Limb X-ray
Limb X-rays examine the hands, wrists, arms, legs, and ankles. They are among the most common exams in emergency departments for limb injuries.
When it is needed
Limb X-rays are requested for pain, swelling, severe bruising, or inability to move a body part after a fall or impact. Doctors may also order them to assess chronically problematic joints.
The exam also helps identify bone changes from infection or joint changes in inflammatory arthritis.
How images are taken
Images are usually taken from two angles. For hands and feet, oblique views are often added to show joint surfaces that are hidden on standard views.
The patient is asked to keep still in position. If pain is severe, staff can help position the limb carefully.
Limits and next steps
Subtle fractures, especially in small bones such as the scaphoid, may not show on the initial X-ray. The doctor may request a repeat X-ray in 7 to 10 days or an MRI.
Do not delay care if pain does not improve or the body part looks deformed. Seek medical advice promptly.
Key points
- Done for pain, swelling, or suspected fracture.
- A repeat image is sometimes needed after a few days.
Educational information, not a substitute for medical advice.