What Are Thumb Fractures?
A thumb fracture is a serious problem. It affects the ability to grasp items. A broken thumb can increase the risk of arthritis later in life.
What Causes Thumb Fractures?
Thumb fractures are usually caused by direct stress, such as from a fall. A thumb fracture may happen when a ball catches and pulls the thumb back.
Some fractures may be caused indirectly, from twisting or muscle contractions, as occur in wrestling, hockey, football, and skiing. People with a history of bone disease or calcium deficiency are especially at risk.
The risk of a thumb fracture can be lessened by using protective taping, padding, or other equipment. Developing strength in the hands through exercise and proper nutrition can also provide some protection.
What Are The Symptoms of Thumb Fractures?
- Severe pain at the fracture site
- Limited or no ability to move the thumb
- Extreme tenderness
- A misshapen or deformed look to the thumb
- Numbness or coldness in the thumb
What Are The Treatment Options For Thumb Fractures?
A fracture of the thumb can be held in proper alignment using external fixation.
If the bone fragments of the fracture have not moved (displaced) very much, or if the break is located in the middle (shaft) of the bone, your surgeon may be able to use a specially designed cast (spica cast) to hold the bone fragments in place.
The cast may need to be worn for at least 4 to 6 weeks. During that time, regular X-rays may be needed to ensure that the bone has not slipped out of alignment.
Surgery may be needed, depending on the location of the fracture and the amount of movement between the broken fragments of bone. Your surgeon may use one of several operative fixation techniques to realign the bone fragments. These fragments must be held in place while the bone heals.
These techniques include devices that hold the bone fragments in place either inside the body (internal fixation) or outside the body (external fixation).
Internal fixation techniques include the use of wire, pins, plates, and screws.
External fixation techniques include the use of pins in bone that are held in place through their attachment to an external fixation device.
A cast or splint will be worn for 2 to 6 weeks after surgery. When the cast is removed, hand therapy may be recommended in order to restore movement.
It can take 3 months or more to regain full use of the hand, depending on the severity of the injury.
Our team is here for you
When conservative care and treatment is appropriate, we offer the best, least invasive, least aggressive treatment options to relieve your pain and discomfort. When an injury is more serious and conservative care is not an option, our orthopedic surgeons provide the latest in innovative surgical interventions available with the goal of getting you back to the life you love. Wisconsin Bone & Joint physicians offer orthopedic services at three convenient locations in Mayfair, Glendale and Cedarburg.