Splints

What Is a Splint?

A splint is a support device made of hard material that keeps an injured area from moving.

What Are Splints Made of?

A splint can be plastic, metal, plaster, or fiberglass. The material may come premade in a particular size or it may be moldable into a custom shape. Splints can be just one piece of material or several.

What Do Splints Do?

Splints hold bones and joints in place so they can heal after a fracture (broken bone), injury, or surgery. Splints also can help with conditions that affect the joints (such as arthritis) or muscles (such as palsies, which are weakness or paralysis of a muscle).

When Do Doctors Use Splints Instead of Casts?

Doctors use splints for broken bones if the area around the injury is swollen. When there's swelling, splints are a better choice than casts because they are easy to loosen, if needed.

Healthcare providers usually replace a splint with a cast on a broken bone after the swelling goes down. The cast will provide more protection while a broken bone heals.

How Should I Care for the Splint?

• Usually the splint does not need to be adjusted at home. If the splint seems too tight or is uncomfortable or painful, call your healthcare provider.
• Do not get the splint wet. A wet splint might not support the bone, and also can cause a skin rash or irritation.
• Do not stick objects or pour lotions or powders inside the splint.
• Don't scratch the skin inside the splint.
• Check the skin at the edges of the splint for blisters, sores, or redness.

Bathing With a Splint

If the doctor said to keep the splint on during bathing, make sure it doesn't get wet.

To keep the splint dry during bathing:

• Kids younger than 5 years should get sponge baths. To give a sponge bath, use a wet sponge or washcloth to wash and rinse your child. Do not put your child into the water.
• Kids older than 5 years can take baths. Baths are better than showers because it is easier to keep the splint dry in a bath. Before the bath, cover the splint with a plastic bag. Seal the top with a rubber band. Keep it completely out of the water by propping it up on the side of the tub.

If the splint gets splashed, gently blow air into it from a hair dryer on the cool or fan-only setting. If some of the splint goes under water or gets very wet, call your doctor.

When Should I Call the Doctor?

Call your doctor if you child has:

• pain that gets worse
• fingers or toes that are swollen, changing colors, or feel numb
• a splint that feels too tight or too loose
• a splint that gets very wet or is damaged

Make sure kids take care of the splint so it stays in good condition and does not lead to irritation.