Shoulder Stabilisation Surgery
for Recurrent Dislocation & Instability
Shoulder stabilisation surgery is performed to prevent repeated shoulder dislocations and treat ongoing instability. It is most commonly needed after sports injuries, traumatic dislocations, or when the shoulder keeps “slipping out of place.” The aim is to restore stability, protect the joint, and allow a safe return to daily activities and sport.
What Is Shoulder Instability?
The shoulder joint is the most mobile joint in the body, but this mobility comes at the cost of stability. When the ligaments, labrum, or joint capsule are stretched or torn, the ball (humeral head) can slip out of the socket (glenoid). This is called shoulder instability, and when it happens completely it is a dislocation.
When Is Stabilisation Surgery Needed?
Most first-time dislocations can be treated without surgery, especially in older adults. However, stabilisation surgery is often recommended if:
- You are young and active (higher risk of repeat dislocations)
- You have had two or more dislocations
- You play contact or overhead sports (rugby, AFL, basketball, volleyball)
- Imaging shows damage to the labrum, capsule, or bone
- Instability persists despite physiotherapy
Types of Shoulder Stabilisation Surgery
- Arthroscopic stabilisation (Bankart repair)
– Keyhole surgery to reattach the torn labrum and tighten the capsule using sutures and anchors. - Open stabilisation
– A small incision at the front of the shoulder; sometimes preferred for contact athletes or when bone loss is significant. - Latarjet procedure
– A bone block operation where a piece of bone (coracoid) is transferred to the socket to increase stability, usually for recurrent dislocations with bone loss.
Benefits of Stabilisation Surgery
- Reduces the risk of further dislocations
- Restores shoulder strength and confidence
- Allows return to sport, work, and overhead activity
- Protects against long-term joint damage (arthritis)
How Is the Procedure Performed?
The surgery is usually performed under general anaesthetic. In arthroscopic stabilisation:
- Small incisions are made around the shoulder
- An arthroscope (camera) is inserted into the joint
- Sutures and anchors reattach the labrum to the glenoid rim
- The capsule is tightened to prevent future dislocation
The procedure takes 60–90 minutes, with most patients going home the same day.
Recovery After Shoulder Stabilisation
Recovery is structured and requires physiotherapy:
- Sling use: 3–4 weeks to protect the repair
- Early physiotherapy: Gentle movement begins after 1–2 weeks
- Return to desk work: 1–2 weeks
- Driving: 4–6 weeks
- Strengthening phase: Starts at 8–12 weeks
- Return to contact sport: Usually 4–6 months
Risks and Complications
Shoulder stabilisation surgery is highly successful, but risks include:
- Infection
- Stiffness or reduced range of motion
- Recurrent dislocation (less common with surgery than non-surgical care)
- Nerve or vessel injury (rare)
- Arthritis over time in cases of repeated instability
When to See a Specialist
If your shoulder keeps dislocating, feels unstable, or prevents you from sport and work, it is time to see a shoulder surgeon. Early stabilisation surgery can improve outcomes, especially in young and active patients.