Frozen Shoulder | Adhesive Capsulitis | Home Physiotherapy | Physio to Home

Frozen shoulder affects up to 5% of adults and is one of the most painful and mismanaged shoulder conditions. North Tasmania's home physiotherapist explains the three stages, what actually helps, and what makes it worse.

Frozen shoulder affects up to 5% of adults and is one of the most painful and mismanaged shoulder conditions. North Tasmania's home physiotherapist explains the three stages, what actually helps, and what makes it worse.

Micheal Ghattas

3/6/2026 · 8 min read

Frozen Shoulder: A Complete Guide to Adhesive Capsulitis and How Home Physiotherapy Helps

By Michael Ghattas, DPT | AHPRA Registered Physiotherapist | 18 Years Experience

Physio to Home, North Tasmania | Last reviewed: March 2026

Frozen shoulder — the clinical term is adhesive capsulitis — is one of the most painful and most commonly mismanaged shoulder conditions in physiotherapy. It is characterised by a progressive, often severe restriction of shoulder movement in all directions, accompanied by pain that can be constant, debilitating, and particularly brutal at night. It lasts, on average, two to three years if left unmanaged.

It is also, for many people, completely unexpected. Frozen shoulder often begins with no apparent cause — no injury, no overuse, no obvious trigger. One week the shoulder feels a little stiff and sore. Several months later, the person cannot lift their arm above shoulder height, cannot reach behind their back, and cannot sleep on the affected side.

Understanding frozen shoulder — what is happening inside the joint, what stage you are in, and what physiotherapy can do at each stage — is essential to managing it effectively and avoiding the approaches that make it worse.

This guide covers all of this in detail.

Who this guide is for

This article is for people in North Tasmania who have been told they have frozen shoulder or adhesive capsulitis — or who suspect they might — and want to understand their condition and their treatment options. It is also useful for people who have been managing shoulder stiffness without a clear diagnosis and want to know whether frozen shoulder might explain their symptoms.

What Is Frozen Shoulder?

Frozen shoulder is a condition characterised by progressive inflammation and fibrosis (thickening and scarring) of the glenohumeral joint capsule — the fibrous sleeve of connective tissue that surrounds the shoulder joint. As the capsule becomes inflamed and then progressively thickened and contracted, it restricts movement of the humeral head within the glenoid socket in all directions.

The defining clinical feature is global restriction of passive range of motion — meaning that when someone else moves your arm, it is restricted in all directions, not just in certain planes. This distinguishes frozen shoulder from rotator cuff pathology (which restricts active more than passive movement) and from other shoulder conditions.

Who gets frozen shoulder?

Frozen shoulder affects approximately 2–5% of the general population, with peak incidence between ages 40 and 60. It is more common in women than men, more common after periods of shoulder immobility (following surgery, injury, or illness), and significantly more common in people with diabetes — with an estimated 10–20% of diabetics developing frozen shoulder at some point. Thyroid disorders and cardiovascular disease are also associated with increased risk.

In many cases, no specific precipitating cause can be identified. The shoulder simply begins to tighten.

The Three Stages of Frozen Shoulder

Frozen shoulder is a condition with a natural history that follows three recognised stages. Understanding which stage you are in is critical, because the appropriate physiotherapy approach differs substantially between stages.

Stage 1 — The Freezing Stage (Painful Phase)

Duration: typically 2–9 months

The freezing stage is characterised by the onset of pain — often gradually increasing in severity over weeks or months. The pain is typically aching in quality, felt in the outer shoulder and upper arm, and is particularly severe at night. Sleep disruption is a hallmark feature and one of the most distressing aspects of this stage.

Range of motion begins to decline during this stage, though restriction may not be the primary complaint initially. The pain is driven by active synovial inflammation within the capsule.

What helps in Stage 1:

Pain management is the primary goal. Gentle, pain-free range of motion is maintained — not stretched aggressively. Anti-inflammatory strategies including ice, activity modification, and GP review regarding oral anti-inflammatories or corticosteroid injection are appropriate at this stage. Aggressive stretching in the freezing stage drives more inflammation and worsens the condition.

Stage 2 — The Frozen Stage (Stiffness Phase)

Duration: typically 4–12 months

The frozen stage is characterised by progressive loss of range of motion as the capsular fibrosis advances. Pain may actually reduce compared to the freezing stage — many people report that the shoulder becomes less acutely painful as it becomes more restricted. Daily function is significantly impaired: reaching overhead, reaching behind the back, and across-body movements all become markedly limited.

What helps in Stage 2:

Progressive range of motion work — specific stretching and mobilisation directed at the contracted capsule — is the focus of physiotherapy in this stage. This is when hands-on physiotherapy mobilisation has its greatest impact. Stretching must be firm enough to create capsular change but not so aggressive that it provokes an inflammatory response. Finding this balance is the clinical skill that home physiotherapy brings.

Stage 3 — The Thawing Stage (Recovery Phase)

Duration: typically 5–24 months

The thawing stage is characterised by gradual, spontaneous recovery of range of motion. This stage can be frustratingly slow — improvements occur over months, not weeks — and the recovery is often asymmetrical, with some movements recovering before others. Most people achieve near-full or full range of motion by the end of the thawing stage, though a small proportion are left with some residual restriction.

What helps in Stage 3:

Continued progressive mobility work combined with progressive strengthening. As range of motion returns, the rotator cuff and periscapular muscles — which have weakened from months of restricted use — need to be rebuilt.

What the Evidence Says About Physiotherapy for Frozen Shoulder

The evidence for physiotherapy in frozen shoulder is nuanced and stage-specific. Key findings include:

Corticosteroid injection combined with physiotherapy produces superior short-term outcomes compared to injection alone or physiotherapy alone, particularly in the early freezing and frozen stages. Physiotherapy following injection capitalises on the reduced inflammation to make range of motion gains more efficiently.

Supervised physiotherapy — including manual therapy and progressive stretching — is more effective than home exercise alone for regaining range of motion in the frozen stage.

High-grade mobilisation techniques, including capsular stretching, produce better outcomes than low-grade techniques in the frozen stage when inflammation has settled.

The combination of physiotherapy and hydrodilatation (injection of fluid to distend and rupture the capsule) is one of the most effective interventions for advanced frozen shoulder and is worth discussing with your GP or shoulder specialist if your condition has been present for over 6 months.

What the evidence does not support is aggressive stretching in the freezing stage — forcing range of motion when the shoulder is acutely inflamed drives more inflammation and extends the freezing stage.

How Physiotherapy Manages Frozen Shoulder at Home

Stage-Appropriate Treatment

The single most important principle in physiotherapy for frozen shoulder is matching the treatment to the stage. The approach in the painful freezing stage is fundamentally different from the approach in the stiff frozen stage, and applying frozen-stage stretching to a freezing-stage shoulder is one of the most common and most harmful errors in management.

Michael will determine your current stage at the initial assessment and design your programme accordingly.

Manual Therapy and Capsular Mobilisation

In the frozen stage, hands-on joint mobilisation directed at the glenohumeral capsule — particularly the inferior and posterior capsule, which are most commonly contracted in adhesive capsulitis — is the most effective physiotherapy intervention for regaining range of motion. These techniques require precise application and are best performed in a setting where the physiotherapist can observe your response closely and adjust in real time.

Stretching Programme

A structured home stretching programme — specifically targeting the directions of greatest restriction — is an essential complement to hands-on treatment and must be performed consistently, typically twice daily, between physiotherapy visits. Michael will teach the specific stretches most relevant to your pattern of restriction using your actual furniture and door frames at home.

Pendulum and Gravity-Assisted Exercises

In the earlier and more painful stages, pendulum exercises — allowing the arm to swing gently with the assistance of gravity, without active muscle contraction — are one of the most useful tools for maintaining what movement exists without aggravating inflammation.

Strengthening Phase

As range of motion recovers in the thawing stage, a progressive rotator cuff and scapular strengthening programme rebuilds the muscular capacity lost during months of restricted use. This phase is often underemphasised but is important for achieving full functional recovery and preventing future shoulder problems.

Collaboration With Your GP

Physiotherapy for frozen shoulder works best in coordination with medical management. A corticosteroid injection from your GP or specialist in the early-to-middle frozen stage can significantly reduce capsular inflammation and make physiotherapy more effective. Michael communicates with your GP and can write a clinical summary to support the case for injection if appropriate to your presentation.

What to Expect: Your First Home Physiotherapy Visit for Frozen Shoulder

1 Clinical history (15–20 minutes)

Michael will ask about the onset and progression of your shoulder stiffness, the pattern and severity of your pain (particularly night pain), any associated medical conditions, and any previous treatments. The history is often enough to confirm the diagnosis before any physical assessment.

2 Shoulder assessment (15–20 minutes)

Michael will measure your active and passive range of motion in all planes, assess the quality of capsular end-feel, and distinguish frozen shoulder from other shoulder pathology. The physical examination will confirm the stage and the pattern of restriction, which directly guides treatment planning.

3 Stage explanation and management plan (10 minutes)

Michael will explain your stage, what to expect over the coming months, what the physiotherapy programme will involve, and what medical management options are worth discussing with your GP.

4 Initial treatment (15 minutes)

Depending on your stage, treatment may include gentle mobilisation, pendulum exercises, specific home stretching instruction, or pain management strategies.

5 Home programme

You will leave with a clear, stage-appropriate programme to follow between visits — including stretches using your own doorframe and furniture.

Frequently Asked Questions

Will my frozen shoulder get better on its own?

Most cases of frozen shoulder do eventually resolve — but the natural history without treatment is 2–3 years, and a significant proportion of people are left with some residual restriction. Physiotherapy significantly shortens the duration of symptoms and improves the range of motion achieved at resolution. Waiting it out is an option, but it is not the evidence-based one.

Should I push through the pain and stretch hard?

This depends entirely on your stage. In the freezing (painful) stage, aggressive stretching into pain drives more inflammation and should be avoided. In the frozen stage, firm stretching that creates a genuine mechanical effect on the capsule is appropriate and necessary — but it should be guided by a physiotherapist who can calibrate the appropriate intensity. The common advice to "just stretch it out" is correct for the frozen stage but harmful in the freezing stage.

How is frozen shoulder different from a rotator cuff injury?

The key clinical distinction is passive range of motion. In frozen shoulder, passive range of motion — movement applied by the physiotherapist, not by the patient — is restricted in all directions. In rotator cuff pathology, passive range of motion is typically preserved or only mildly restricted, and the primary deficit is in active movement (the patient's own movement against gravity and resistance). A physiotherapy assessment will differentiate between the two clearly.

I have diabetes. Does this affect my frozen shoulder management?

Yes. Frozen shoulder in diabetic patients tends to be more severe, longer in duration, and less responsive to both corticosteroid injection and physiotherapy alone. This does not mean treatment is ineffective — it means expectations need to be calibrated appropriately and management may need to be more intensive and prolonged. Good blood glucose control is associated with better outcomes.

Ready to Start Managing Your Frozen Shoulder at Home?

Living with frozen shoulder in North Tasmania — the pain, the sleepless nights, the frustration of a shoulder that will not move — is not something you need to manage alone or wait years to resolve. Physio to Home provides AHPRA-registered, stage-appropriate frozen shoulder management in your own home, across the region.

Book your first home visit today →

About the Author

Michael Ghattas, DPT

AHPRA Registered Physiotherapist | Doctor of Physical Therapy | 18 Years Clinical Experience

Michael is the founder of Physio to Home, a mobile physiotherapy practice serving older adults and rural residents across North Tasmania. He specialises in shoulder rehabilitation, musculoskeletal physiotherapy, and home-based care for complex presentations.

References & Further Reading

Zuckerman JD & Rokito A. Frozen shoulder: a consensus definition. *Journal of Shoulder and Elbow Surgery*, 2011.

Rookmoneea M, et al. The effectiveness of interventions in the management of patients with primary frozen shoulder. *Journal of Bone and Joint Surgery*, 2010.

Uppal HS, Evans JP & Smith C. Frozen shoulder: a systematic review of therapeutic options. *World Journal of Orthopedics*, 2015.

Australian Physiotherapy Association. Clinical guidelines for shoulder pain management. APA, 2023.

My Aged Care. Home Care Packages Program. Commonwealth of Australia, 2025. www.myagedcare.gov.au