Have you ever been told your shoulder pain is “just impingement” or “just a rotator cuff issue” and walked out with a vague stretch sheet and a hope-for-the-best plan? You’re not alone. Shoulder pain is a frequently mismanaged presentation in musculoskeletal practice, and it’s not because shoulders are mysterious, but because pain often presenting in the shoulder actually originates from the mid-back and shoulder blade.
Understanding that distinction is the difference between chasing symptoms and addressing the wider movement system the shoulder lives in.
Shoulder pain is more common than you think
Shoulder problems are everywhere. Subacromial impingement syndrome and rotator cuff disorders account for a substantial proportion of all musculoskeletal shoulder complaints presenting in clinical settings, and shoulder pain is the second most common musculoskeletal complaint after low back pain — affecting roughly 16 to 20 per cent of the general population at any given time. Rotator cuff disease alone accounts for more than 70 per cent of shoulder complaints in adults and contributes to around 4.5 million physician visits annually in the United States.
For people whose work or training involves overhead movement — tradies, painters, plumbers, electricians, swimmers, throwers, gym-goers — that prevalence is higher again. And once shoulder pain starts, it has a tendency to grumble on, flare up, and quietly limit you for months.
The frustrating part is that most people who come into the clinic with shoulder pain have been told something is wrong with their rotator cuff or their bursa or their tendon. That’s often not strictly incorrect — the tissue at the front of the shoulder is genuinely irritated. But the reason it’s irritated frequently involves structures further upstream.
The scapula needs to move — and often, it isn’t moving well
The shoulder is not a simple ball-and-socket joint. It’s a coordinated movement of four joints working together: the glenohumeral joint (the ball and socket itself), the acromioclavicular joint, the sternoclavicular joint, and the scapulothoracic joint — which isn’t a true joint at all, but the gliding interface between your shoulder blade and your rib cage.
That scapulothoracic interface is where a lot of shoulder pain stories quietly begin.
When you lift your arm overhead, your shoulder blade is supposed to rotate, tilt backwards, and glide around the ribcage in a coordinated rhythm with the upper arm — what’s called scapulohumeral rhythm. If the shoulder blade can’t contribute its share of the motion, the ball-and-socket joint has to make up the difference, and structures at the front of the shoulder — the rotator cuff tendons, the bursa, the long head of biceps — can get compressed against the bony arch above them. This is one of the proposed mechanisms contributing to impingement-type presentations.
The clinical name for the shoulder blade not moving well is scapular dyskinesis. The 2013 Scapular Summit consensus statement — a multidisciplinary expert review published in the British Journal of Sports Medicine by Kibler and colleagues — concluded that scapular dyskinesis is present in a high percentage of shoulder injuries, that impingement symptoms are particularly affected by it, and that rehabilitation programmes to restore scapular position and motion can be effective within a more comprehensive shoulder rehabilitation programme. The same consensus also made an important honest acknowledgment: the exact role of dyskinesis in causing shoulder dysfunction is not clearly defined, and it’s best viewed as a potential impairment rather than a definitive pathology in itself.
In plain language: when the shoulder blade isn’t moving well, treating it tends to help — but the relationship is more nuanced than “fix the alignment and the pain disappears.”
The mid-back: a part of the picture that often gets overlooked
Your shoulder blade sits on your ribcage, and your ribcage is built around your thoracic spine — the twelve vertebrae of your mid-back. If your thoracic spine doesn’t move well, your shoulder blade has less freedom to do its job.
The evidence here is consistent. A review of the literature on forward head posture, rounded shoulders, and increased thoracic kyphosis found that these postural patterns are correlated with each other and associated with shoulder pain, subacromial impingement syndrome, restricted range of motion at the shoulder and scapula, and altered scapular kinematics. Laboratory studies measuring scapular motion have shown that in healthy subjects, adopting a slouched posture reduces maximum arm elevation by around 15 degrees and decreases scapular posterior tilt and lateral rotation compared to an upright posture. These were lab studies in pain-free subjects rather than patient populations, so the findings tell us about biomechanics more than they tell us about clinical outcomes — but they help explain why thoracic mobility matters for shoulder function.
What’s important to note is that posture alone doesn’t cause shoulder pain in a simple cause-and-effect way. Plenty of people with rounded postures have no shoulder pain at all. But the biomechanics shift the demands on the shoulder, and when other factors stack up — overhead work, repetitive loading, poor recovery — the mid-back position becomes part of the picture worth addressing.
What thoracic spine treatment can and can’t do — an honest summary of the evidence
Multiple clinical trials have looked at what happens when you treat the thoracic spine in patients with shoulder pain. The evidence is genuinely mixed, and a fair clinical summary needs to reflect that.
On the encouraging side: a 2017 randomised controlled trial published in the Archives of Physical Medicine and Rehabilitation found that thoracic manipulation in patients with shoulder impingement produced a modest reduction in pain and a measurable increase in scapular upward rotation. An earlier investigational study reported around a 51% reduction in shoulder pain immediately following thoracic spine and rib manipulation — though that was a single-arm uncontrolled study, so it can’t tell us whether the manipulation caused the change or whether the patients would have improved anyway.
On the more sceptical side: a 2015 randomised controlled trial in the Journal of Orthopaedic & Sports Physical Therapy compared thoracic manipulation to a sham procedure in patients with subacromial impingement and found no meaningful difference in thoracic mobility, scapular kinematics, or patient-reported outcomes between the real and sham groups — though both groups improved. The authors concluded that the benefits of thoracic manipulation, where they exist, may not be biomechanically driven.
The most authoritative summary comes from the 2016 Cochrane systematic review by Page and colleagues on manual therapy and exercise for rotator cuff disease, which examined 60 trials with 3,620 participants. Their finding was nuanced: manual therapy and exercise, particularly when combined, produced benefits but the quality of evidence for many specific comparisons was low. The landmark Bang and Deyle JOSPT trial in 2000 found that adding manual therapy to a supervised exercise program produced better outcomes for strength, pain, and function than exercise alone — and this finding has been broadly replicated.
The fairest summary is something like this: thoracic spine work is a reasonable component of shoulder care, can produce short-term pain relief, and combined with exercise it tends to perform better than exercise alone — but it’s not a magic intervention and it shouldn’t be the whole treatment plan. The strongest evidence supports the combination of approaches, not any single technique in isolation.
Where soft tissue work fits — and an honest note on the evidence
Soft tissue techniques are a long-standing part of musculoskeletal care, and Active Release Technique-style work (combining manual pressure with active movement of the affected tissue) is one of the approaches commonly used for shoulder presentations. In a typical session, the clinician applies sustained tension to a target tissue — pectoralis minor, upper trapezius, infraspinatus, the lats, the levator scapulae — while the patient actively moves the joint in a way that lengthens the tissue. The aim is to restore the slide-and-glide capacity of the soft tissues that have adapted to a chronically protected or restricted position.
I’ll be straight about the evidence base here: high-quality randomised controlled trials specifically on ART are limited. The evidence supporting it is largely clinical observation, case reports, and reasoning from broader soft tissue therapy research. That doesn’t mean it doesn’t help — there’s a longer history of soft tissue work in musculoskeletal practice than there is published trial evidence — but it does mean I’d describe it as a clinically reasoned component of treatment rather than a strongly evidence-supported intervention in isolation.
What I can say from clinical practice is that addressing the soft tissue layer often makes a meaningful difference to how well the other elements of treatment hold. When the surrounding tissues have been treated, the joint work tends to feel cleaner and the rehabilitation tends to load more comfortably.
What rehabilitation actually needs to do
This is the part of shoulder care with the strongest evidence base, and also the part most generic programs fall short on. A 2020 synthesis of Cochrane reviews on conservative interventions for rotator cuff disease concluded that strengthening exercises, with or without associated manual therapy, were the interventions with the greatest treatment power over the medium and long term.
Effective scapular and shoulder rehabilitation usually involves several elements working together:
Restoring thoracic mobility — so the spine that the shoulder blade lives on has the range to support overhead movement. Foam roller work, open-book rotations, and quadruped thoracic extensions are common starting points.
Reactivating the scapular stabilisers — particularly the serratus anterior and lower trapezius, which are commonly underactive in shoulder pain populations across multiple studies. Wall slides, scapular push-up plus variations, and prone Y, T, and W exercises are standard.
Re-educating scapular motor control — teaching the shoulder blade to coordinate with the arm rather than lagging behind it. This is where a clinician’s hands and verbal cueing tend to matter more than written instructions or generic videos.
Loading the rotator cuff progressively — once the upstream mechanics are addressed, the cuff itself needs to be loaded properly to rebuild capacity. Side-lying external rotations, prone horizontal abduction, and graded resistance work scaled to the irritability of the tissue.
The evidence is reasonably consistent that exercise therapy is effective for most shoulder pain presentations, and that combining manual therapy with exercise produces better long-term outcomes than exercise alone. What matters is that the program is built around your specific presentation rather than handed out as a one-size-fits-all sheet.
At Bassendean Chiropractic, we deliver rehabilitation through Physitrack — a patient app that lets us programme your specific exercises, demonstrate them with video, and adjust the program as you progress.
What care can look like in practice
There’s no single template for shoulder rehabilitation — every presentation is different, and the plan should be built around your specific assessment findings. That said, a general pattern of care often unfolds across a few broad stages:
Initial assessment (45 minutes): A detailed history, postural assessment, scapular movement screening, shoulder range of motion testing, rotator cuff strength testing, and a clear conversation about what we find. You leave knowing what’s going on and what the plan is.
Early stage — settling and mobilising: For many presentations, early care focuses on reducing irritation and restoring movement. This may involve soft tissue work through commonly involved muscles, thoracic spine and scapular mobilisation where indicated, and a home program oriented around mobility and postural awareness.
Middle stage — reactivating and retraining: As pain settles, the focus typically shifts toward scapular stabiliser activation, motor control retraining, and progressive rotator cuff loading. The home program builds in complexity and load over time.
Later stage — loading and independence: The aim is functional loading that matches what you actually need to do — overhead work, lifting, sport — and discharge with the knowledge and program to maintain it yourself. The goal is independence rather than ongoing care.
This isn’t a five-minute crack and a referral to “see how you go.” It’s a structured approach that respects the complexity of the shoulder while addressing it systematically — adjusted to each person rather than applied as a fixed protocol.
When to come in
Shoulder pain that’s been hanging around for more than two to three weeks without meaningful improvement, that limits overhead work, that wakes you at night, or that’s changing how you move — that’s the point where rest alone usually isn’t going to resolve it. Earlier assessment generally means a shorter treatment course.
If you’re in Beechboro, Kiara, or anywhere through the corridor, Bassendean Chiropractic is located at 254 Beechboro Rd, Morley — easy access for tradies and overhead workers across the area, with Monday to Friday and Saturday morning appointments available.
Disclaimer This article is for general education only. It is not a substitute for individual clinical assessment, diagnosis, or treatment. If you have a specific concern about your health, please book an appointment or speak with a registered health professional. The information here should not be applied to your own situation without proper assessment.
Simon Hardy is a chiropractor and the owner of Bassendean Chiropractic in Morley, WA. The clinic combines evidence-informed manual therapy, soft tissue work including Active Release Technique-style approaches, and structured rehabilitation delivered through Physitrack to address musculoskeletal complaints across the Bassendean, Morley, Beechboro, and Kiara corridor.
Selected references
- Page MJ, Green S, McBain B, Surace SJ, Deitch J, Lyttle N, Mrocki MA, Buchbinder R. Manual therapy and exercise for rotator cuff disease. Cochrane Database of Systematic Reviews. 2016;(6):CD012224.
- Kibler WB, Ludewig PM, McClure PW, Michener LA, Bak K, Sciascia AD. Clinical implications of scapular dyskinesis in shoulder injury: the 2013 consensus statement from the ‘Scapular Summit’. British Journal of Sports Medicine. 2013;47(14):877-885.
- Bang MD, Deyle GD. Comparison of supervised exercise with and without manual physical therapy for patients with shoulder impingement syndrome. Journal of Orthopaedic & Sports Physical Therapy. 2000;30(3):126-137.
- Haik MN, Alburquerque-Sendín F, Camargo PR. Short-term effects of thoracic spine manipulation on shoulder impingement syndrome: a randomized controlled trial. Archives of Physical Medicine and Rehabilitation. 2017.
- Riley SP, Bialosky J, Cote MP, Swanson BT, Tafuto V, Sizer PS, Brismée JM. Thoracic spine manipulation in individuals with subacromial impingement syndrome does not immediately alter thoracic spine kinematics, thoracic excursion, or scapular kinematics: a randomized controlled trial. Journal of Orthopaedic & Sports Physical Therapy. 2015;45(7):523-530.
- Singla D, Veqar Z. Association between forward head, rounded shoulders, and increased thoracic kyphosis: a review of the literature. Journal of Chiropractic Medicine. 2017;16(3):220-229.
- Strunce JB, Walker MJ, Boyles RE, Young BA. The immediate effects of thoracic spine and rib manipulation on subjects with primary complaints of shoulder pain. Journal of Manual & Manipulative Therapy. 2009;17(4):230-236.
- Michener LA, Walsworth MK, Doukas WC, Murphy KP. Reliability and diagnostic accuracy of 5 physical examination tests and combination of tests for subacromial impingement. Archives of Physical Medicine and Rehabilitation. 2009.
- Kebaetse M, McClure P, Pratt NA. Thoracic position effect on shoulder range of motion, strength, and three-dimensional scapular kinematics. Archives of Physical Medicine and Rehabilitation. 1999;80(8):945-950.