Question

If a person has a broken arm, why must you keep the joints both above and below the break perfectly still?

Accepted Answer

When you break a bone, it needs to stay in one place so it can grow back together correctly. Muscles are attached to bones by tendons, which are strong cords that act like ropes. When a muscle moves, it pulls on these ropes and makes the bone move too. If you move the joint above or below the break, the muscles pull on the broken bone pieces and cause them to shift. This is like trying to tape two broken sticks together while someone keeps wiggling them; the glue will never set right. If the bones shift, they could poke through your skin or damage nearby nerves and blood vessels. By keeping both joints still, you stop the muscles from pulling, which keeps the bone ends lined up so they can heal safely and straight.

If a person has a broken arm, why must you keep the joints both above and below the break perfectly still?

When you break a bone, it needs to stay in one place so it can grow back together correctly. Muscles are attached to bones by tendons, which are strong cords that act like ropes. When a muscle moves, it pulls on these....

Community Answers

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If a person has a broken arm, why must you keep the joints both above and below the break perfectly still?

When you break a bone, it needs to stay in one place so it can grow back together correctly. Muscles are attached to bones by tendons, which are strong cords that act like ropes. When a muscle moves, it pulls on these....

Community Answers