Shoulder Surgery vs Physiotherapy: Do Injections and Surgery Always Follow?

By Mark Howlin

Associate Physiotherapist, Musculoskeletal & Sports Injuries (BSc, MSc, GEMt) · Registered with the AHPRA (PHY0004060355)

Mark Howlin is an Associate Physiotherapist at Physio K, with a focus on sporting injuries and post-operative rehabilitation, with advanced dry needling training from Ireland and Sydney. Across six years of clinical practice in Ireland and Australia, he has developed particular experience in chronic conditions such as anterior knee pain and Achilles tendinopathy, and acute lower limb muscle strains, using an integrated approach combining manual therapy, dry needling, and progressive rehabilitation. He has also served as team physiotherapist to elite GAA athletes, including during a championship-winning run at Croke Park

Read more about Mark →

Last reviewed: 12 November 2026

For many common shoulder problems, a properly targeted exercise program produces outcomes comparable to surgery. Shoulder surgery vs physiotherapy is rarely a pass-or-fail decision.

No, shoulder injections and surgery do not automatically follow when physiotherapy hasn't resolved the problem. The right next step depends on the specific diagnosis, how long you've been managing it, what the assessment shows, and whether the rehabilitation plan has genuinely addressed the contributing factors. For many common shoulder problems, a properly targeted exercise program produces outcomes comparable to surgery, and injections serve as short-term pain relief rather than a fix.

Key Takeaways

• Physiotherapy is not a test you pass or fail before accessing other treatments, it is often an effective first-line treatment for common shoulder problems.

• The timeframe matters: irritated shoulder tissues can take months to settle, strengthen and tolerate normal loads again, and stopping too early risks recurrence.

• Injections reduce pain temporarily and may make rehabilitation more comfortable, but they do not repair damaged tissue or solve the underlying cause.

• Surgery is considered based on the specific condition, structural damage, functional goals and medical suitability, not simply because exercises have not worked quickly enough.

What does "physiotherapy hasn't worked" actually mean?

When someone says physiotherapy hasn't worked, it usually means one of several things, and the distinction matters. The shoulder may still hurt at the same intensity. Progress may have stalled after an initial improvement. Daily tasks, sleep or sport remain limited. Or the person expected faster results and is frustrated by the timeline.

None of these automatically means the problem needs an injection or surgery. What they often signal is that the diagnosis needs revisiting, the program needs adjusting, or something outside the exercises themselves, such as work demands, sleep quality, fear of movement or how quickly load is being increased, is affecting recovery. The first session at the clinic is mostly listening: what you think is happening, what you've been told before, what you've tried, and what worries you about it. By the time I actually assess the shoulder, I'm working from a fuller picture of what's likely feeding the problem, which is almost always more than one thing.

I often see people who have had a relatively recent onset of shoulder pain, sometimes accompanied by an MRI scan. Once a pathway is set out, they understandably ask "what if this doesn't work?" Behind that question is usually fear, either of the invasive nature of injections or surgery, or of stories they've heard from people they know. After explaining the alternatives, many patients tell me they really don't want to go down that route. What's rarely made clear is how long someone should commit to a rehabilitation program before even considering those options.

How long does shoulder rehabilitation actually take?

Physiotherapy for shoulder problems is not a quick fix. It takes time for inflamed or irritated tissues to settle down, tolerate loading, and eventually function as they once did. Depending on the condition and how long it has been going on, it can take anywhere from a few months to as long as a year for someone to feel back to normal.

That timeline can be hard to accept, particularly when pain is affecting work, sleep or training. But compliance with the program, adequate and progressive loading, and keeping the movements that already feel strong and comfortable working well are the keys. It doesn't happen overnight. If you return to your previous demands at the first sign of improvement, assuming the problem has gone simply because it doesn't hurt, the pain will often return within a matter of weeks. A structured, graded return to activity is not optional, it is what separates short-term relief from long-term resolution.

At the clinic, we assess movement, strength, day-to-day function and how symptoms behave under load. Then we build an individualised program, often combining manual techniques such as joint mobilisation, soft tissue work and dry needling with progressive exercises. We also identify when something is not progressing as expected and when a medical review, imaging or a second opinion is the right call.

What do injections actually do?

"A common misconception I find myself correcting is that injections will solve the underlying cause of shoulder pain," says Mark Howlin, Associate Physiotherapist. "Injections are primarily for pain relief and can help people rehabilitate in a more comfortable position. They won't magically heal your shoulder. They can serve as a useful adjunct, not a solution."

A corticosteroid injection reduces inflammation and pain for a limited period, typically a few weeks to a few months. That window can be valuable: it may allow you to sleep better, move the shoulder more freely, and engage with exercises that were previously too uncomfortable to tolerate. But the injection does not repair a torn tendon, correct a movement pattern, or address why the shoulder became overloaded in the first place. When the pain relief wears off, the underlying problem remains unless rehabilitation has addressed it in the meantime.

Repeated injections carry risks, including potential weakening of tendons and other soft tissues, so they are not a long-term strategy. If an injection is being considered, ask what benefit is expected, how long it may last, and whether it will genuinely support your rehabilitation or simply delay addressing the real issue.

What does the research say about shoulder surgery vs physiotherapy?

International clinical practice guidelines consistently recommend exercise-based treatment as a first-line approach for many shoulder problems. A 2020 review of clinical practice guidelines published in the Archives of Physical Medicine and Rehabilitation found that the reviewed guidelines consistently recommended active treatment, particularly exercise, while corticosteroid injections were generally presented as an option for short-term symptom reduction.

For rotator cuff-related shoulder pain, a 2014 systematic review in Clinical Rheumatology examined randomised trials comparing acromioplasty surgery, a common procedure to relieve impingement, with exercise. The review found that acromioplasty was generally no more effective than exercise for rotator cuff tendinopathy. A 2012 systematic review in Physiotherapy found that exercise was associated with improvements in pain and disability for rotator cuff tendinopathy.

The outcomes can be very similar when comparing a thorough bout of physiotherapy to shoulder surgery for a number of conditions. Surgery may seem like a quick fix, but it is not always necessary, and it does not remove the need for rehabilitation afterward. Post-operative physiotherapy is a major part of recovery from any shoulder surgery, and the demands can be significant.

When is surgery genuinely needed?

Surgery is not a failure pathway, it is a considered decision based on the specific problem. Some conditions do require an orthopaedic opinion earlier rather than later. A significant traumatic injury, a sudden loss of strength after lifting or pulling, recurrent shoulder instability where the joint keeps dislocating, symptoms of infection such as fever with a hot swollen joint, or a suspected fracture all warrant prompt medical assessment rather than a prolonged trial of exercise.

For non-traumatic problems, surgery is considered according to the diagnosis, the extent of structural damage visible on imaging, your functional goals, your medical suitability for an operation, and your informed preferences. Shared decision-making is essential. If major surgery is proposed, asking for a second opinion is entirely reasonable and often clarifies whether the operation is the best option or whether further conservative care is worth pursuing.

What you can do

Start by asking for the working diagnosis and what findings support it. This helps distinguish problems that usually respond well to rehabilitation from injuries that may need earlier medical review.

Follow the exercise plan consistently, but report any unacceptable pain, increasing weakness, or worsening function. A program may need progression or modification rather than abandonment. If symptoms persist or plateau, request a reassessment of the diagnosis, the program, your technique, your workload, your sleep and other recovery factors.

If an injection is being discussed, ask what benefit is expected, how long it may last, and whether it will genuinely support your rehabilitation. Seek medical advice before having repeated injections.

Seek urgent assessment after major trauma, a sudden inability to lift the arm, a visibly deformed shoulder, fever with a hot swollen joint, or rapidly progressive weakness.

Common Questions

How long should I try physiotherapy before considering other options?

For most non-traumatic shoulder problems, a properly targeted rehabilitation program should run for at least three to six months. Some conditions take longer. The question is not just how long you have been doing exercises, but whether the program has genuinely addressed the contributing factors, whether you have been able to follow it consistently, and whether symptoms and function are moving in the right direction, even if slowly.

Can an injection heal a rotator cuff tear?

No. An injection reduces pain and inflammation temporarily, but it does not repair torn tissue. For some partial-thickness tears and many cases of tendon irritation without a significant tear, exercise-based rehabilitation can improve strength, movement and function without surgery. For full-thickness tears, particularly large ones or those causing significant weakness, an orthopaedic opinion is appropriate. But even then, surgery is not always required: some people manage very well with structured rehabilitation alone, depending on their age, activity goals and the extent of the tear.

What happens at the first physiotherapy session?

The first session starts with listening: what you think is happening, what you’ve been told before, what you’ve tried, and what worries you. Then we assess your shoulder and begin hands-on treatment in the same session. By the time the physiotherapist assesses the shoulder, they are working from a fuller picture of what's likely feeding the problem. The assessment covers movement, strength, day-to-day function and how symptoms behave under load. Then an individualised program is built, often combining manual techniques such as joint mobilisation, soft tissue work and dry needling with progressive exercises. The physiotherapist also identifies when something is not progressing as expected and when a medical review, imaging or a second opinion is the right call.

If your shoulder has stalled, or you’re weighing up an injection or surgery, a reassessment can clarify what the right next step is. At Physio K in Bondi Junction, your first session starts with listening to your story, then we assess your shoulder and begin hands-on treatment in the same session. You’ll leave with a clear plan, and we’ll tell you if a medical review or second opinion makes sense. Book an appointment online to get started.

Reviewed by Kenny Merlevede. Kenny Merlevede is a Senior Physiotherapist with 18 years of experience in private practice, with a focus on complex cervical presentations and persistent musculoskeletal conditions. Registered with the Australian Health Practitioner Regulation Agency (PHY0002060505)

This article is for general information only and is not a substitute for personal medical advice. If you have concerns about your health, please consult a qualified clinician or your GP.