therapy in Hinsdale, IL

Radial or focused shockwave for the rotator cuff?

We have both Storz Medical shockwave units on site, and many patients benefit from both in the same session:

  • Focused shockwave concentrates energy at a precise depth, which suits a deeper tendon like the supraspinatus. Our shockwave page notes that rotator cuff injuries respond exceptionally well to focused shockwave.
  • Radial shockwave spreads energy over a broader area, which helps the tight, sore muscles around the shoulder blade, neck, and upper arm that often tag along with rotator cuff pain.

Learn more in radial vs. focused shockwave explained.

How many shockwave sessions does a shoulder need?

At Adisi Health Center, most patients see significant improvement after 6 sessions, each about 20 minutes and spaced about a week apart. Many people notice a difference by sessions 3 or 4. Dr. Petzel builds your plan from your exam, since a shoulder that’s hurt for a year may need a different plan than one that flared up last month.

As one patient, Rich, put it: “I would highly recommend shockwave treatment for anyone dealing with shoulder pain. Dr. Petzel explained everything clearly and results came fast.”

What does treatment feel like, and is there downtime?

Most people feel only mild discomfort, often described as a strong tapping over the sore spot. There’s no downtime, so you can drive home and go back to your day. We do recommend avoiding high-impact or heavy activity, like hard overhead lifting or a full round of golf, for 24 to 48 hours after each session. For more, see does shockwave therapy hurt?

What if I have pain in more than one area?

Shoulder pain rarely travels alone. Many patients also have a stiff neck, knots between the shoulder blades, or an aching elbow. If your pain is severe or you have several problem areas, our Recovery Memberships are the most complete way to recover faster. Both plans let you combine up to 4 therapies per visit, including shockwave, Class IV laser, EMTT, and TECAR, so every injured area gets treated at once. It’s a serious, accelerated recovery plan for getting back to golf, workouts, and sleeping through the night.

What can I do at home for rotator cuff tendinitis?

These habits support your progress between visits:

  • Keep moving gently within a comfortable range instead of keeping the arm still
  • Do the strengthening exercises Dr. Petzel gives you, especially for the rotator cuff and shoulder-blade muscles
  • Cut back on heavy overhead lifting for now, and bring things down to waist or chest height when you can
  • Sleep on the other side or hug a pillow to keep the sore shoulder supported
  • Sit tall at your desk with your screen at eye level so your shoulders aren’t rolled forward all day

When should I get help right away?

Shockwave is for ongoing overuse pain, not emergencies. Get medical care right away if your shoulder pain started with a fall or hard injury and you can’t lift your arm, if the shoulder looks deformed or badly swollen, or if it’s red, hot, and you have a fever. Shoulder or arm pain with chest pressure, shortness of breath, or sweating can be a heart problem, so call 911. Numbness, tingling, or weakness running down the arm also needs prompt attention, since it can come from the neck.

Shockwave also isn’t right for everyone. Dr. Petzel reviews your full health history first and will tell you if another approach makes more sense.

Frequently asked questions

Why does my shoulder hurt when I reach overhead?
The most common cause is rotator cuff tendinitis. Raising your arm loads the rotator cuff tendon and squeezes it through a tight space at the top of the shoulder, so an irritated tendon hurts with overhead reaching, putting on a jacket, or lying on that side.

Does shockwave therapy work for rotator cuff tendinitis?
Yes. A 2024 review of 16 randomized trials with 1,093 patients found shockwave gave better pain relief and shoulder function than control groups, and a 2026 trial found radial shockwave lowered pain from 5.2 to 1.0 out of 10.

Is shockwave better than a cortisone shot for the shoulder?
In a 2022 randomized trial, a steroid injection worked faster at 1 month, but shockwave was just as effective by 3 months. Because of the possible complications and rebound pain with steroid shots, the authors called shockwave a good alternative.

How many shockwave sessions will I need for my shoulder?
At Adisi Health Center, most patients see significant improvement after 6 sessions, each about 20 minutes and spaced about a week apart. Many notice a difference by sessions 3 or 4.

Can shockwave help a partial rotator cuff tear?
A 2026 randomized trial included adults with degenerative rotator cuff tendinopathy and partial supraspinatus tears, and radial shockwave gave greater pain relief and function than a physical therapy program. Dr. Petzel will examine your shoulder to see if shockwave is a good fit for you.

Can I keep golfing or working out during treatment?
Usually, with some changes. There’s no downtime, but we recommend avoiding heavy or high-impact activity for 24 to 48 hours after each session. Dr. Petzel will guide how much golf, lifting, or overhead work makes sense while you heal.

How much does shockwave therapy cost in Hinsdale?
The $249 New Patient Special includes your exam and first shockwave treatment. A 6-session protocol is $1,050, a 10-pack is $1,650, and a single session is $200 per treatment area. HSA and FSA are accepted.

Do I need a referral?
No. You can book directly, and same-week openings are often available.

Do you treat shoulder pain patients from outside Hinsdale?
Yes. Patients come to our office at 534 Chestnut Street, Suite 240 in downtown Hinsdale from Oak Brook, Burr Ridge, Clarendon Hills, Western Springs, Downers Grove, Westmont, La Grange, and nearby towns.

Related reading: Calcific tendinitis of the shoulder and shockwave, frozen shoulder and shockwave therapy, shoulder pain treatment in Hinsdale, shockwave for neck and shoulder trigger points, pickleball injuries and shockwave, and shockwave therapy cost in Hinsdale

Ready to reach overhead without shoulder pain?

The sooner you treat a sore rotator cuff, the sooner you can get back to golf, workouts, and a full night’s sleep. Book your $249 New Patient Special, which includes your exam and first shockwave treatment, at adisihealth.com/schedule-an-appointment, call Adisi Health Center at (630) 887-1900, or email DrPetzel@AdisiHealth.com. Learn more about shockwave therapy in Hinsdale.

References

  1. Xue X, Song Q, Yang X, et al. Effect of extracorporeal shockwave therapy for rotator cuff tendinopathy: a systematic review and meta-analysis. BMC Musculoskelet Disord. 2024;25(1):357. PubMed 38704572
  2. Wang Z, Tang L, Wang N, et al. Radial extracorporeal shock wave therapy versus multimodal physical therapy in non-traumatic (degenerative) rotator cuff tendinopathy with partial supraspinatus tear: a randomized controlled trial. J Clin Med. 2026;15(2):471. PubMed 41598412
  3. Karimiahmadabadi A, Sohani SM, Tabatabaei A, Limouei G. The effects of focused extracorporeal shockwave therapy versus deep friction massage in supraspinatus tendinopathy: a randomized controlled trial. J Bodyw Mov Ther. 2025;42:823-830. PubMed 40325761
  4. Lee HW, Kim JY, Park CW, et al. Comparison of extracorporeal shock wave therapy and ultrasound-guided shoulder injection therapy in patients with supraspinatus tendinitis. Clin Orthop Surg. 2022;14(4):585-592. PubMed 36518938

This article is for education only and is not medical advice. Results vary. Prices are current as of November 2026.

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