Broken arm or wrist

Also called Arm fracture, Wrist fracture, Colles fracture, or Scaphoid fracture

A broken arm or wrist usually happens after falling onto an outstretched hand, during sport, or in an accident. Wrist fractures are among the most common broken bones, especially in children and in older people with thinner bones.

Last updated Nov 9, 2026

What it is

Most breaks heal in a cast or splint over about 6 weeks. Some need the bone putting back in place, or surgery with wires or plates.

A wrist fracture after a minor fall in someone over 50 may be a sign of osteoporosis and is worth checking.

Common signs

  • Pain and swelling
  • Bruising
  • The arm or wrist looking out of shape
  • Being unable to move or use it normally
  • Tingling or numbness in the hand

How it is usually diagnosed

  • Examination
  • X-ray
  • CT or MRI for some breaks, such as the scaphoid bone in the wrist

Records worth keeping

Keeping these together makes each appointment easier, especially when you see a new doctor:

  • X-ray reports and follow-up X-rays
  • Fracture clinic letters
  • Operation notes, if any
  • Bone density scan results, if done

Questions to ask your doctor

  • How long will it take to heal?
  • Do I need a bone density test?
  • Which exercises should I do once the cast is off?

When to get help right away

Call 112 or go to the nearest emergency department if you have:

  • A hand that is cold, pale or numb, or bone breaking through the skin: go to an emergency department
  • A cast that feels too tight, with increasing pain or swollen fingers

This page is general information. It is not a diagnosis and does not replace a doctor who knows your history. Medfold keeps your records organised; it does not interpret them.

Sources