Rotator Cuff Repair
Rotator Cuff Repair
Rotator Cuff Repair is a surgical procedure to reattach torn tendons of the rotator cuff to the head of the humerus (upper arm bone). These tendons are essential for shoulder stability and lifting power; when they are partially or completely detached due to injury or wear, surgery is often required to restore function.
When You Should Consider Rotator Cuff Repair
Persistent shoulder pain that disrupts sleep or daily activities and has not improved with 6–12 weeks of physical therapy.
Significant weakness or the inability to lift the arm to perform overhead tasks.
Acute injuries, such as a sudden fall or heavy lifting incident, resulting in an immediate loss of shoulder function.
Large or "massive" tears where the tendon has completely pulled away from the bone.
Failure of conservative treatments like cortisone injections or anti-inflammatory medications.
Methods of Rotator Cuff Repair
Arthroscopic Repair: The most common minimally invasive approach, using tiny incisions, a camera, and specialized instruments.
Open Repair: A traditional technique involving a larger incision, typically reserved for very large or complex tears.
Mini-Open Repair: A hybrid approach using arthroscopy to inspect the joint and a small incision to perform the actual tendon repair.
Single-Row Fixation: Attaching the tendon to the bone using one row of suture anchors.
Double-Row Fixation: Using two rows of anchors to create a broader "footprint" of contact between the tendon and bone for potentially stronger healing.
How Rotator Cuff Repair Is Performed
Subacromial Decompression: The surgeon shaves down bone spurs and removes inflamed tissue to prevent the tendon from being "pinched" during movement.
Bone Bed Preparation: The area of the humerus where the tendon will be reattached is scuffed to create a "bleeding bone" surface, which provides the biological nutrients necessary for healing.
Anchor Placement: Small screw-like devices (suture anchors) are inserted into the bone footprint.
Tendon Suturing: High-strength threads from the anchors are woven through the torn tendon.
Tensioning and Tying: The sutures are pulled tight and tied down, firmly pressing the tendon against the prepared bone surface to allow for biological reattachment.
Pre-Procedure Preparation
Diagnostic confirmation via MRI to determine the exact size, shape, and retraction of the tear.
Smoking cessation for at least 4 weeks prior to surgery, as nicotine significantly impairs the tendon's ability to knit back to the bone.
Fasting (NPO) for 8–12 hours before the procedure.
Coordination of an Interscalene Nerve Block, which numbs the shoulder and arm for up to 24 hours to manage immediate post-operative pain.
Tests Before Rotator Cuff Repair
Shoulder MRI: The essential imaging tool for grading the tear as small, medium, or massive and assessing muscle quality.
X-rays: Used to identify bone spurs or signs of "cuff tear arthropathy" (arthritis caused by long-standing tears).
Physical Strength Testing: To evaluate which specific tendons (supraspinatus, infraspinatus, or subscapularis) are affected.
Blood Panels: Routine screens to ensure the patient is fit for general anesthesia and outpatient surgery.
Life After Rotator Cuff Repair
This is almost always an outpatient procedure, allowing patients to return home the same day.
A shoulder sling with an abduction pillow must be worn 24/7 (including during sleep) for 4 to 6 weeks.
For the first 6 weeks, only "passive" motion is allowed, where a therapist or a machine moves the arm to prevent stiffness without stressing the repair.
Active lifting of the arm typically begins at 6 to 8 weeks, with formal resistance training starting later.
Full recovery for heavy lifting, overhead sports, or manual labor generally takes 6 to 9 months.
Benefits of Rotator Cuff Repair
Provides high success rates (85–95%) for permanent pain relief and improved quality of sleep.
Restores the strength and lifting power required for daily overhead activities.
Prevents the progression of the tear, which could otherwise lead to irreversible muscle atrophy or shoulder arthritis.
Improves overall joint stability, reducing the risk of secondary injuries to the shoulder.