Understanding SLAP Lesions: Can Massage Therapy Help?

By: Alexandrea Eno, RMT

Recently, I have a patient that I have been treating for about 2 years now that came to me with their MRI information on their right shoulder. Yup, you guessed it, they determined that they had a SLAP lesion. Now, throughout the 2 years that I was seeing this patient, they were in pain for almost all that time. It took a while to be able to get the various testing and they still were seeing physiotherapists, chiropractors and myself (massage therapist), and nothing was helping. I advised this patient a while ago that they need an MRI as I suspected something was going on. Mind you, this patient never had a specific injury. Literally just woke up one day in pain and it never went away.

Which is why I wanted to make a blog about SLAP lesions and the proper measures that we can all take to ensure that we are in our best health. As you may know, shoulder pain can make everyday activities surprisingly difficult. Reaching overhead, lifting groceries, throwing a ball, or even sleeping comfortably can become frustrating. One condition that can contribute to shoulder pain is a SLAP lesion. While treatment often involves a combination of medical care and rehabilitation, massage therapy can play a supportive role in reducing discomfort and improving function.

What Is a SLAP Lesion?

A SLAP lesion stands for Superior Labrum Anterior to Posterior tear. The labrum is a ring of cartilage that surrounds the shoulder socket, helping create stability for the shoulder joint. In a SLAP injury, the top portion of this cartilage becomes damaged or torn.

The shoulder is designed for mobility, but that mobility comes with less natural stability than many other joints. Because of this, the structures surrounding the joint — including muscles, ligaments, and cartilage — work together to keep movement controlled and pain-free.

SLAP tears can vary in severity and may occur alone or alongside other shoulder conditions.

Common Causes of SLAP Lesions

Several factors can contribute to a SLAP injury:

• Repetitive overhead movements (throwing sports, swimming, certain work activities)

• Sudden traction injuries, such as pulling on the arm

• Falling onto an outstretched hand

• Heavy lifting

• Age-related wear and degeneration

• Trauma from sports or accidents

Athletes involved in baseball, volleyball, tennis, and occupations requiring repetitive overhead work may be at greater risk.

Symptoms of a SLAP Lesion

Symptoms can vary depending on the type and severity of injury, but commonly include:

• Deep aching shoulder pain

• Pain with overhead movement

• Clicking, popping, or catching sensations

• Weakness in the shoulder

• Reduced range of motion

• Feeling of instability

• Difficulty sleeping on the affected side

Because these symptoms overlap with other shoulder conditions, proper assessment by a healthcare professional is important.

How Are SLAP Lesions Treated?

Treatment depends on the severity of the injury and the individual's goals and lifestyle. Conservative care may include:

• Rest and activity modification

• Physiotherapy exercises

• Strengthening and stabilization programs

• Anti-inflammatory strategies

• Medical assessment and imaging when appropriate

In some cases, surgery may be considered, especially for significant tears or persistent symptoms.

How Massage Therapy Can Help

Massage therapy does not repair a torn labrum itself, but it can help address many of the surrounding issues that develop with shoulder injuries.

When pain or instability is present, the body often creates compensatory movement patterns. Muscles around the shoulder, neck, chest, and upper back may become tight, overactive, or guarded.

Massage therapy may help by:

Reducing Muscle Tension

Muscles such as the upper trapezius, pectorals, rotator cuff muscles, and surrounding tissues can become excessively tight as the body attempts to protect the injured area. Reducing this tension may improve comfort and movement.

Supporting Mobility

Gentle soft tissue techniques can help improve flexibility and reduce restrictions in surrounding tissues, potentially allowing for more comfortable movement patterns.

Decreasing Pain

Massage therapy may help reduce pain by stimulating the nervous system, improving circulation, and decreasing protective muscle guarding.

Improving Body Awareness

People with shoulder injuries often adapt movement patterns without realizing it. Massage therapy, combined with education and movement guidance, may help increase awareness of posture and mechanics.

Supporting Rehabilitation

Massage therapy often works best alongside physiotherapy, strengthening exercises, and other healthcare interventions as part of a broader treatment plan.

Important Considerations

Not every shoulder pain is a SLAP lesion, and not every SLAP lesion presents the same way. An individualized assessment is essential before beginning treatment.

Massage therapists also modify treatment based on symptom severity, stage of healing, and client goals. Aggressive treatment directly over painful tissues is not always beneficial and may sometimes increase irritation.

Final Thoughts

SLAP lesions can affect daily life, work, exercise, and sleep, but treatment is rarely limited to one approach. While massage therapy cannot heal the torn cartilage itself, it can be a valuable part of a comprehensive recovery plan by reducing tension, supporting movement, and helping improve overall comfort.

If you are experiencing ongoing shoulder pain, early assessment and appropriate treatment can help you return to the activities you enjoy.

This article is intended for educational purposes and should not replace medical advice, diagnosis, or individualized treatment recommendations.