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Rotator Cuff Injury

Our rotator cuff muscles refers to a group of muscles and tendons that surround our shoulder joint, and it functions to keep the head of your upper arm bone (humerous bone) firmly within the shallow socket of the shoulder.

A rotator cuff injury can cause a dull ache in the shoulder, which often worsens

  • when you try to sleep on the involved side
  • with aggravation ie lifting weight/load
  • wrong angle of shoulder usage

Rotator cuff injuries occur most often in people who tends to have repeated overhead motions in their jobs or sports. Examples includes

  • painters
  • carpenters
  • electricians
  • housewives and househusbands
  • people who play badminton, squash, baseball or tennis

The risk of rotator cuff injury also increases with age.

Many people recover from rotator cuff disease with shoulder physiotherapy that improve flexibility and strength of the muscles that surround and make the shoulder joint.

Unfortunately, sometimes rotator cuff muscle tears and pains may happen as a result of a single injury.

For these cases, medical and physiotherapy care should be provided as soon as possible. Extensive rotator cuff tears may also/even require

  • surgical repair
  • transfer of alternative tendons
  • joint replacement.

Rotator Cuff Injury Symptoms

The pain associated with a rotator cuff injury may:

  • Patients often describe the pain experienced as a dull ache deep in the shoulder
  • That this condition disrupts/influence/disturb sleep, particularly if you lie on the affected shoulder
  • Make it difficult to comb your hair or reach behind your back (for ladies, wearing bra/undergarments can be difficult), wearing long pants, socks and shoes can be difficult too
  • Be accompanied by arm weakness

When to see a doctor

Shoulder pain that is short-lived may be evaluated by your family doctor. See your doctor right away if you have immediate weakness in your arm after an injury.

If you need/want us to refer you to experienced shoulder orthopedic specialists, get in touch with us and we'll connect you as well as part of our value-added services to you.

Rotator Cuff Injury Causes

Rotator cuff disease may be the result of either

  • a substantial injury to the shoulder
  • progressive degeneration
  • wear and tear of the tendon tissue
  • repetitive overhead activity or heavy lifting over a prolonged period of time may irritate or damage the tendon too

Rotator Cuff Injury Risk factors

The following factors may increase your risk of having a rotator cuff injury:

  • Age

    As you get older, your risk of a rotator cuff muscle injury increases. Rotator cuff tears are most common in people older than 40 years old.

  • Individuals who participate in certain sports

    Athletes who regularly use repetitive arm motions, such as badminton and squash players, baseball pitchers, archers and tennis players, have a greater risk of having a rotator cuff injury (mainly due to the repeated overhand usage)

  • Construction/carpentry/plumbing/electrical/highly manual repetitive jobs

    Occupations such as carpentry or house painting require repetitive arm motions, often overhead, that can damage the rotator cuff over time.

  • Family history

    Unfortunately, there may be a genetic component involved with rotator cuff injuries as they appear to occur more commonly in certain families.

Rotator Cuff Injury Complications

Without proper treatment and/or physiotherapy, rotator cuff problems may lead to

  • permanent loss of motion or weakness
  • and may result in progressive degeneration of the shoulder joint

Although resting your shoulder is necessary for your recovery, keeping your shoulder immobilized for a prolonged time can cause the connective tissue enclosing the joint to become thickened and tight (frozen shoulder).

Rotator Cuff Injury Prevention

If you are at risk of rotator cuff injuries or if you've had a rotator cuff injury in the past, daily shoulder stretches and strengthening exercises can definitely help prevent future injury.

(If you prefer for a trained/experienced senior physiotherapist to help you work on your shoulder as opposed to you working on your shoulder yourself, then connect with us and we're more than happy to serve you.)

Most people exercise the front muscles of the chest, shoulder and upper arm, but it is equally important to strengthen the muscles in the back of the shoulder and around the shoulder blade to optimize shoulder muscle balance.

We can help you with that.

Rotator Cuff Injury Diagnosis

During the physical exam with the doctor, your doctor will press on different parts of your shoulder and move your arm into different positions. He or she will also test the strength of the muscles around your shoulder and in your arms.

In some cases, he or she may recommend imaging tests, such as:

  • X-rays

    Although a rotator cuff tear won't show up on an X-ray, this test can visualize bone spurs or other potential causes for your pain — such as arthritis.

  • Ultrasound (diagnostic/imaging type, different from our applied therapeutics ultrasound therapy which is great for rotator cuff injury physiotherapy too)

    This type of test uses sound waves to produce images of structures within your body, particularly soft tissues such as muscles and tendons. It allows dynamic testing, assessing the structures of your shoulder as they move.

    It also allows a quick comparison between the affected shoulder and the healthy shoulder.

  • Magnetic resonance imaging (MRI)

    This technology uses radio waves and a strong magnet. MRI images that you will get will shoow all structures of the shoulder in great detail.

Rotator Cuff Injury Treatment

Conservative treatments — such as rest, cold therapy and physical therapy — sometimes are all that a patient needs to recover from a rotator cuff injury...unless your injury is very severe and involves a complete tear of the muscle or tendon, then you may need surgery.

(We can refer you to skilled shoulder specialists too, at no additional cost to you, as part of our value added services to you/loved ones).


If conservative treatments hadn't worked to reduce your pain (or if it's taking more time), your doctor might recommend a steroid injection into your shoulder joint, especially if the pain is interfering with your sleep, daily activities or exercise.

While such shots are often temporarily helpful, they should be used judiciously, as they can contribute to weakening of the tendon if used multiple times at the same tendon/joints.


Physical therapy is usually one of the first treatments your doctor may suggest.

Shoulder physiotherapy tailored to the specific location of your rotator cuff injury can help restore flexibility and strength to your shoulder. Physical therapy is also an important part of the recovery process after rotator cuff surgery.

Physiotherapy may include:


  • Arthroscopic rotator cuff repair

Many different types of surgeries are available for rotator cuff injuries, including:

  • Arthroscopic tendon repair

    In this procedure, surgeons insert a tiny camera (arthroscope) and tools through small incisions to reattach the torn tendon to the bone. (This is very commonly done, with less scarring and quicker/better healing too).

  • Open tendon repair

    In some situations, an open tendon repair may be a better option. In these types of surgeries, your surgeon works through a larger incision to reattach the damaged tendon to the bone. Compared to arthroscopic procedures, open tendon repairs typically heal in the same length of time but recovery may be more uncomfortable.

  • Tendon transfer

    If the torn tendon is too damaged to be reattached to the arm bone, surgeons may decide to use a nearby tendon as a replacement.

  • Shoulder replacement

    Extensive/massive rotator cuff injuries may require a full or partial shoulder replacement surgery.

Rotator Cuff Injury Lifestyle and home remedies

Usually a minor rotator cuff injury often can heal on its own, with proper care and protection. If you think you've injured your rotator cuff, try these steps:

  • Rest your shoulder

    Stop doing what caused/aggravates the pain and avoid painful movements (especially movements that causes sharp pain). Limit all heavy lifting or overhead activity until your shoulder pain subsides.

  • Apply ice (cold therapy) and heat (heat therapy)

    Putting ice on your shoulder helps reduce inflammation and pain. Use a cold pack for 15 to 20 minutes every three or four hours. After a few days, when the pain and inflammation have improved, hot packs or a heating pad may help relax tightened and sore muscles.

  • Take pain relievers/anti-inflammatories

    Over-the-counter pain relievers such as ibuprofen (Advil, Motrin IB)) may be helpful.

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Phoenix Rehab Physio Services

Phoenix Rehab Group works with specialist physiotherapists and rehab therapists who are highly trained, qualified, experienced and passionate to provide high level of expert care to our patients.


Patients who sustained injuries to their elbows, forearms, hands, wrists (sprains and fractures) and fingers, usually will benefit / require Hand Therapy to

  1. manage and decrease hand pains
  2. improve range of motion, strength and dexterity
  3. increase the function of their hand following injuries or post-operations

Commonly treated hand pain injuries includes


Clinical Pilates is a form of physical exercise that focuses on posture, core stability, balance, control, strength, flexibility and breathing.

It is a system of safe and effective exercises, which meet specific individual needs, to treat a wide range of injuries and conditions.

You may do Pilates as matwork or with the reformer or both, and every session will be customized 100% to your fitness, injury and tolerance.


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Sports and deep tissue release massage helps to increase nutrient-rich blood flow to tired, tight and tense muscles to accelerate recovery and  shorten downtime / recovery period required.

It also prevents muscles from scar tissue micro-tears (and potential ruptures), and increases muscle performance. Having regular deep tissue and sports massage will keep your muscles healthy and fit with body/movement-confidence.

Read the benefits of regular deep tissue release therapy here.


All our allied health therapists and TCM physicians are fully insured and registered with Allied Health Professions Council (AHPC) and Traditional Chinese Medicine Board (TCMB).

See our entire team here with introductions and their specializations.

At the first session, our specialist physiotherapists will carry out a thorough assessment, helping them to select the most appropriate treatment to help you recover as well as provide treatment in the same session.

Follow up sessions are inline to provide expert treatment for your pain as well as prescribing specific exercises to reduce your risk of re-injury and giving you a long term solution.

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