Colles vs Smith Fractures

The Case of the Wrist Gone Wrong

It sounds like the opening to a courtroom drama – Colles versus Smith: a break in the case. But rather than a legal dispute, this one’s all about your wrist. Colles and Smith fractures are two of the most common distal radius fractures – in other words, breaks near the end of your forearm bone, close to the wrist joint.

These fractures may be on opposite sides of the bone, but they both require careful management and rehabilitation. Physiotherapy plays a central role in restoring strength, mobility, and confidence after a wrist injury – whether you’re dealing with a Colles or a Smith.

Call Hunters Hill Physiotherapy on (02) 9816 5092 to book an appointment with one of our physiotherapists and take the first step toward recovery. 

What’s the difference between a Colles and a Smith fracture?

Both fractures involve the distal radius – the larger of the two forearm bones – and typically result from a fall. But the direction of the break sets them apart.

Colles fracture: This is the classic “fall onto an outstretched hand” fracture. The distal fragment (the broken piece closest to the wrist) is displaced backwards towards the back of the hand. It often causes a visible “dinner fork” deformity of the wrist.

Smith fracture: Less common, but typically results from falling onto a flexed wrist (or from a direct blow to the back of the wrist). In this case, the distal fragment shifts forwards towards the palm.

Put simply: Colles fractures go backward; Smith fractures go forward.

Who’s at risk?

These fractures can affect anyone, but some groups are more prone:

  • Older adults, especially those with osteoporosis
  • People with poor balance or a history of falls
  • Individuals who engage in high-impact sports or activities

Smith fractures are more common in younger patients, often due to higher-energy trauma. Colles fractures tend to affect older populations after low-energy falls – like slipping on a wet floor.

Symptoms of a distal radius fracture

  • Sudden pain around the wrist after trauma
  • Swelling and bruising
  • Difficulty moving the wrist or hand
  • Deformity or unusual angling of the wrist
  • Pain when trying to grip or lift objects

You’ll need an X-ray to confirm the type and severity of the fracture – and to help determine the most appropriate treatment plan.

How are these fractures treated?

Treatment depends on how much the bone has shifted out of place:

  • Non-surgical: If the fracture is well-aligned or can be repositioned manually (called closed reduction), a plaster cast or splint is usually applied for several weeks.
  • Surgical: If the bone fragments are unstable or severely displaced, surgery may be needed. This often involves internal fixation using plates, screws, or pins.

Regardless of the approach, recovery doesn’t end when the cast comes off – that’s where physiotherapy begins.

The role of physiotherapy in recovery

After a period of immobilisation, it’s common to experience:

  • Stiffness in the wrist and fingers
  • Weakness in the forearm and hand
  • Swelling and scar sensitivity (especially post-surgery)
  • Reduced grip strength and coordination

Physiotherapy aims to restore movement, strength, and functional use of the wrist and hand. Treatment may include:

  • Joint mobilisation to improve wrist and forearm flexibility
  • Soft tissue massage to release tight muscles and reduce swelling
  • Strengthening exercises for the wrist, hand, and shoulder
  • Grip retraining and fine motor coordination tasks
  • Scar management and desensitisation techniques if surgery was involved
  • Balance or falls prevention if the injury was caused by a fall

We’ll tailor your rehab to your lifestyle – whether you’re returning to sport, typing, or simply turning door handles pain-free.

How long does recovery take?

Everyone heals differently, but typical timelines look like this:

  • 6–8 weeks of immobilisation (cast or splint)
  • 3–4 months of physiotherapy rehabilitation
  • 6–12 months for full return to strength and function in some cases

Early movement and progressive rehab can speed recovery and reduce long-term complications like stiffness, chronic pain, or reduced range of motion.

Conclusion

Wrist fractures may look like an open-and-shut case, but the recovery process needs expert care and consistency. Physiotherapy supports your return to full function – not just in the wrist, but in your confidence too.

Call us on (02) 9816 5092 to book an appointment with one of our physiotherapists.

We’re also on Facebook and Instagram — for more tips, rehab advice, and occasional courtroom puns we promise not to object to.

Information provided here (including text, graphics, images, outbound links, and other material) is for informational purposes only. It is general in nature and is not to be used or considered as a substitute for personalised professional medical advice, diagnosis, or treatment. Always seek the advice of your qualified allied health provider regarding any symptoms, medical conditions, or treatments and before undertaking any new health care regimen.

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4-6/71-75 Gladesville Rd, Hunters Hill NSW 2110
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