Rotator Cuff Tear

Rotator cuff tear physiotherapy shoulder strength test with resisted arm lift

Pain and weakness during resisted arm lifting are common signs of a rotator cuff tear.

A rotator cuff tear can cause shoulder pain, weakness, night pain, and trouble lifting your arm. It is one cause of shoulder pain, especially when you reach, lift, or use your arm overhead. Tears range from small partial tears to larger full-thickness tears. Treatment depends on your pain, strength, function, and goals.

Your rotator cuff injury may start after a fall, sudden heavy lift, or repeated overhead loading. It can also build up over time as tendon tissue weakens. Some people also have rotator cuff tendinopathy, shoulder bursitis, or shoulder impingement.

Early assessment matters because a torn cuff can affect sleep, work, sport, and confidence using your arm. A physiotherapist can assess how your shoulder is moving, test strength, guide rotator cuff exercises, and help decide whether imaging or medical review may be needed.

Quick answer

A rotator cuff tear is a tear in one or more shoulder tendons. It can cause pain, weakness, night pain, and trouble lifting the arm. Many people improve with guided physiotherapy, but some sudden or larger tears need imaging or orthopaedic review.

Common signs of a rotator cuff tear

pain lifting the arm overhead or away from the body
night pain, especially lying on the sore side
weakness with lifting, reaching, or rotating
painful arc, catching, or loss of confidence using the shoulder

Many people first notice a rotator cuff tear as pain or weakness when lifting the arm, reaching overhead, or doing daily tasks. A clear assessment helps you choose the right balance of protection, exercise, imaging, and review.

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What is a rotator cuff tear?

A rotator cuff tear is a tear in one or more shoulder tendons. These tendons help lift and rotate your arm. They also help keep the ball of the shoulder joint centred during movement.

The rotator cuff includes four muscles: supraspinatus, infraspinatus, subscapularis, and teres minor. These names sound technical, but their job is simple. They help your shoulder move with strength and control.

Tears may be:

Partial-thickness tears – only part of the tendon is torn
Full-thickness tears – the tear extends through the tendon
Small, medium, large, or massive tears – based on size and tendon involvement

Rotator cuff tear symptoms

Rotator cuff tear symptoms often include pain when lifting the arm, weakness, night pain, and reduced confidence with overhead tasks. Some people notice clicking or catching. Others mainly notice loss of strength.

shoulder pain when reaching overhead or away from the body
pain lying on the affected side
weakness lifting, pushing, pulling, or rotating the arm
painful arc during movement
clicking, catching, or a sudden painful movement
reduced shoulder endurance for work, gym, or sport

Is a rotator cuff tear serious?

A rotator cuff tear can be serious if it causes marked weakness, major loss of function, or ongoing night pain. However, not every tear needs surgery. Many people improve with a structured physiotherapy program, sensible load changes, and a clear rehab plan.

Rotator cuff tear or rotator cuff tendinopathy?

A rotator cuff tear means part or all of a tendon has torn. Rotator cuff tendinopathy means the tendon is painful, sensitive, or overloaded without always having a clear tear. These problems can overlap. Your symptoms, strength tests, movement pattern, and scan results need to be reviewed together.

What causes a rotator cuff tear?

Rotator cuff tears usually happen in two main ways. They can follow a sudden injury, or they can develop over time as tendon tissue loses capacity.

1. Sudden traumatic tear

This can happen after a fall onto the arm, a sudden pull, a shoulder dislocation, or lifting something heavy. Traumatic tears are often clearer because pain and weakness start suddenly.

2. Degenerative or overload-related tear

These tears build more slowly. Age-related tendon change, repeated overhead loading, low strength, and past shoulder pain can reduce tendon capacity. Then a small event may trigger pain or weakness.

Contributing factors may include:

repeated overhead work or sport
poor shoulder blade control
low strength or conditioning
previous shoulder impingement or bursitis
stiffness from frozen shoulder or other shoulder disorders
smoking, age, and reduced tendon health

How is a rotator cuff tear diagnosed?

A physiotherapist or doctor diagnoses a rotator cuff tear using your history, shoulder movement, strength testing, symptom pattern, and clinical tests. Assessment helps separate a tendon tear from shoulder instability, tendinopathy, bursitis, impingement, or frozen shoulder.

Do you always need a scan?

No. You do not always need imaging straight away. Many people can start treatment after a good clinical assessment. Scans may help when the diagnosis is unclear, symptoms are severe, or surgical review is being considered.

Ultrasound can assess tendon tears and is often a useful first imaging option
MRI may help with larger tears, multiple tendon involvement, or surgical planning
X-rays do not show tendon tears, but they may help assess bone or joint changes

You may also find these helpful: Do You Need an MRI for a Torn Rotator Cuff? and How Can You Make Your Rotator Cuff Heal Faster?.

If you want a broader public-health overview, Healthdirect provides useful background on rotator cuff injury.

How can rotator cuff tear physiotherapy help?

Physiotherapy for a rotator cuff tear usually focuses on pain, movement, strength, and confidence using the arm again. Many people improve without surgery when rehab matches the tear size, pain level, daily demands, and loading plan.

If your shoulder feels weak, painful, or unreliable, a structured rehab plan can help you move with more confidence again.

Rotator cuff tear treatment depends on tear size, symptoms, age, function, work demands, sporting goals, and the level of weakness. Many people improve with non-surgical care. Others need referral for a surgical opinion, especially after a sudden tear with major weakness or loss of function.

Physiotherapy for rotator cuff tears

Physiotherapy often forms the foundation of treatment. The aim is to reduce pain, restore movement, rebuild shoulder strength, improve shoulder blade control, and help you return to daily activity, work, gym, or sport with a clear plan. For related advice, you can also read about rotator cuff injury management.

Your physiotherapist may recommend:

relative rest from painful loads
graduated shoulder and shoulder blade strengthening
range of motion exercises
load management advice
posture and movement retraining where useful
manual therapy to help pain or movement where appropriate
adjuncts such as dry needling when suitable

Rehab usually moves from calming pain and restoring motion to improving cuff strength, shoulder blade control, overhead tolerance, and return to work, gym, or sport. Progression matters. Doing too much too soon can keep symptoms irritated.

Typical rehabilitation progression

settle pain and reduce aggravating load
restore comfortable shoulder movement
rebuild rotator cuff and shoulder blade strength
progress overhead tolerance, lifting, work, gym, or sport tasks

Targeted rotator cuff strengthening exercises help rebuild shoulder stability, reduce pain, and improve confidence using your arm.

Shoulder exercises with resistance band external rotation drill

Controlled external rotation builds rotator cuff strength and shoulder stability.

Exercises such as external rotation with a resistance band are often used to improve rotator cuff strength, shoulder control, and load tolerance.

Can exercise help a torn rotator cuff?

Yes. Exercise often helps a torn rotator cuff by improving shoulder strength, movement confidence, and load tolerance. The program should match the tear type, pain level, and your goals. Starting too hard or too soon can flare symptoms.

Should you keep using your shoulder?

Keep gentle movement: if pain stays mild and settles after activity
Reduce load: if lifting or overhead work increases pain for hours
Seek review: if weakness, night pain, or loss of movement is worsening

Physiotherapist supervising overhead dumbbell shoulder exercise to improve strength and control

Overhead strengthening improves shoulder control and stability.

As recovery improves, some people progress to more demanding shoulder exercises. These may build overhead strength, control, and confidence for work, gym, and sport tasks.

Seek earlier review if:

you suddenly cannot lift your arm after injury
shoulder weakness is worsening rather than improving
night pain is severe or persistent
your shoulder feels unstable after a fall or dislocation

When are injections or surgery considered?

A doctor may discuss injections if pain is limiting rehab progress. Injections do not repair the tear itself. Surgery may be considered when there is a traumatic full-thickness tear, major weakness, poor progress with good rehab, or high work or sport demand.

When is rotator cuff surgery more likely?

Surgical opinion is more likely after a sudden traumatic tear with clear weakness, major loss of function, or poor improvement after a solid rehab trial. Tear size, tendon quality, work needs, and sport demands also influence the decision.

a sudden traumatic tear with immediate weakness
difficulty lifting the arm after injury
a large or full-thickness tear on imaging
persistent symptoms despite a good rehab trial
high work, caring, or sporting demands

If you have surgery, see our Post-Operative Shoulder Physiotherapy page for more detail.

How long does rotator cuff tear recovery take?

Recovery time varies. Mild or smaller tears may settle over weeks to a few months with good rehab. Larger tears, long-standing weakness, or post-surgical cases usually take longer. Your timeline depends on tear size, tendon quality, pain level, function, and how you progress your program.

What should you avoid with a rotator cuff tear?

You should usually avoid repeated painful overhead loading, sudden heavy lifting, and exercises that sharply increase pain or weakness. Complete rest is rarely helpful for long. Most people do best with a guided balance between protection and progressive loading.

When should you seek help urgently?

Book an assessment promptly if you have severe weakness after a fall, cannot lift your arm, have a suspected dislocation, or your pain is getting worse quickly. Early assessment may help identify tears that need closer review.

Rotator Cuff Tear FAQs

Can a rotator cuff tear heal without surgery?

Some rotator cuff tears can be managed well without surgery, especially if pain settles and function improves. The tendon may not fully re-form, but many people regain useful strength, better function, and less pain with a structured rehab plan.

Do all rotator cuff tears need an MRI?

No. Many rotator cuff tears can be assessed clinically first. Ultrasound or MRI may be useful when the diagnosis is unclear, symptoms are severe, or surgery is being considered. Imaging is not required for every person at the first appointment.

Which treatment options are used for a rotator cuff tear?

Treatment depends on the tear size and cause, your pain, strength, and daily demands. Physiotherapy is often the first step. Some traumatic or larger tears may need orthopaedic review for further decision-making.

How long does a torn rotator cuff take to recover?

Smaller tears may improve over weeks to months. Larger tears and post-surgical cases usually take longer. Recovery depends on tendon involvement, pain severity, general health, and how well your rehab plan is progressed.

Can you exercise with a rotator cuff tear?

Yes, but the exercises should suit the tear and your stage of recovery. A physiotherapist can guide safe strengthening, movement retraining, and progression so you avoid overloading the shoulder too early.

Can a rotator cuff tear cause night pain?

Yes. A rotator cuff tear can cause night pain, especially when you lie on the affected shoulder or after a busy day using the arm. Night pain is also common with bursitis and other shoulder conditions.

When should you worry about a rotator cuff tear?

Take a rotator cuff tear more seriously if pain started after a fall, you suddenly lost strength, cannot lift your arm properly, or night pain and function are getting worse. These signs justify earlier assessment and possible imaging or medical review.

What to do next

If you suspect a rotator cuff tear, arrange a physiotherapy assessment. Early treatment may help reduce pain, improve shoulder function, and guide the right next step.

Your physiotherapist can explain whether your shoulder looks suitable for rehab, imaging, medical review, or post-operative planning.