Broken Thumb, Closed

Home care

Follow these guidelines when caring for yourself at home:

• Keep your arm elevated to reduce pain and swelling. When sitting or lying down, elevate your arm above the level of your heart. You can do this by placing your arm on a pillow that rests on your chest or on a pillow at your side. This is most important during the first 2 days (48 hours) after the injury.

• Put an ice pack on the injured area. Do this for 20 minutes every 1 to 2 hours the first day for pain relief. To make an ice pack, put ice bags in a plastic bag that seals at the top. Wrap the bag in a thin towel. As the ice melts, be careful that the cast or splint doesn’t get wet. Keep using the ice pack 3 to 4 times a day for the next 2 days. Then use the ice pack as needed to ease pain and swelling.

• If a splint was put on, leave this in place for the time advised. This will keep the bones from moving out of position.

• Keep the cast or splint completely dry at all times. Bathe with your cast or splint out of the water. Protect it with a large plastic bag, rubber-banded or taped at the top end. If a fiberglass cast or splint gets wet, you can dry it with a hair dryer on a cool setting.

• You may use acetaminophen or ibuprofen to control pain unless another pain medicine was prescribed. If you have chronic liver or kidney disease, talk with your provider before using these medicines. Also talk with your provider if you’ve had a stomach ulcer or digestive tract bleeding.

• Don’t put creams or objects under the cast if you have itching.

Follow-up care

Follow up with your healthcare provider as advised. This is to make sure the bone is healing the way it should. Talk with your provider about when it is safe to return to sports or work.

X-rays may be taken. You'll be told of any new findings that may affect your care.

When to get medical care

Call your healthcare provider right away if any of these occur:

• The cast or splint cracks

• The plaster cast or splint becomes wet or soft

• The fiberglass cast or splint stays wet for more than 24 hours

• Bad odor from the cast or wound fluid stains the cast

• Pain or swelling gets worse

• Redness or warmth in the hand

• Fingers or hand become cold, blue, numb, or tingly

• You can’t move your hand or fingers

• Skin around cast or splint becomes red or swollen

• Fever of 100.4°F (38°C) or higher, or as advised by your provider

• Chills