Everything You Need to Know About a Supracondylar Fracture

What is a Supracondylar Fracture?

A supracondylar fracture is a break in the bone just above the elbow joint, specifically in the lower part of the humerus (upper arm bone). This type of fracture is most common in children but can happen in adults too. Because this area is close to important nerves and blood vessels, it’s considered a serious injury that needs urgent assessment and management.

An analogy…

Think of the humerus like a tree branch. The supracondylar area is like the thinner part near the end where it forks. If the branch breaks at that narrow point, the whole structure becomes weak, that’s similar to what happens in a supracondylar fracture of the arm.

What are other names that a supracondylar fracture can be called?

Fractured Humerus, Broken Humerus

What causes a supracondylar fracture?

This fracture usually happens due to a fall on an outstretched hand or a direct blow to the elbow. When the force travels up the arm, it breaks the humerus just above where it meets the elbow joint. The bone may break cleanly or be displaced, meaning the ends no longer line up. Because of the location, the fracture can press on nearby nerves or blood vessels, making prompt treatment crucial.

What are the signs and symptoms of a supracondylar fracture?

Severe pain just above the elbow
Swelling and bruising around the joint
Limited or no ability to bend the elbow
Visible deformity if the bone is displaced
Numbness, tingling, or weakness in the hand or forearm if nerves are affected
Cool or pale fingers, which may suggest reduced blood flow (in serious cases)

What tests are used to diagnose a supracondylar fracture?

Visual inspection and palpation of the elbow for swelling, tenderness, and deformity

Neurovascular examination to check nerve and blood flow function

X-rays of the elbow to confirm the location, type, and severity of the fracture

How long does a supracondylar fracture take to heal?

For non-displaced fractures managed without surgery, healing usually takes around 4 to 6 weeks with immobilisation and rehabilitation. For displaced or complex fractures that require surgical repair, recovery may take 8 to 12 weeks or more, followed by structured rehabilitation to regain full elbow motion and strength.

How does a supracondylar fracture happen?

Falling onto an outstretched hand
High-impact trauma, such as car or bike accidents
Contact sports or rough play
Weakened bones
Previous fractures or joint instability

What treatment can help a supracondylar fracture?

Immobilisation using a cast or splint for several weeks
Regular monitoring with follow-up X-rays
Pain relief with medications and ice
Gentle rehab exercises once healing begins to restore movement
Open reduction and internal fixation (ORIF) using pins, plates, or screws to realign and secure the bone

What exercises or stretches can I do for a supracondylar fracture?

Gentle range of motion exercises
Isometric strengthening of the biceps and triceps
Grip and forearm strengthening
Stretching to prevent stiffness
Postural training and functional return-to-activity drills

What products can help with a supracondylar fracture?

Shoulder rotations in supine

Lie on your back with your symptomatic arm stretched out at approximately 90 degrees from the side of your body.
Bend your elbow to a right angle, as you proceed with the movement your fingers should be pointing up towards the ceiling.
Slowly rotate your forearm up and then lower it back down, keeping your shoulder blades against the surface throughout the movement.
Relax and repeat.

Isometric elbow extension

Lie on your back with a pillow or towel under your upper arm.
Bend your elbow to 90 degrees.
Place your other hand behind your forearm, just down from your wrist.
Try to straighten your elbow, resisting the movement with your other arm.
Hold this position.

Wrist flexion and extension – palms together

Sit upright on a stable chair or wheelchair with your back supported and a table close in front at elbow height.
Ensure both feet are placed flat.
Place your elbows onto the table.
Place your palms and fingers firmly together to make a pyramid with your forearms.
Ensure your wrists are as straight as possible
Push your right hand over to the left.
Push your left hand over to the right.
Ensure your wrists do not twist or move towards or away from you.
Move only as far as is comfortable.
Do not force the wrists.