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Rotator Cuff Injuries: Physical Therapy in Brooklyn for Shoulder Pain and Weakness

By Dr. Jack Engelberg, PT, DPT · · 4 min read

If reaching into a high kitchen cabinet, putting on a jacket, or sleeping on your side has become painful, your rotator cuff may be involved. Rotator cuff problems are among the most common causes of shoulder pain in adults, affecting everyone from weekend softball players to people who simply use their arms all day. Physical therapy is a first-line treatment for most rotator cuff conditions and a key part of recovery after surgery.

What Is the Rotator Cuff?

The rotator cuff is a group of four muscles and their tendons that surround the shoulder joint: the supraspinatus, infraspinatus, teres minor and subscapularis. Together, they keep the ball of the upper arm centered in the shallow shoulder socket and help you lift and rotate your arm.

Types of Rotator Cuff Problems

  • Rotator cuff tendinopathy — irritation and overload of the tendons, often from repetitive overhead use. This is sometimes called "impingement" or "shoulder bursitis."
  • Partial-thickness tears — the tendon is frayed or partly torn.
  • Full-thickness tears — the tendon is torn through, either from a sudden injury or gradual wear over time.

Rotator cuff tears become more common with age, and many people over 60 have tears without any pain at all. As with spine imaging, an MRI finding matters most when it matches your symptoms.

Common Symptoms

  • A dull ache deep in the shoulder or down the outer upper arm
  • Pain when lifting your arm to the side or overhead
  • Pain reaching behind your back
  • Night pain, especially lying on the affected side
  • Weakness lifting or rotating the arm
  • A sudden "pop" with pain and weakness after a fall or heavy lift (possible acute tear)

What Causes Rotator Cuff Problems?

  • Repetitive overhead activity — painting, stocking shelves, swimming, throwing
  • Sudden increases in load — a new workout routine or a weekend of heavy lifting
  • Age-related tendon changes
  • Falls onto an outstretched arm or the shoulder
  • Reduced shoulder blade control and posture that change how the shoulder moves
  • Smoking and certain health conditions that affect tendon health

How Physical Therapy Helps

For tendinopathy and many degenerative tears, a well-designed exercise program is a recommended first-line treatment, and outcomes are often comparable to surgery for appropriate patients. After a rotator cuff repair, structured rehab protects the repair while gradually restoring motion and strength.

Evaluation

Your therapist will assess motion, strength in specific directions, shoulder blade movement, and neck involvement (neck problems can refer pain to the shoulder). Special tests help narrow down which structures are irritated.

Treatment May Include

  • Load management — adjusting activities so the tendon can calm down without complete rest
  • Progressive strengthening — rotator cuff and shoulder blade exercises that build from easy isometrics to resisted and functional movements
  • Manual therapy — joint mobilization and soft tissue work to improve motion and reduce pain
  • Posture and thoracic mobility work — a stiff upper back can limit overhead reach
  • Sport- and work-specific training — throwing mechanics, overhead lifting, carrying
  • Post-surgical protocols — following your surgeon's guidelines from early passive motion through return to full activity

What You Can Do at Home

  • Don't stop using the arm entirely. Keep it moving in pain-free ranges to prevent stiffness, which can lead to a frozen shoulder.
  • Modify overhead tasks temporarily. Use a step stool and keep frequently used items at shoulder height or below.
  • Try gentle isometrics. Press your hand into a wall (out to the side, forward, or turning outward) at a comfortable effort and hold 20 to 30 seconds.
  • Sleep support. Try a pillow under the affected arm or hugging a pillow while side-lying on the other side.
  • Use ice or heat for comfort.

When to See a Physical Therapist

Consider an evaluation if:

  • Shoulder pain lasts more than two weeks
  • You can't lift your arm overhead or sleep comfortably
  • Pain limits work or sport
  • You've had a rotator cuff repair and need post-op rehab

See a physician promptly if you had a fall or injury followed by sudden weakness or inability to lift the arm, if the shoulder looks deformed, or if shoulder pain comes with chest pain, shortness of breath, fever or redness and swelling.

Frequently Asked Questions

Do all rotator cuff tears need surgery?

No. Many degenerative tears are managed successfully with physical therapy. Acute traumatic tears in younger, active people are more often repaired surgically. Your orthopedist will advise you based on the tear and your goals.

How long does rehab take after rotator cuff surgery?

Recovery after a repair is gradual and often takes several months, because the tendon needs time to heal to the bone. Your surgeon and therapist will guide each phase.

Is it safe to lift weights with rotator cuff pain?

Often yes, with modifications. The right exercises, in the right ranges and loads, are part of the treatment.

Ready to get started? Call the Refuah office nearest you

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About the author. Dr. Jack Engelberg, PT, DPT is a Doctor of Physical Therapy and owner of Refuah Physical & Occupational Therapy, with offices in Midwood and Boro Park, Brooklyn, and on Staten Island.

Medical disclaimer: This article is for general education only and is not medical advice, diagnosis or treatment. Everyone’s situation is different. Talk with your physician or a licensed physical therapist about your symptoms. If you think you have a medical emergency, call 911.

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