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What is the rotator cuff?
The rotator cuff is a group of four muscles and their tendons that surround the shoulder joint: supraspinatus, infraspinatus, teres minor, and subscapularis. They provide stability and rotation of the shoulder.
Rotator cuff tear is the most common cause of shoulder pain. Rotator cuff injuries are found in 20-30% of people over 60 years old and in 50% over 80 years old. Most often, the supraspinatus tendon is affected.
Types of tears:
- Partial (incomplete) — damage not through the full thickness of the tendon
- Complete (full-thickness) — tear through the entire thickness
- Massive — tear of 2+ tendons or larger than 5 cm
Causes:
- Degenerative — age-related wear (most common cause)
- Traumatic — fall on outstretched arm, sudden jerk
- Shoulder Impingement Syndrome — chronic tendon compression
- Sports-related — tennis, swimming, throwing
Facts about the rotator cuff
- ICD-10: M75.1
- Frequency: 20-30% of people over 60 years old
- Most common: supraspinatus tendon
- After surgical repair: re-tear rate 20-40%
- Surgeries: 300,000+/year (USA)
Symptoms of rotator cuff tear
Typical signs
- Shoulder pain, worsening at night
- Pain when raising arm to the side (60-120°)
- Weakness in arm abduction and rotation
- Clicking and popping with movement
- Limited active range of motion
Functional impairment
- Unable to raise arm above shoulder height
- Difficulty dressing, combing hair
- Pain when lying on affected shoulder
- Progressive muscle atrophy
- Painful arc during abduction
Complications without treatment
- Tear enlargement
- Fatty degeneration of muscles
- Tendon retraction
- Rotator cuff arthropathy
- Irreversible loss of function
Rotator cuff tear and tendinopathy: treatment options and what is known about them
The treatment plan is made by the clinic doctor after an examination and a review of your images. The table shows the options usually discussed for this diagnosis and how well they have been studied.
| Option | What to expect | How well studied |
|---|---|---|
| Exercise therapy and physiotherapy | Reduces pain, strengthens muscles, improves function; the basis of treatment | Well studied, recommended |
| Painkillers and NSAIDs | Ease pain during flare-ups; long-term use is limited by side effects | Moderate evidence |
| Corticosteroid injection | Quickly reduces inflammation and pain, the effect is often temporary; frequent injections are undesirable | Moderate evidence |
| PRP / CGF | Concentrate from your own blood; may reduce pain, growth of new tissue has not been shown | Limited or conflicting evidence |
| BMAC / MFAT | Cell preparations from bone marrow or fat; more expensive, no proven advantage over PRP | Little data |
| Arthroscopic rotator cuff repair | If conservative treatment does not help or there is an indication | When indicated — the doctor decides |
We send your request to several partner clinics. Some will suggest conservative treatment or injections, others surgery; each clinic quotes its own conditions and price. We help you compare the options.
Regenerative methods: realistic expectations
In tendinopathies the basis of treatment is graded loading of the tendon: specific exercises over 3–6 months. Shockwave therapy helps some patients. Evidence on PRP is conflicting: there are studies showing benefit in tennis elbow and plantar fasciitis, but no convincing evidence for other tendons. Corticosteroids relieve pain quickly, but the effect is often short, and repeated injections into a tendon are undesirable.
When surgery is discussed. Surgery is discussed for a complete tendon rupture or if pain persists for more than 6–12 months despite proper treatment.
If an injection helps, the effect usually builds up over 6–12 weeks, and the result is assessed after 2–3 months. No clinic can guarantee a result.
Good to know: diagnosis, self-help, outlook
How to tell a rotator cuff tear from similar conditions
In rotator cuff disease the outer shoulder hurts when raising the arm and at night; a tear adds weakness, making it hard to hold the arm up. After 50–60 tears are often degenerative and may be painless. Tendinopathy without a tear causes pain but strength is preserved, while frozen shoulder also limits passive movement. Ultrasound and MRI show the size of the tear and the condition of the muscles.
What you can do yourself
Avoid overhead work and lifting with outstretched arms in the acute phase. Do regular exercises for the shoulder-blade muscles and the intact part of the cuff. Sudden arm weakness after an injury is a reason to see a doctor within days rather than wait for months.
Outlook and timelines
In degenerative tears in older patients, exercise therapy often gives results comparable to surgery. A traumatic tear in a young active person should be assessed quickly, as cuff repair works better in the first weeks. Recovery after surgery takes 4–6 months.
Who it is not suitable for and possible risks
Contraindications
- Active infection — at the injection site or systemic, with fever.
- Active cancer or ongoing chemotherapy.
- Blood clotting disorders or a low platelet count. Anticoagulants are discussed with the physician.
- Pregnancy and breastfeeding — the procedure is usually postponed.
- A corticosteroid injection into the same area in recent weeks.
- A complete tendon or ligament rupture with loss of function — surgical repair is usually needed.
Possible risks
- Pain and swelling at the injection site for 1–3 days.
- Bruising where blood or fat tissue is taken.
- Rarely, infection. The procedure is therefore performed under sterile conditions with ultrasound or X-ray guidance.
- The effect may be absent or smaller than expected.
If any of these apply to you, mention it in your request. The coordinator will check with the clinic physician whether treatment is possible. Contact a coordinator.
Scientific evidence
Studies of regenerative methods show mixed results. Clinic physicians rely on research including the following:
- Karjalainen TV et al. Surgery for rotator cuff tears. Cochrane Database Syst Rev, 2019.
- Sheth U et al. Efficacy of autologous platelet-rich plasma use for orthopaedic indications: a meta-analysis. J Bone Joint Surg Am, 2012.
Next steps: Treatment methods · Treatment cost · How treatment in Germany is organised
Frequently Asked Questions about Rotator Cuff Treatment
RegenPAS is a patient service centre in Munich, not a clinic. We review your images and symptoms and send a request to several partner clinics at once. Clinics that can accept you send their own conditions and price; prices differ between clinics, and you choose the option that suits you. The coordinator replies within 24 hours, and a clinic physician’s preliminary opinion follows in 1–3 business days. We then arrange the appointment, visa invitation, interpreter, transfers and accommodation. Treatment decisions are made by the clinic physician. Contact a coordinator.
Your MRI (or CT, X-ray) report and the images if you have them, plus a short description of your symptoms and previous treatment. Send them via the form on the website — the assessment is free and without obligation: the coordinator replies within 24 hours, and the clinic physician’s preliminary opinion follows in 1–3 business days.
The cost depends on the method, the diagnostics needed and the clinic itself: prices differ between clinics. We request offers from several clinics and send you their conditions and quotes so you can compare. Price guidance is on the treatment cost page. For an outpatient procedure, 2–3 days in Munich are usually enough: examination, procedure and follow-up visit.
Clinic and method matching — free of charge
Describe your case and attach your MRI report. We will identify clinics that use the relevant methods and forward your request to them. No obligation; we reply within 24 hours.
Send a request