What is the key principle when immobilizing a suspected fracture?

• A. Immobilize the limb in the position found and avoid moving the joint above and below; use splints to prevent movement.
• B. Move the limb to the most comfortable position.
• C. Bend the joints above and below to test stability.
• D. Remove all clothing around the limb.

Answer: (A)

The main idea is to prevent further injury by keeping the injured limb from moving. When you suspect a fracture, immobilize the limb in the position found and secure it with splints so there’s no motion at the fracture site, including the joints above and below. This minimizes pain, reduces the risk of bone ends shifting, and protects nerves and blood vessels from damage that movement could cause. Moving the limb to a more comfortable position, bending joints to test stability, or removing clothing all introduce unnecessary movement or distraction and aren’t part of proper immobilization.