Recurrent Shoulder Dislocation: Causes and Treatment Guide

Recurrent Shoulder Dislocation: Causes and Treatment Guide

•10 min read•Shoulder, Sports Injuries, Shoulder Instability
Written by Dr. Sameer KMMedically reviewed by Dr. Naveen Kumar L.V on 8 November 2026Updated 18 March 2026

If your shoulder has popped out of place more than once, you already know how frightening and painful that moment is. For most patients, though, the pain is not the biggest worry. It is the fear that it will happen again during a cricket match, at the gym, or while reaching for something on a shelf.

Recurrent shoulder dislocation is one of the most common conditions treated at Sports Orthopedics Institute in HSR Layout, Bengaluru. It affects young athletes, manual workers and people with naturally loose joints alike. The good news is that with the right diagnosis and treatment, a return to normal activity is the realistic goal.

This guide explains what is happening inside your shoulder, why it keeps dislocating, the treatment options available in India today, and what a realistic recovery looks like.

Why Is the Shoulder Prone to Dislocation?

The shoulder is the most mobile joint in the body. It lets you raise your arm overhead, rotate it and move it in almost every direction. That freedom comes at a price: the shoulder is also the joint most commonly dislocated.

Unlike the hip, which sits in a deep cup, the shoulder socket (the glenoid) is shallow. The ball of the upper arm bone (the humerus) rests in it and is held mainly by soft tissues:

  • The labrum, a ring of cartilage around the socket
  • The shoulder capsule and ligaments
  • The rotator cuff muscles

When the shoulder dislocates for the first time, these stabilisers can be torn or stretched. If they do not heal properly, even a minor force can push the shoulder out again. This is called shoulder instability, or recurrent shoulder dislocation.

Key fact: The glenoid covers only a fraction of the humeral head, so the shoulder depends heavily on soft-tissue stability. This is why labrum and capsule injuries matter so much.

Terms you may hear at your consultation

  • Bankart lesion: A tear of the labrum at the front of the socket, the most common finding in a forward (anterior) dislocation
  • Bony Bankart: A small piece of bone chipped off the socket rim along with the labrum
  • Hill-Sachs lesion: A dent on the back of the humeral head caused by repeated impact against the socket rim
  • Glenoid bone loss: Wearing away of the socket rim, which strongly influences the choice of surgery
  • SLAP tear: A tear of the labrum at the top of the socket, often seen in throwing athletes

What Causes Recurrent Shoulder Dislocation?

The cause is rarely a single factor. It is usually a mix of structural, biomechanical and lifestyle factors.

1. Incomplete healing after the first dislocation

This is the most common cause. The torn labrum or stretched capsule may not heal back into position. In patients under 25 years, studies report that recurrence after a first traumatic anterior dislocation can be very high without surgery, in some series up to 70–90%. The risk is highest in young, active men who return to sport quickly.

2. Ligament laxity and hypermobility

Some people are born with naturally loose ligaments (generalised joint hypermobility). Their shoulders can dislocate with little or no trauma and in more than one direction: forward, backward or downward. This is called multidirectional instability (MDI) and is treated differently from injury-related instability.

3. Sports and work-related overuse

Contact sports such as kabaddi, wrestling, rugby, football and cricket carry a higher risk. So do swimming, volleyball and repetitive overhead work such as painting, construction and plastering. Over time these activities can stretch the capsule and cause instability even without a single dramatic injury.

4. Glenoid or humeral bone loss

With every dislocation, the socket rim and the ball knock against each other. Repeated episodes can erode bone. When roughly 20–25% or more of the glenoid is lost, soft-tissue repair alone may not be enough, and a bone-based procedure is usually needed.

5. Previous failed surgery

Sometimes an earlier stabilisation has failed, often because bone loss was not addressed at the time. These revision cases usually need a more robust procedure such as the Latarjet.

Signs and Symptoms of an Unstable Shoulder

Instability does not always look dramatic. Watch for:

  • Repeated full dislocations that need to be put back in place at a hospital or by a trained person
  • Subluxations: partial slips where the ball slides out and returns on its own, often felt as a "dead arm" or a jolt of pain
  • Apprehension: fear or a sense that the shoulder will slip when the arm is raised and turned outward, as in a throwing position
  • Chronic aching around the shoulder, especially at night or after activity
  • Weakness when lifting or carrying
  • Popping, clicking or grinding during movement
  • Avoidance: unconsciously steering clear of movements that once caused a dislocation

Do not ignore subluxations or "dead arm" episodes. They are warning signs that the shoulder is structurally compromised. Early assessment can prevent further damage to bone and soft tissue.

How Is Recurrent Shoulder Dislocation Diagnosed?

A careful clinical examination is the foundation of diagnosis. At Sports Orthopedics Institute, the assessment typically includes the following.

Clinical examination

Your surgeon will check for the apprehension sign, the relocation test (relief when pressure is applied to the front of the shoulder) and the load and shift test, which assesses how easily the ball moves in the socket. These tests are highly sensitive for forward instability.

Imaging

  • X-ray: Shows bony Bankart lesions and Hill-Sachs lesions. Special views, such as the axillary and West Point views, help assess glenoid bone loss.
  • MRI with contrast (MR arthrogram): The gold standard for labral tears, capsular damage and rotator cuff condition. We routinely request it before planning surgery.
  • CT scan with 3D reconstruction: Essential when bone loss is suspected. It measures bone loss precisely and helps decide between a Bankart repair and a Latarjet.

Treatment Options for Recurrent Shoulder Dislocation

Treatment is tailored to your age, activity level, degree of instability, bone loss and any previous surgery. There is no one-size-fits-all answer.

Non-surgical treatment

Conservative management suits:

  • Older, less active patients with mild instability
  • Patients with multidirectional instability and no bone loss (a physiotherapy-first approach)
  • Patients not yet ready for surgery or with medical reasons to avoid it

It includes:

  • Activity modification to avoid provoking positions
  • Structured physiotherapy, built around rotator cuff and shoulder-blade strengthening, to compensate for loose ligaments with muscle control
  • Anti-inflammatory medication for pain and swelling during flare-ups
  • Bracing during higher-risk activity

Non-surgical treatment does not repair a torn labrum or a stretched capsule. It can reduce the number of episodes in some patients but rarely eliminates the problem in young athletes with traumatic instability. For suitable candidates, many specialists recommend a trial of about 3 to 6 months of structured physiotherapy before deciding on surgery.

When surgery is recommended

  • Instability persists after an adequate trial of non-surgical treatment
  • The patient is young and active (typically under 35–40 years) with a Bankart lesion
  • Imaging shows significant glenoid bone loss
  • The patient is an athlete returning to contact sports
  • A previous Bankart repair has failed

Arthroscopic Bankart repair (labral repair)

This is the most commonly performed operation for first-time or early recurrent forward instability without significant bone loss. It is done as a keyhole (arthroscopic) procedure under general anaesthesia. The torn labrum is reattached to the socket rim with small suture anchors. If a Hill-Sachs lesion is present, a remplissage (filling the dent) may be added to stop the defect catching on the socket edge.

Advantages include smaller incisions, less pain after surgery, faster return to daily activities and an excellent view of the whole joint. Studies report recurrence rates of roughly 10–15% in carefully selected patients. For a full step-by-step explanation, read our guide to arthroscopic Bankart repair in Bengaluru.

Latarjet procedure (coracoid bone block transfer)

The Latarjet is preferred when there is significant glenoid bone loss (typically more than 20–25%), when a previous Bankart repair has failed, or when the patient is a high-demand contact-sport athlete.

The surgeon transfers the coracoid process, a bony projection from the shoulder blade, together with its attached muscles to the front of the socket. This creates a bone block that physically prevents the ball from slipping forward, while the attached tendon acts as a dynamic sling for extra stability. Published studies report recurrence rates of around 8–10%, which is lower than Bankart repair alone in high-risk patients. It can be done as an open mini procedure or, in experienced hands, as a fully arthroscopic Latarjet.

Clinical note from Dr. Naveen Kumar L.V: "In our practice, the choice between Bankart repair and Latarjet is not arbitrary. We use the Instability Severity Index Score (ISIS) and precise CT-based measurement of glenoid bone loss to guide the decision. Both procedures, performed correctly for the right patient, give excellent, durable results."

Other procedures that may be combined

  • SLAP repair: If a superior labral tear is present alongside the Bankart lesion, it may be repaired at the same time
  • Remplissage: An arthroscopic procedure to fill a large Hill-Sachs defect
  • Posterior labral repair (Kim's lesion): For the less common backward instability, often seen in weightlifters and rugby players

To learn more about the conditions we treat, visit our Shoulder Pain education page.

Recovery After Shoulder Stabilisation Surgery: A Realistic Timeline

Recovery is a structured, phased journey. Understanding each phase helps you stay motivated, which improves outcomes. Your exact protocol will be set by your surgeon and physiotherapist.

Phase

Timing

Focus

1. Protection

0–3 weeks

Sling support, finger/wrist/elbow movement from day 1, ice, gentle pendulum exercises

2. Range of motion

3–8 weeks

Sling removed; passive and active-assisted movement within safe limits

3. Strengthening

8–16 weeks

Rotator cuff and shoulder-blade strengthening, resistance bands, proprioception drills

4. Return to sport

4–6 months

Graded sport-specific training; clearance after functional strength tests

Phase 1: Protection (0–3 weeks)

After both Bankart repair and Latarjet, the arm rests in a broad arm sling for about 4-6 weeks while early healing takes place. Finger, wrist and elbow movements are encouraged from day 1. Ice packs for 15–20 minutes, three to four times a day, help control swelling. Gentle pendulum exercises may begin in the first week, while external rotation and lifting the arm sideways are restricted to protect the repair.

Phase 2: Regaining range of motion (3–8 weeks)

Once the sling is off, physiotherapy becomes the main focus. Passive and active-assisted exercises are introduced step by step, with the aim of restoring roughly 90–120 degrees of forward elevation and external rotation within safe limits.

Phase 3: Strengthening (8–16 weeks)

Rotator cuff strengthening, shoulder-blade muscle activation and neuromuscular control are progressed systematically. Resistance bands, balance and position-sense drills, and carefully graded sport-specific movements begin under supervision.

Phase 4: Return to sport and full activity (4–6 months)

Non-contact sport is typically possible from around 4 months. Contact sports such as cricket, kabaddi, football and martial arts are generally cleared at about 6-9 months, provided you pass functional strength tests. Professional athletes may follow a compressed timeline with intensive supervised rehab.

What most patients can expect

  • Daily activities and desk work: 2–4 weeks
  • Gym and non-contact training: 3–4 months
  • Full contact sport: around 5–6 months, depending on clearance
  • Full, unrestricted activity: 6–9 months

Physiotherapy compliance is the biggest determinant of outcome. Skipping or shortening rehabilitation significantly raises the risk of another dislocation.

Preventing Future Dislocations

Whether you have had surgery or are managing conservatively, these habits protect your shoulder:

  • Keep your rotator cuff strong: A weekly strengthening routine maintains the muscle support around the joint, even after full recovery
  • Avoid high-risk positions: Be careful with the arm raised and turned outward, as in a full throw or overhead press, until your surgeon clears you
  • Warm up properly: Never start contact sport or heavy lifting with a cold shoulder
  • Use protection: Bracing or taping during the return to sport reduces risk
  • Follow up regularly: An annual check-in helps catch early signs of re-instability

Why Choose Sports Orthopedics Institute for Shoulder Instability in Bengaluru?

Sports Orthopedics Institute is in HSR Layout, Sector 3, Bengaluru, and is led by Dr. Naveen Kumar L.V (MBBS, MS Orth, FRCS Orth, MCh Hip & Knee UK, FIFA Sports Medicine certified), a sports orthopaedic surgeon with over 27 years of clinical experience.

  • Expertise in arthroscopic and open shoulder surgery, including arthroscopic Latarjet
  • Experience with complex and revision shoulder stabilisation
  • Training and fellowship through the Royal College of Surgeons, England
  • Comprehensive in-house rehabilitation with experienced physiotherapists
  • Clear communication: every patient receives a diagnosis, imaging review and individualised treatment plan
  • Easy access from Koramangala, Electronic City, Sarjapur, Bellandur, Whitefield, Marathahalli and surrounding areas

Explore all our shoulder procedures on our procedures and surgery page.

Frequently Asked Questions

What is recurrent shoulder dislocation?

It means the ball of the upper arm bone repeatedly slips out of the shoulder socket. It happens when the labrum, capsule or ligaments are torn or stretched and do not heal properly after an initial dislocation. It is considered recurrent if it happens more than once, or if you have repeated subluxations (partial slips).

How many times does a shoulder need to dislocate before surgery is needed?

There is no fixed number. In young, active patients under 25–30 years, many surgeons now consider stabilisation surgery even after a first dislocation if imaging confirms a Bankart lesion, because the recurrence risk without surgery is very high. In older, less active patients, repeated episodes may first be managed with physiotherapy.

What is the difference between Bankart repair and the Latarjet procedure?

A Bankart repair reattaches the torn labrum to the socket with suture anchors. It is preferred in younger patients with minimal bone loss. The Latarjet moves a piece of bone (the coracoid process) to the front of the socket to create a bone block. It is preferred when glenoid bone loss is significant (greater than about 20%), after a failed Bankart repair, or in high-risk contact-sport athletes.

Can recurrent shoulder dislocation be treated without surgery?

Yes, for certain patients. Physiotherapy works well for multidirectional instability, older or less active patients, and those with mild instability without major structural damage. For young athletes with traumatic forward instability and a confirmed Bankart lesion, non-surgical treatment alone has a high failure rate, and surgery is usually the definitive solution.

How long is recovery after shoulder dislocation surgery?

Expect about 3–4 months for non-contact activities and around 5–6 months for contact sports, with full unrestricted activity by 6–9 months. You will need a sling for about 3 weeks, followed by structured physiotherapy. Most patients return to desk work within 2–4 weeks.

Is shoulder dislocation surgery painful?

Surgery is done under general anaesthesia with nerve blocks for pain control afterwards. Most patients have moderate soreness for 3–7 days, managed with prescribed medication. Keyhole surgery causes significantly less pain than open surgery.

What is the cost of shoulder dislocation surgery in Bengaluru?

Cost depends on the procedure, implants and facility. As a rough guide, arthroscopic Bankart repair in Bengaluru approximately ranges from Rs. 2.5 to 3.5 lakhs, and the Latarjet procedure from Rs. 2.5 to 4 lakhs. Most procedures are covered by major health insurance policies. Contact us for a personalised estimate and insurance guidance.

Can physiotherapy alone cure shoulder instability in athletes?

In contact-sport athletes with confirmed structural damage such as a Bankart lesion or bone loss, physiotherapy alone rarely eliminates instability. It is essential before and after surgery but is not usually a standalone cure. For multidirectional instability without structural damage, a dedicated physiotherapy programme is often successful.

Where can I get shoulder dislocation treatment in Bengaluru?

Sports Orthopedics Institute, HSR Layout, Sector 3, Bengaluru, offers evaluation and treatment for recurrent shoulder dislocation, including arthroscopic Bankart repair and the Latarjet procedure. Led by Dr. Naveen Kumar L.V, we see patients from across Bengaluru and Karnataka. Book online at sportsorthopedics.in.

Ready to Get Your Shoulder Assessed?

If you are having repeated dislocations, subluxations or a constant feeling of instability, do not wait for the next episode. Early treatment means better outcomes and less damage to the joint.

Book an appointment with Dr. Naveen Kumar L.V at Sports Orthopedics Institute, HSR Layout, Bengaluru. Call or Book online at sportsorthopedics.in.

Further reading

This article is for general information and is not a substitute for professional medical advice. Please consult a qualified orthopedic surgeon about your own condition.