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The human shoulder is the most mobile joint in the body — but with that mobility comes vulnerability. If you've ever experienced a shoulder dislocation, especially more than once, you may have heard the term Bankart lesion or Bankart repair surgery. These terms refer to a specific injury and its surgical correction, often essential to restoring stability and function to the shoulder joint.

In this blog, we’ll walk you through everything you need to know about Bankart repair surgery — from the nature of the injury to treatment options and recovery.

What Is a Bankart Lesion?

A Bankart lesion is a tear of the labrum, the ring of cartilage that surrounds the socket of the shoulder joint (glenoid). This tear typically occurs when the shoulder is forcefully dislocated, most often anteriorly (forward).

The labrum acts like a bumper or seal, helping to stabilize the shoulder by keeping the ball of the humerus (upper arm bone) centered in the socket. When it's torn, the shoulder becomes much more likely to dislocate again, leading to chronic instability.

Who Is at Risk of Bankart Lesions?

Bankart lesions are most commonly seen in:

• Young athletes, especially those in contact sports like football, wrestling, or rugby

• People who have experienced multiple shoulder dislocations

• Those with hypermobility or naturally loose joints

• Individuals who sustained a traumatic shoulder injury (falls, car accidents, etc.)

If left untreated, a Bankart lesion can lead to persistent pain, weakness, and further damage to the shoulder joint over time.

Symptoms of a Bankart Lesion

Common signs and symptoms include:

• Recurrent shoulder dislocations

• A feeling that the shoulder is "slipping out" or unstable

• Pain during overhead movements or throwing

• Clicking or catching sensation in the shoulder

• Limited range of motion or weakness

If you're experiencing these symptoms, an orthopedic consultation is important to diagnose the condition and explore your treatment options.

Diagnosing a Bankart Lesion

A diagnosis usually involves:

• Physical examination, including stability tests for the shoulder

• X-rays, to assess for bone damage or fractures

• MRI with contrast (MR arthrogram), the gold standard for visualizing soft tissue like the labrum

• Sometimes, diagnostic arthroscopy is used for direct visualization of the lesion

When Is Bankart Repair Surgery Needed?

Not all labral tears require surgery. In cases of first-time dislocation or mild instability, non-surgical treatment like physical therapy and bracing may be effective.

However, surgical repair is often recommended when:

• The patient has recurrent dislocations or subluxations

• There’s a confirmed Bankart lesion on imaging

• Conservative treatment has failed

• The patient is young, active, or an athlete

• There is a bony Bankart (a piece of bone is detached with the labrum)

What Happens During Bankart Repair Surgery?

Bankart repair surgery involves reattaching the torn labrum to the shoulder socket to restore stability.

Surgical Procedure Overview:

• Usually performed arthroscopically (minimally invasive)

• Small incisions are made, and a camera (arthroscope) is inserted

• Specialized instruments are used to clean the torn area and anchor the labrum back to the bone

• Tiny sutures and anchors are used to secure the tissue

In some complex cases, open surgery may be needed, especially if there’s extensive bone loss or previous failed repairs.

The procedure typically takes 1 to 2 hours and is often done as outpatient surgery, meaning you go home the same day.

Recovery After Bankart Repair

Recovery is a phased process and requires commitment to physical therapy and activity restrictions for optimal results.

Typical Recovery Timeline:

• Week 1–4:

  • Arm is immobilized in a sling

  • Pain and swelling managed with medications and icing

  • Gentle range-of-motion exercises begin under guidance

• Week 5–12:

  • Gradual increase in movement and flexibility

  • Start of light strengthening exercises

• Month 3–6:

  • Advanced strengthening and functional training

  • Return to non-contact activities

• Month 6–9:

  • Return to sports or high-demand activities with surgeon’s clearance

Every patient’s recovery is unique, but with adherence to rehabilitation, most individuals regain full function and return to their pre-injury lifestyle.

Benefits of Bankart Repair Surgery

• Restores shoulder stability and prevents future dislocations

• Reduces risk of further joint damage or arthritis

• Enables return to sports or physically demanding jobs

• Minimally invasive techniques offer quicker recovery and less scarring

• Improves shoulder strength, range of motion, and confidence