A dislocated elbow happens when the bones that make up the elbow joint (the humerus, radius, and ulna) are forced out of alignment, usually due to trauma. It’s the second most commonly dislocated major joint in the body (after the shoulder). The elbow may be partially dislocated (subluxed) or fully dislocated, depending on the severity of the injury.

An analogy…

Think of the elbow joint like a hinge on a door. If the door is forced too far or twisted, the hinge can pop out of place. That’s what happens in a dislocation, the hinge (elbow joint) is yanked out of alignment and can’t function properly until it’s put back in.

What are other names that a dislocated elbow can be referred to?

Elbow Dislocation, Posterior Dislocation of the Elbow

What causes a dislocated elbow?

The elbow is a hinge-type synovial joint formed by three bones: the humerus (upper arm), radius, and ulna (forearm bones). A dislocation usually occurs when there’s a fall onto an outstretched hand or a direct blow to the elbow. The force drives the bones apart, damaging ligaments, joint capsule, and sometimes nerves or blood vessels. In some cases, it’s associated with fractures or tearing of surrounding structures.

What are the signs and symptoms of a dislocated elbow?

• Severe pain immediately after injury
• Visible deformity
• Swelling and bruising around the joint
• Inability to bend or straighten the elbow
• A feeling that the elbow is “locked” or unstable
• Numbness or tingling in the hand or fingers if nerves are affected

What tests are used to diagnose a dislocated elbow?

Physical examination for joint position, swelling, movement, and neurovascular status

X-ray confirms the dislocation and checks for associated fractures

How long does a dislocated elbow take to heal?

Recovery depends on whether the dislocation is simple (no fracture) or complex (with fracture or ligament damage). In a simple dislocation, recovery with non-surgical management typically takes around 6 to 8 weeks, though return to sport or heavy lifting may take longer.

How does a dislocated elbow happen?

• Falling onto an outstretched hand
• High-impact sports or contact injuries
• Car accidents or other traumatic blows to the elbow

What treatment can help a dislocated elbow?

• Closed reduction (relocating the joint manually) done by a medical professional
• Immobilisation in a sling or splint for a short period
• Pain management with ice and medications
• Early range of motion exercises to prevent stiffness
• Gradual strengthening and stability training

What exercises or stretches can I do for a dislocated elbow?

• Gentle elbow range of motion
• Wrist and shoulder mobility exercises to avoid stiffness in nearby joints
• Isometric strengthening for elbow and forearm
• Grip strength work to rebuild forearm function
• Proprioception and stability training for joint control

What products can help with a dislocated elbow?

• Trigger Ball
• KT Pilates Band Pack