Bankart lesion physiotherapy

Bankart lesion physiotherapy

PHYSIOTHERAPY Body parts: Shoulder,

A Bankart lesion (medically termed as a glenoid labrum tear) typically happens when the shoulder dislocates anteriorly (forwards), and this damages the lower part of the cartilage that lines the shoulder socket.

Most of the time, it affects mainly young athletes.

Damage to the labrum makes the shoulder at more risk of instability, and there is a high risk of further shoulder dislocation without appropriate treatment.

Bankart lesions are named after English orthopedic surgeon Dr Arthur Sydney Blundell Bankart, who lived between 1879-1951, who first described the injury and the surgical repair process.

In this article we will look at common causes, associated injuries, symptoms and the treatment options (both surgical and non surgical) for a typical Bankart lesion labrum tear.



To fully understand Bankart lesions, we need to first understand the structure of the human shoulder.

Our shoulder is a ball and socket joint, similar to our hip joint. The top of the arm bone (head of the humerus) forms the "ball" part of the shoulder joint, and the front part of the shoulder blade (glenoid fossa) forms the "socket" part of the joint.

To allow for the large range of mobility that the shoulder needs to move the arm in multiple directions, the socket part of the shoulder joint is very shallow.

To visualize this, make a fist with your left hand, and place your right hand over the fist. You'll see that the joint is fairly shallow and can be easily dislocated or damaged.

Around the rim of the socket is a special band of cartilage known as the glenoid labrum. This labrum is made of fibrocartilaginous material. It deepens the shoulder socket to improve the connection of the joint and improve stability, without compromising or restricting mobility.

A Bankart lesion happens typically when there is damage to the lower portion of the glenoid labrum, causing it to break and tear away from the bony socket.

Usually this happens when the shoulder dislocates forwards, meaning the head of the humerus is forced forwards and is pushed out of the glenoid socket.

As it is forced forwards, it may damage the labrum, causing it to tear.

The vast majority of shoulder dislocations (over 95%) are anterior dislocations and are usually caused by:

1) Trauma

A fall onto an outstretched arm, particularly if the arm is

  • abducted (stretched or extended out to the side)
  • externally rotated (turned outwards away from the body)
  • extended (behind).

This is the most common cause of anterior shoulder dislocations in older patients. Road traffic accidents (RTAs) are another cause of traumatic shoulder dislocations.

2) Sports and Sporting Injuries

These types of injuries can occur during contact sports such as football, soccer, water polo or rugby, particularly when the arm is above the head and the elbow is pushed backwards.


Repetitive movements above the head can also cause this injury, such as in cricket, baseball, tennis, badminton and swimming.

This is the most common cause of a glenoid labrum tear in younger and more active patients.



With forward anterior shoulder dislocations, some patients may also experience damage to one of the shoulder bones.

  • Damage to the glenoid (the socket part) is known as a Bony Bankart. Bony Bankarts happen when there is a fracture (break) in the antero-inferior (lower front) part of the glenoid cavity, including the glenoid labrum tear.
  • Bankart lesions may also be associated with fractures of the head of humerus (the ball), such as a Hill-Sachs lesion, where there is a compression fracture on the posterolateral (outer back) part of the humeral head.
  • The joint capsule, a special sac that surrounds the glenohumeral joint, may be damaged. Damage may also occur to the surrounding ligaments, most commonly the inferior glenohumeral ligament.

These all increase the risk of further shoulder instability.



Common symptoms of a Bankart lesion include:

1) Recurrent Dislocations

Repeated episodes of shoulder dislocation are fairly common with a Bankart lesion, particularly in younger patients. This can affect up to 80% of people under the age of 30. 

This frequency reduces with age to around 30% over time.

2) A Feeling of Looseness and/or Instability

Patients may report that their shoulder feels weak and as if it is going to dislocate again, with actions such as throwing, lifting and moving. A common complaint is that the shoulder feels loose and as though it can "pop out" at any time, especially at certain angles.

3) Pain

Shoulder patients with a glenoid labrum tear often complain of an aching pain which tends to be diffuse (generalized pain over a location) rather than in one spot.

4) Catching/Locking Sensations

Patients may experience unusual sensations when moving the arm, such as tingling pain or burning sensations.


There are two treatment options for Bankart lesions, surgical and non-surgical. The right treatment will depend on factors such as severity, age, activity levels and levels of instability.

1) Surgical Treatment

Surgery tends to be the treatment of choice for younger patients with a Bankart lesion, especially with patients who play sports, as there is a high risk of the shoulder dislocating again.

This is because the glenoid labrum tear often fails to heal properly. The labrum has a poor blood supply and tends to heal slowly, and being a highly mobile area is susceptible to reinjury.

When the glenoid labrum doesn’t provide the extra depth to the socket that is needed, it reduces the stability and increases the risk of further (recurrent) shoulder dislocation.

A Bankart lesion repair is usually carried out arthroscopically (key hole surgery) under general anaesthetic. The labral tear surgery aims to repair and tighten the overstretched and damaged ligaments, joint capsule and cartilage.

Suture anchors are placed in the bone, and the torn glenoid labrum is reattached to the glenoid fossa. Typically, patients can go home on the same day, or one day after this type of shoulder surgery.

You will need to wear a protective sling, even when you sleep, to protect the shoulder for the first few weeks and allow it to heal in the correct position.

Shoulder physical therapy with our senior physiotherapists in Phoenix Rehab Singapore will be started almost immediately, to regain

  • strength
  • stability
  • movement.

You will be given a shoulder exercise and rehab program to follow, which gradually progresses to more challenging exercises over time.

It usually takes around 4-6 months to recover completely and be able to return to contact sports.

Fortunately, Bankart shoulder repair surgery has an approximately 85-90% success rate, with most of our shoulder pain patients returning to their pre-injury activity levels.

Outcomes tend to be slightly better when surgery is carried out soon after the initial labrum tear, rather than further down the line.

2) Non-Surgical Treatment

For older patients, or those who are less active, conservative non-surgical treatment is recommended for a Bankart lesion.

The painful shoulder and arm is immobilized in a sling for a few weeks, usually with the arm resting across the front of the body in internal rotation (turned inwards) and a small pillow under the armpit to hold the arm slightly away from the body (slight abduction).

Patients are then referred to our senior physiotherapists for intensive shoulder physical therapy to regain

  • strength
  • stability
  • mobility

of the affected shoulder.

One of the problems with this treatment method is that in this rest position, the glenoid labrum tends to heal in slightly the wrong place, so the socket depth is reduced, making the shoulder more prone to recurrent dislocations.

Except for young athletes, the advice is often to try non-surgical therapy first. If the shoulder does re-dislocate, then corrective shoulder surgery would be advised.


Physiotherapy interventions may include:

  • cold therapy
  • heat therapy
  • moist heat paraffin wax therapy
  • radio-frequency Indiba physiotherapy to accelerate soft tissue healing
  • joint mobilization
  • stretching exercises
  • strengthening exercises
  • scar management
  • hands-on manipulation and mobilization (manual therapy)
  • soft tissue management
  • heat therapy, heat treatment and heat packs to relieve tight muscles and joints
  • ultrasound therapy to accelerate soft tissue healing
  • exercise therapy
  • acupuncture and/or dry needling
  • deep tissue release.



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