Rotator Cuff Tear Guide From Pain Doctors Medical

Understanding The Anatomy Of The Shoulder

The shoulder is one of the body’s most mobile joints, enabling a wide range of movements necessary for daily activities such as lifting, reaching, and pushing.

Key Structures

The shoulder is composed of bones, joints, muscles, tendons, and ligaments that work together to support mobility and stability.

• Bones: The shoulder consists of three main bones:
  • Humerus: Upper arm bone
  • Scapula: Shoulder blade
  • Clavicle: Collarbone
• Joints: Four joints contribute to shoulder movement:
  • Glenohumeral Joint: A ball-and-socket joint connecting the humerus and scapula, allowing arm rotation and overhead motion.
  • Acromioclavicular (AC) Joint: Connects the clavicle with the scapula, supporting shoulder stability.
  • Scapulothoracic Joint: Where the scapula glides over the rib cage, aiding in shoulder elevation and smooth motion.
    

• Sternoclavicular Joint: Connects the clavicle to the sternum and supports upper body movement.
• Muscles and Tendons: Surrounding muscles, tendons, and ligaments help maintain joint stability and enable shoulder movement. Tendons attach muscles to bones, playing a key role in controlling motion.

What Is A Torn Rotator Cuff? 

The rotator cuff consists of four muscles and their tendons, which stabilize the shoulder’s ball-and-socket joint and keep the humerus positioned in the glenoid cavity of the scapula. The rotator cuff also supports:

• Raising the arm
• Rotating the arm inward and outward
• Maintaining shoulder stability during repetitive movements

The four primary muscles and tendons of the rotator cuff include:

• Supraspinatus: Located at the top of the shoulder and assists with arm abduction.
• Infraspinatus: Positioned on the back of the shoulder and contributes to external rotation.
• Teres Minor: A small muscle beneath the infraspinatus that also aids in external rotation.
• Subscapularis: Situated on the front of the shoulder and responsible for internal rotation.

Types of Rotator Cuff Tears

Rotator cuff tears occur when the tendons connecting the rotator cuff muscles to the shoulder bones become weakened or damaged. They may be related to repetitive overhead activity, sudden injury, or natural age-related changes. These tears can contribute to reduced shoulder strength and limitations in movement.

The degree of tendon involvement generally determines the type of tear:

• Partial-thickness (incomplete) tear: In this type of tear, the tendon is damaged but not fully severed. Only part of the tendon’s thickness is affected, and it remains attached to the bone. This may lead to pain and reduced mobility, though some shoulder function is usually maintained.
• Full-thickness (complete) tear: A full-thickness tear occurs when the tendon is completely torn and separated from the bone. This type of tear often results in more significant pain, noticeable weakness, and greater loss of shoulder function. Everyday movements may become more challenging, and medical or surgical treatment may be recommended. If not addressed, full-thickness tears may contribute to long-term issues such as muscle atrophy and progressive joint degeneration.

Who Is At Risk Of A Torn Rotator Cuff?

While rotator cuff tears can affect individuals of any age, certain factors may increase the likelihood of developing this condition.

• Poor posture: Slouching or rounded shoulders can place additional strain on the rotator cuff, potentially leading to muscle imbalance or uneven stress on the joint. A 2015 study reported that 56% of individuals with poor posture had rotator cuff tears, compared with 2.9% of those with proper posture.
• Genetic predisposition: A family history of rotator cuff injuries may suggest a hereditary tendency toward tendon fragility or degeneration. A 2017 systematic review found that about one-third of patients with rotator cuff tears had relatives with similar issues.
• Age over 40: Tendon strength and elasticity naturally decline with age, increasing vulnerability to tearing.
• Repetitive overhead activity: People who frequently perform overhead motions—such as swimmers, baseball players, painters, and carpenters—may experience increased tendon strain and a higher risk of injury.

Research also indicates that women may have a higher likelihood of rotator cuff tears, possibly due to joint flexibility or increased osteoarthritis risk. In one study of 1,003 women aged 64 to 87, 22% were found to have rotator cuff tears, with frequency increasing with age and more often affecting the dominant shoulder.

Causes of a Torn Rotator Cuff

Rotator cuff tears are commonly grouped into two categories:

• Acute tears: These tears occur suddenly, often as a result of a fall, direct trauma, or lifting an object that exceeds one’s strength.

• Degenerative tears: These develop gradually over time due to repetitive stress or age-related tendon thinning.

Repetitive Overhead Motion

Regular overhead work or sports, such as swimming, painting, or baseball, can place ongoing pressure on the rotator cuff. Over time, this may weaken the tendons, especially in the dominant arm, increasing the likelihood of a tear.

Trauma or Sudden Injury

A fall, sudden impact, or forceful lifting may result in an acute tear. Individuals with prior tendon degeneration or those involved in contact sports may be more susceptible. Symptoms of acute tears often include sharp pain and difficulty lifting the arm.

Reduced Blood Flow

Blood flow to the rotator cuff tends to decrease with age. Limited circulation may reduce the body’s ability to repair small tendon injuries, contributing to gradual degeneration and increasing the risk of tearing, particularly in people over 50.

Signs And Symptoms Of A Torn Rotator Cuff

A 2021 study notes that approximately half of rotator cuff tears may not cause noticeable symptoms. When symptoms occur, they can vary in intensity and may progress over time.

Common signs include:

Pain and Swelling

Pain often occurs at the front or side of the shoulder and may extend down the arm toward the elbow. Discomfort may increase during overhead activities, lifting, or lying on the affected side. In some cases, pain may also extend to the neck or upper back as surrounding muscles compensate for reduced shoulder stability.

Pain characteristics may vary between sudden (acute) tears and gradually developing (degenerative) tears. Swelling is often related to inflammation or fluid accumulation around the joint.

Muscle Weakness

Damage to the rotator cuff tendons can impair the shoulder’s ability to support movement, leading to reduced strength. This may make lifting or carrying objects more difficult and affect everyday arm function.

Limited Range of Motion

Rotator cuff tears may limit shoulder mobility. Pain and inflammation can discourage movement and contribute to stiffness. Tasks such as reaching overhead or behind the back may become difficult.

Diagnosis And Evaluation Procedure

Physicians rely on several methods to identify rotator cuff tears and rule out other potential causes of shoulder pain:

• Medical history: Review of past injuries, medical conditions, and daily activities to identify possible contributing factors.
• Physical examination: Assessment of strength, mobility, and areas of discomfort using specific tests designed to identify rotator cuff involvement.
• X-ray: Identifies bone-related issues, such as bone spurs or fractures, although it does not show soft tissue structures.
• MRI: Provides detailed imaging of soft tissues, allowing visualization of tendon tears, inflammation, and surrounding muscle conditions.
• Ultrasound: Offers real-time imaging of tendon movement and can detect tears, inflammation, and other soft tissue abnormalities.

Conventional Treatment Options Available

Treatment recommendations depend on the severity of the tear. Mild cases may be managed with home-based strategies, while more significant injuries may require medical or surgical intervention. The primary aims of treatment are to help reduce pain, improve mobility and strength, and prevent further tendon damage.

Options include:

• Medications: These may help provide short-term pain relief, although rotator cuff conditions are often ongoing.
• Nonsteroidal Anti-Inflammatory Drugs (NSAIDs): Nonsteroidal anti-inflammatory drugs (NSAIDs) help reduce pain and inflammation in conditions affecting joints, muscles, and the spine. While they provide temporary relief, prolonged use may increase heart, kidney, and gastrointestinal risks, requiring careful management. Read More About NSAIDs.
• Physical Therapy: Physical therapy includes exercises to strengthen the shoulder muscles and improve flexibility. Techniques such as ultrasound or electrical stimulation may also be used. Consistency is important, and improvement often occurs over time.
• Steroid Injections: Steroid injections reduce inflammation and provide temporary pain relief for joint, muscle, and spine conditions. While they may help manage symptoms, repeated use can contribute to tissue damage, joint degeneration, and systemic side effects, requiring careful consideration. Read More About Steroid Injections.
• Surgery:

Surgical treatment may be recommended when other methods do not improve symptoms or when the tear is severe. Outcomes may vary depending on individual factors, and all surgical approaches carry potential risks.

Surgical options include:

• Arthroscopic Tendon Repair: A minimally invasive procedure using small incisions, a camera, and specialized instruments. It may involve a shorter recovery period and less tissue disruption, though risks such as infection or incomplete healing remain. 
• Open Tendon Repair: A larger incision allows direct visualization and repair of the tendon. This approach may be preferred for more complex tears but typically has a longer recovery. 
• Shoulder Replacement: Reserved for severe cases involving major tendon damage and arthritis. The damaged joint surfaces are replaced with artificial components.

The Regenexx Approach to Shoulder Care at Pain Doctors Medical

In certain cases, rotator cuff tears may be managed by supporting the body’s natural healing capabilities. Physicians in the licensed Regenexx network provide a non-surgical treatment option that utilizes interventional orthobiologics as an alternative to typical methods, such as medication or surgery.

Determining the suitability of this approach depends on the classification and severity of the rotator cuff tear. The first step is a thorough evaluation by a physician within the licensed Regenexx network.

Customized Treatment Plans Using Regenexx Orthobiologics

Each patient receives a customized treatment plan that may include one or more of the following regenerative procedures:

• Regenexx SD Injectate: This procedure uses proprietary treatment protocols involving Bone Marrow Concentrate (BMC), which contains the patient’s own cellular healing agents. Regenexx SD injectate is processed to achieve a significantly higher concentration of cells compared to typical techniques, potentially supporting the body’s repair response.
• Regenexx SCP Injectate: This advanced platelet-rich plasma (PRP) treatment involves drawing a small amount of blood, isolating the platelets and growth factors, and precisely delivering them into the shoulder using imaging guidance. The SCP injectate provides a significantly higher growth factor concentration than typical PRP treatments.
• Regenexx PL Injectate: Derived from PRP, this specialized formulation delivers a rapid and enhanced release of growth factors. Regenexx PL injectate is often used alongside other orthobiologics, such as PRP and bone marrow concentrate, to support healing.

Comprehensive Evaluation and the Regenexx Approach

Physicians in the licensed Regenexx network use the advanced SANS evaluation method to assess the body in motion, specifically focusing on the shoulder, neck, and surrounding nerves. This comprehensive assessment includes a review of existing imaging (MRI and/or X-rays) and frequently incorporates real-time ultrasound to visualize joint function and tissue health.

By combining these diagnostic tools, physicians in the licensed Regenexx network gain a more thorough understanding of the cause of pain, how joint function is impaired, and the underlying source of symptoms.

With this insight, they develop customized treatment plans specific to the patient’s injury. Procedures using Regenexx injectates and processing work to support the body’s natural healing processes. Through the use of interventional orthobiologics, this approach offers a non-surgical alternative that may also reduce the reliance on prescription medications.

The Potential Impact of Untreated Rotator Cuff Tears

When rotator cuff tears are left unaddressed, the damage can worsen, potentially leading to chronic pain, joint deterioration, reduced range of motion, loss of strength, and decreased overall function. Over time, untreated tears may contribute to arthritis or other degenerative joint conditions, and the likelihood of recommended treatment, including surgery, can increase as the damage progresses. This may affect activity levels and overall well-being.

To explore how a physician at Pain Doctors Medical, located at 73-75 Ferry Street, Newark, New Jersey, may be able to help address a rotator cuff tear without the need for surgery, consult with the licensed Regenexx network.

Regenexx Alternative to Shoulder Surgery

Is Regenexx Right for Your Rotator Cuff Tear?

At Regenexx, we are dedicated to giving you the information you need to make an informed decision about your best treatment option.

During your initial appointment, your Regenexx doctor will use our four-part SANS (stability, articulation, neuromuscular, and symmetry) evaluation to identify the underlying causes of your pain. Your doctor will examine your injury through a full range of motion and may use ultrasound to observe the inner workings in real time.

This approach gives a more accurate picture of the root cause of your pain.

Am I a candidate?

Watch Stine’s patient testimonial video and see how Regenexx helped her back to what she loves:

Note: Like all medical procedures, Regenexx procedures have success and failure rates. Not all patients will experience the same results. For more information on patients’ results visit our active national registry.

Rotator cuff tear MRI – Patient 1

Rotator cuff tear MRI – Patient 2

Webinar: Treating Shoulder Pain Without Surgery

Join Chris Centeno, MD, founder of Regenexx, to learn how Regenexx procedures can help treat your rotator cuff without surgery and lead to a faster recovery.

During this free webinar you’ll learn:

• How procedures using bone marrow concentrate (BMC) and platelet-rich plasma (PRP) compare to surgery and other shoulder pain treatment options
• Procedure expectations
• Answers to the most common questions about regenerative medicine treatments

Watch Webinar