Rotator cuff

Rotator cuff tear

A tear of one or more of the four rotator cuff tendons. Tears occur at the tendon insertion into bone or through the mid-substance, and range from small partial tears to complete full-thickness ruptures.

📊 Rotator cuff tears affect approximately 30% of people over 60 and up to 65% of those over 70. Many are asymptomatic and discovered incidentally on imaging performed for other reasons.

Common age group50+ years (most common)
TreatmentPhysiotherapy or surgical repair
Recovery3-12 months
Rotator cuff tear
What is it?
Symptoms
Diagnosis
Treatment
Recovery
Surgery prep

What is a rotator cuff tear?

The rotator cuff is a group of four muscles and their tendons that wrap around the ball of the shoulder, holding it in place and allowing the arm to rotate. Think of them as a sleeve of muscle around the top of the upper arm bone. When any part of this sleeve tears, either through a sudden injury or gradually over time, it causes pain, weakness, and difficulty lifting the arm.

Tears are described by their size (partial or full-thickness) and by which muscle is affected, the supraspinatus is the most commonly torn, as it runs along the top of the shoulder where it is most exposed. Smaller tears often respond well to physiotherapy. Larger tears, particularly those that go all the way through the tendon, may be recommended for surgical repair, though not always.

In older patients, large tears are sometimes associated with significant muscle wasting (where the muscle has been replaced by fat over time). In this situation surgery to repair the tear may not be possible or advisable, and a different type of operation, such as a reverse shoulder replacement, may give better results.

Common causes

  • Age-related tendon degeneration (most common)
  • Acute trauma - fall onto an outstretched hand or direct blow
  • Shoulder dislocation, particularly in patients over 40
  • Repetitive overhead activity in sport or occupation
  • Chronic impingement syndrome
  • Inflammatory arthritis

Who is at risk? Age is the strongest risk factor. Smoking, hypercholesterolaemia, and diabetes are associated with tendon degeneration. Overhead athletes and manual workers are at higher occupational risk. A previous contralateral cuff tear significantly increases risk on the other side.

Symptoms

Symptoms vary depending on the severity and duration of the condition. Common symptoms include:

  • Pain at the front and side of the shoulder, worse at night and when lying on the affected shoulder
  • Weakness lifting the arm, particularly above shoulder height
  • Difficulty reaching behind the back or above the head
  • A feeling of the shoulder giving way or catching
  • Loss of active range of movement with preserved passive movement in large tears
  • Acute severe pain with a pop or tearing sensation in traumatic tears

When to seek help: See your GP or shoulder specialist if shoulder pain has not improved after 6 weeks of rest and simple analgesia, if weakness is significant, or if the pain follows an injury. Acute traumatic tears in younger patients warrant urgent assessment.

How is it diagnosed?

Your surgeon will take a detailed history and examine the joint. The following investigations may be arranged to confirm the diagnosis:

  • Clinical examination - Jobe empty can test, drop arm test, Gerber lift-off test for subscapularis
  • Ultrasound - first-line imaging, highly sensitive for full-thickness tears
  • MRI - gold standard; assesses tear size, location, retraction, and Goutallier grade of fatty infiltration
  • X-ray - shows secondary signs and excludes bony pathology

MRI is useful before surgical repair. Goutallier Grades 3-4 (greater than 50% fatty infiltration) significantly reduce the likelihood of a successful repair and may favour reverse shoulder replacement as a primary procedure in older patients.

Treatment pathway

Treatment is tailored to the severity of the condition, your age, activity level, and overall health. Most conditions are treated in a stepwise fashion, starting with the least invasive options.

First line

Physiotherapy and changing how you use the shoulder

A guided exercise programme to strengthen the small muscles that stabilise the shoulder, alongside avoiding things that flare up the pain (such as repeated overhead reaching). This works well for partial tears and for many smaller tears in older people.

Second line

Steroid injection

An injection into the space above the rotator cuff to settle pain, often used to help you get going with physiotherapy. It is not a long-term answer on its own, and it is not used as a way of putting off an operation if surgery is the right choice for you.

Surgical option

Keyhole repair of the tendon

Through small keyhole incisions, the torn tendon is stitched back to the bone using small anchors. This works best for younger people, tears caused by an injury, and tears where the muscle still looks healthy on a scan. Recovery takes 4 to 6 months with a careful physiotherapy programme.

Large or unrepairable tears

Tendon transfer or reverse shoulder replacement

If the tear is too big to stitch back together, other options can help. In younger active patients, a tendon from elsewhere can sometimes be moved into the gap. In older patients with worn joint surfaces, a reverse shoulder replacement (a special design that works without the rotator cuff) is usually the best choice for restoring function and easing pain.

Recovery

Recovery after rotator cuff repair is prolonged. The repaired tendon requires sling protection for 4-6 weeks, followed by gradual mobilisation. Strengthening begins at approximately 3 months. Return to full function takes 6-12 months. Re-tear rates of 20-40% are reported, highest in large and massive tears.

  • Physiotherapy programme: 3-6 months
  • If surgical repair: sling: 4-6 weeks
  • Physiotherapy after repair: 3-6 months
  • Return to overhead sport: 9-12 months

What results can I expect?

Good outcomes in 85-90% of patients with small to medium tears. Large and massive tears have higher re-tear rates. Elderly patients with Goutallier Grade 3-4 fatty infiltration may be better served by reverse shoulder replacement as a primary procedure rather than attempted repair.

4 min · Animated explainer

Rotator cuff tear - understanding your condition

In numbers
85–90%
Good outcomes after repair
for small to medium tears
30%
of people over 60
have a rotator cuff tear (many asymptomatic)
20–40%
Re-tear rate
highest in large and massive tears
3–12
months recovery
typical after surgical repair
What the evidence shows
Most rotator cuff tears are degenerative, they develop gradually with age rather than through a single injury
Physiotherapy alone achieves satisfactory results in many patients, particularly those over 65 with degenerative tears
Re-tear rates are significantly higher in large and massive tears and in patients with Goutallier Grade 3–4 fatty infiltration of the muscle
The supraspinatus tendon is the most commonly affected, the first to fail under repeated loading
Up to 65% of people over 70 have a rotator cuff tear on imaging, the majority cause no symptoms
When can I…?

Common activity questions for this condition. Timelines are approximate, always follow the specific guidance given by your surgeon and physiotherapist.

ActivityTypical timelineNotes
DriveWeeks 8–12When sling is off and you can perform an emergency stop safely. Left arm / automatic car may be earlier.
Sleep in bedWeeks 2–4Many patients sleep in a recliner or propped up for the first 2–4 weeks. Night pain improves gradually.
ShowerWeek 1Once the waterproof wound dressing is in place. Avoid soaking the wound until healed (~2 weeks).
Return to desk workWeeks 4–6Light typing and computer use when comfortable. Avoid sustained overhead postures.
Return to manual workMonths 4–6Depending on repair size and job demands. Heavy lifting may be 6–9 months.
SwimmingMonth 4Gentle swimming when physio clears you. No overhead strokes (front crawl) until month 6+.
GolfMonth 6Light swing practice from month 6. Full golf at 9–12 months depending on repair size.
Contact sportMonths 9–12Only after confirmed tendon healing on scan or clinical assessment.
Lift above shoulderMonth 3–4With physiotherapy clearance. No heavy overhead loading before 3 months.
Is this normal?

Common concerns during recovery, and whether they are expected.

Yes. A firm ridge or lump under the skin around the wound is scar tissue forming and is completely normal. It usually softens over weeks to months.
Yes. Clicking, clunking, and crepitus are very common after rotator cuff repair as scar tissue forms and the joint readjusts. It is not a sign the repair has failed. If accompanied by sudden pain or giving way, mention it at your next review.
Yes, and very common. The nerve block wears off in the first 24 hours, and the inflammatory phase of healing peaks around weeks 2–4. Many patients feel worse before they feel better. This does not mean anything has gone wrong.
Temporary tingling in the hand from the nerve block is normal and resolves within 24 hours. Ongoing numbness or tingling beyond a few days should be mentioned to your team, as it may relate to positioning during surgery or pressure from the sling.
Yes. Muscle wasting (especially of the deltoid and rotator cuff muscles) is common after weeks in a sling. It will gradually recover with physiotherapy. Full recovery of muscle bulk can take 6–12 months.
It can be. At 6 weeks the repair is healing but not yet strong. Active movement should be beginning but may be very limited. If you have had no active movement at all by week 8, contact your physiotherapist.
Common questions

Your questions, answered

Plain-English answers to the things people most often ask, drawn from real patient questions and grounded in published guidance. Tap a question to open it.

This conditionDo I really need surgery, or can I avoid it?

It depends on the tear, your age, how active you are, and how much it affects daily life. Smaller or wear-related tears often do well with physiotherapy, activity changes and sometimes an injection. Surgery is more often considered for larger tears, tears from a sudden injury, younger or more active people, and when good non-surgical treatment has not settled things.

In trials of full-thickness tears, surgery and structured non-surgical care gave broadly similar shoulder scores at two years, with a modest advantage for surgery at one year. There is no single right answer for everyone, which is why a specialist assessment matters.

Sources  Longo et al., conservative vs surgical rotator cuff repair · British Elbow & Shoulder Society
This conditionIf I wait, will the tear get bigger or become impossible to fix?

Some tears, particularly larger ones in younger people or tears from a clear injury, can enlarge over time, and a tear that retracts a long way or where the muscle wastes can become harder or impossible to repair. Many degenerate tears, though, stay stable for long periods, and a sensible trial of non-surgical treatment does not automatically ruin a later repair.

This is a timing decision best made with a surgeon who has seen your scan. If the shoulder is getting weaker or more painful, that is a reason to be reviewed sooner.

Sources  Longo et al., conservative vs surgical rotator cuff repair
SurgeryAre the newer implants and scaffolds worth it?

This is a developing area rather than pure marketing. Bioinductive collagen implants (such as Regeneten) are placed over a repair to encourage new tendon tissue. A systematic review and several trials suggest they can reduce re-tear rates, and a recent US guideline now supports their use to augment a repair in selected cases.

The nuance is that patient-reported pain and function so far tend to be similar to standard repair, and longer-term comparative data are still building, so they may help healing in the right situation rather than guaranteeing a better result. Whether one suits you is a decision for your surgeon based on your tear.

Sources  Regeneten bioinductive implant systematic review
InjectionsDo cortisone injections work, and is it bad to have repeated ones?

A steroid injection can give short-term pain relief, particularly in the painful phase of a frozen shoulder. For rotator cuff-related pain the benefit is more modest, tends to last weeks rather than months, and works best alongside an exercise programme.

On repeated injections, caution is reasonable: there is no strong evidence behind the common "rule of three", and steroid around the cuff tendons can, with frequent use, weaken tendon tissue. In diabetes it can also raise blood sugar for a day or two. They are a useful tool used thoughtfully and in limited numbers.

Sources  NICE CKS · 2025 injection meta-analysis · NIHR Evidence
Other treatmentsDo PRP, stem cells or peptides like BPC-157 help?

The honest, evidence-based answer is "not proven". Platelet-rich plasma (PRP) has laboratory rationale but limited, inconsistent clinical evidence for the rotator cuff and is not a standard treatment. Stem cell injections are similarly experimental, with wide variation between providers.

Peptides such as BPC-157 and TB-500 deserve a clear warning: almost all the evidence is from animal studies, they are not approved for human use by any medicines regulator, they are banned in sport by the World Anti-Doping Agency, and products sold online are unregulated. We would not recommend them; discuss any of these with a qualified doctor first.

Sources  British Elbow & Shoulder Society · OPSS / USADA on BPC-157
PreparingHow can I prepare, and what should I ask my surgeon?

A bit of preparation makes the first weeks much easier: get as fit and well as you reasonably can, set your home up so things are within reach of your good arm, sort loose front-opening tops and slip-on shoes, and arrange help for the first week or two if you live alone. If you have diabetes, flag it early, as it affects healing and the response to any steroid used around the operation.

Good questions to take to clinic include: exactly what is being done and why; how long in the sling and what type; when physiotherapy starts; what to expect at six weeks, three months and a year; the pain-relief plan and whether you will have a nerve block; when you can shower, drive, work and return to your sport; and the main risks, including the chance of re-tear.

Sources  British Elbow & Shoulder Society
AnaesthesiaWhat is a nerve block, and what happens when it wears off?

A nerve block numbs the nerves to the shoulder and arm, usually alongside a general anaesthetic, and gives excellent pain relief for roughly the first 10 to 24 hours. The arm often feels heavy and numb during that time, which is expected.

As it wears off, usually the evening or night after surgery, pain can return quite suddenly ("rebound pain"). This is well recognised and not a sign anything is wrong. Start your prescribed pain relief on schedule before the block fully wears off, so you stay ahead of it. A hoarse voice, a drooping eyelid, or a feeling of breathlessness can occur as the block spreads to nearby nerves; these settle as it wears off, but tell your anaesthetist beforehand if you have significant lung disease, asthma or sleep apnoea.

Sources  ASRA · StatPearls / OpenAnesthesia
Pain & sleepHow will I sleep, and how long will I be in the sling?

Sleep is one of the hardest parts of early recovery. Many people sleep semi-upright in a recliner or well propped up, supporting the operated arm on pillows, and keep the sling on at night for as long as the surgeon advises. Expect broken sleep for several weeks and try not to measure recovery by it.

Sling time varies with the operation, commonly around the first six weeks for a repair. Neck and upper-back ache from the strap is very common; easing and padding the strap helps, as do gentle hand, wrist and elbow movements. Do not stop the sling early just to get comfortable; wait until your surgeon clears it.

Sources  NHS community MSK service
Pain & medsWhat can I take for pain, and what if I cannot tolerate strong painkillers?

Pain is usually managed with a combination: the nerve block, regular paracetamol, an anti-inflammatory if safe for you, a short course of a stronger painkiller for the first few days, and ice. Using several milder approaches together often works better, with fewer side effects, than one strong drug.

If opioids make you sick, or you cannot take anti-inflammatories (stomach, kidney, heart or stroke history), this is common, so tell your team in advance to plan around it. One point that causes confusion: ketorolac (Toradol) is an anti-inflammatory given by mouth, muscle or drip, not an injection into the shoulder joint. Your prescriber decides what is safe for you.

Sources  NHS community MSK service
Wound & scarsHow do I look after the wound and scars, and when can I shower?

Showering depends on your dressings and your surgeon's advice, so follow the instruction you were given. Keyhole wounds are small, but the skin around them can feel dry, tight or crispy and catch on clothing; a loose dressing stops it rubbing, and once fully healed a plain moisturiser can settle the dryness.

The incision points can stay tender for several weeks, which is normal. Once healed, gentle scar massage (your physiotherapist can show you) reduces sensitivity over time, and it is worth protecting healing scars from strong sun. Do not put creams on a wound that is not yet closed, and report spreading redness, heat, discharge or fever.

Sources  NHS community MSK service
Getting backWhen can I drive and return to work?

There is no single fixed date, and it is ultimately your responsibility to be safe and legal. As a rough guide, UK services often suggest driving around six to eight weeks after a repair, when you can control the car and perform an emergency stop confidently without significant pain, and you are not taking medication that affects alertness. It is also sensible to check your motor insurance position first.

Desk work is often possible around six to eight weeks, and heavier manual work around four to six months, depending on the job and the operation. Your surgeon's specific advice always takes priority.

Sources  NHS community MSK service · Hospital for Special Surgery
WellbeingIs it normal to feel low during recovery?

Yes, and it is talked about far too little. Frustration, low mood, isolation and poor sleep are common while you are in a sling and reliant on others, and it does not mean recovery is going badly. Keeping gently active within your limits, staying connected to people, and marking small milestones all help.

If low mood is persistent, deepening, or affecting daily life, please speak to your GP. Effective support is available and asking early is a strength.

Sources  General clinical guidance
Your choiceCan I ask for a second opinion?

Yes. Wanting to understand your diagnosis and feel heard is reasonable, and a second opinion is a normal part of healthcare, not a criticism of anyone. You are entitled to ask your clinician to explain your scan and the reasoning, what the alternatives are, and what happens if you do nothing.

If you are still unsure, another shoulder specialist's view is a legitimate next step. Bring your imaging and a written list of questions, and be specific about your goals and what the shoulder stops you doing.

Sources  General clinical guidance
UrgentWhen should I seek urgent help?

Most shoulder problems are not dangerous, but a few warning signs deserve prompt attention: an unexplained lump that is enlarging, deep or larger than a few centimetres; constant pain at rest and at night that is steadily worsening; feeling generally unwell with weight loss, fevers or night sweats; a sudden inability to lift the arm after an injury; signs of wound infection after surgery (a firm, warm, enlarging or increasingly tender area, spreading redness, discharge or fever); signs of a possible blood clot (new calf pain or swelling, or chest pain or breathlessness); or pain not relieved at all by your prescribed medication.

If you are worried, contact your GP or, after surgery, your surgical team. If you are acutely unwell, use NHS 111 or urgent care.

Sources  NICE NG12 & Cancer Research UK · British Elbow & Shoulder Society

Preparing for surgery?

Read our step-by-step guide - what to expect before, during, and after your procedure.

🩺 How is it diagnosed?

  • Clinical examination - Jobe empty can test, drop arm test, Gerber lift-off test for subscapularis
  • Ultrasound - first-line imaging, highly sensitive for full-thickness tears
  • MRI - gold standard; assesses tear size, location, retraction, and Goutallier grade of fatty infiltration
  • X-ray - shows secondary signs and excludes bony pathology

🕐 Recovery milestones

  • Physiotherapy programme: 3-6 months
  • If surgical repair: sling: 4-6 weeks
  • Physiotherapy after repair: 3-6 months
  • Return to overhead sport: 9-12 months
More on Rotator cuff tear: Surgery guide & recovery →  ·  All conditions