06 Mar Understanding a Rotator Cuff Injury: How Myotherapy Can Help
A Rotator cuff injury is among the most common causes of shoulder pain and dysfunction, particularly with age. Whether caused by repetitive overhead activity, sports, work demands, or natural degeneration, rotator cuff injuries can significantly affect daily activities, including lifting, reaching, and even sleeping comfortably.
Understanding how these injuries occur and how remedial and myotherapy massage plays a role in recovery is an important first step toward long-term shoulder health.
What Is the Rotator Cuff?
The rotator cuff is made up of four small but vital muscles that surround and stabilise the shoulder joint:
- Supraspinatus – Helps lift the arm; runs along the top of the shoulder blade, and is the most commonly injured muscle
- Infraspinatus – Assists with external (outward) rotation of the shoulder
- Teres Minor – The smallest muscle of the group; assists with external rotation
- Subscapularis – Allows internal rotation of the arm and helps control arm movement
Together, these muscles stabilise the head of the humerus (upper arm bone) in the shallow socket of the shoulder joint. They work by controlling excessive movement and keeping the shoulder stable while allowing a full range of motion.
When the rotator cuff is injured or weakened, larger superficial muscles such as the deltoids, trapezius, biceps, and triceps attempt to compensate. Because these muscles are not designed for stabilisation, this can lead to pain, impingement, weakness, and further injury.
Degenerative Rotator Cuff Injuries
Degenerative rotator cuff injuries are most common after the age of 40 and become more prevalent with age. They typically develop due to repetitive use of the shoulder over many years.
This is often seen in:
- Overhead sports such as swimming or tennis
- Occupations involving repetitive overhead work (e.g. builders, painters)
Over time, small tears can develop in the rotator cuff tendons. If left untreated, these tears may enlarge, leading to increased pain, weakness, shoulder impingement, and reduced function.
Common Symptoms of a Rotator Cuff Injury
Symptoms can vary depending on the severity of the rotator cuff injury, but commonly include:
- Pain over the outer (lateral) shoulder that may radiate down toward the elbow
- A deep aching pain, particularly at night
- Pain when lifting or lowering the arm
- Weakness when rotating or raising the arm
- Difficulty with everyday tasks such as washing your hair, reaching overhead, or placing your hand behind your back
- Reduced range of motion
How is a Rotator Cuff Injury Diagnosed?
A physical examination is usually the first step. A healthcare professional or myotherapist will:
- Assess shoulder range of movement
- Perform strength and functional tests
- Palpate (press on) specific areas of the shoulder
- Observe how the shoulder moves in different positions
In some cases, further imaging such as X-ray, ultrasound, or MRI may be required to confirm the diagnosis or assess the extent of the injury.
Treatment Options for a Rotator Cuff Injury
Conservative treatment
Many rotator cuff injuries respond well to conservative care, especially when addressed early. This may include:
- Rest and activity modification
- Ice application
- Physical therapy or myotherapy
- Anti-inflammatory medication (under medical advice)
Physical Therapy & Myotherapy
Physical therapy and myotherapy are often the first and most effective treatment options. A tailored treatment plan may include:
- Soft tissue therapy (deep tissue massage, trigger point therapy, dry needling)
- Joint mobilisation
- Range of movement exercises
- Targeted strengthening exercises
- Postural education and movement correction
Research shows that exercise-based treatment for a degenerative rotator cuff injury is highly effective in restoring function and reducing pain.
Injections
Corticosteroid injections may be used in some cases to reduce pain and inflammation, particularly if pain is interfering with sleep or rehabilitation. However, injections typically provide temporary relief and may weaken the tendon if used repeatedly.
Surgery
Surgery is generally reserved for severe or unresponsive cases and may include:
- Arthroscopic tendon repair
- Open tendon repair
- Tendon transfer
- Shoulder replacement (including reverse shoulder arthroplasty for massive tears)
Post-surgical rehabilitation is essential, and myotherapy plays a key role in recovery.
How Myotherapy Can Help Support a Rotator Cuff Injury
If you’re experiencing shoulder pain, your myotherapist can:
- Perform a thorough assessment of shoulder movement, strength, and function
- Examine surrounding structures, including the neck and upper back
- Identify tender areas, trigger points, or muscle imbalances
- Use hands-on techniques to reduce pain and improve mobility
- Provide personalised stretching and strengthening exercises
- Educate you on posture, activity modification, and long-term injury prevention
Initial treatment focuses on pain relief and restoring pain-free movement, followed by strengthening and functional rehabilitation to prevent recurrence.
When to Seek Help
Early assessment and treatment are key to preventing small rotator cuff issues from becoming more serious. If you’re experiencing persistent shoulder pain, weakness, or reduced movement, booking an assessment with your myotherapist can help get you back to moving comfortably and confidently.
To make an appointment with a myotherapist to discuss a rotator cuff injury, contact us on (03) 8001 2041.
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