What Is Bucks Traction Skin Traction For Fractures?

Bucks traction is a type of skin traction used to treat fractures of the femur, which is the long bone in the thigh. It uses a boot and a system of weights and pulleys to gently pull the leg into proper alignment, reducing pain and muscle spasms. This treatment is typically temporary, used to stabilize the fracture before surgery or while a patient awaits other definitive treatment.

How Does Bucks Traction Work?

Bucks traction works on a simple principle: steady, gentle pull. The traction boot wraps around the lower leg and is connected by a rope over a pulley to a hanging weight. That weight creates a pulling force along the length of the leg.

This force counteracts the strong pull of the thigh muscles, which naturally spasm and contract after a fracture. When the femur breaks, the muscles around it tighten, causing the broken bone ends to overlap. This shortening of the leg is painful. The traction gently overcomes that muscle pull, bringing the bone ends back into a more natural position.

The result is usually significant pain relief. The traction also helps prevent further damage to the surrounding soft tissues by keeping the leg stable and aligned.

What Is Bucks Traction Skin Traction For Fractures Used For?

Bucks traction is not a final treatment for most fractures. It is a temporary measure used in specific situations. The most common use is for fractures of the femoral shaft, which is the middle section of the thigh bone.

It is frequently applied in the emergency department. When a patient arrives with a broken femur, the traction can be set up quickly to provide immediate comfort while waiting for surgery. It is also used for some hip fractures, particularly in the time before surgical repair.

In children, Bucks traction may sometimes be used as a definitive treatment. Certain types of femur fractures in young children can heal successfully with traction alone, without surgery. This requires weeks of treatment and careful monitoring.

The traction is rarely used for fractures below the knee. It does not provide enough control over the lower leg bones to be effective for tibia or fibula fractures.

How Is Bucks Traction Applied?

Applying Bucks traction is a straightforward procedure, but it must be done carefully. The skin and the soft tissues of the leg must be protected from the pressure of the traction.

The process begins with a protective foam boot that wraps around the lower leg. This boot is lined with a soft material to prevent pressure sores. It is secured with Velcro straps, not tightly but snugly enough to hold the leg.

The boot is attached to a rope that runs over a pulley at the foot of the bed. The rope ends in a weight, usually a metal or plastic weight hanging freely. The amount of weight used depends on the patient’s size and the type of fracture. The weight must be set high enough to be effective but low enough to avoid damaging the skin.

The patient’s bed is often positioned with the foot slightly elevated. This allows the patient’s body weight to act as a counterforce, making the traction more effective.

What Are the Risks and Complications?

Bucks traction is generally safe, but it is not without risks. The most common problem is skin irritation or breakdown. The pressure of the boot against the skin can cause redness, blisters, or pressure sores, especially if the boot is too tight or left in place for too long.

Nerve injury is another concern. The common peroneal nerve runs near the outside of the knee and the top of the fibula. Pressure from the boot or the traction straps in the wrong position can compress this nerve. This can cause foot drop, where the patient cannot lift the front part of the foot. This is usually temporary if the pressure is relieved quickly.

Compartment syndrome is a rare but serious complication. This occurs when pressure builds up inside a muscle compartment, cutting off blood flow. It causes severe pain that is not relieved by the traction. This is a medical emergency requiring immediate surgery.

Because the patient must remain in bed, there is also a risk of blood clots in the legs, known as deep vein thrombosis. Patients are often given blood thinners to reduce this risk while on traction.

How Long Is Bucks Traction Used?

The duration of Bucks traction depends entirely on the reason it was started. When used as a temporary measure before surgery, it is typically in place for a short period. This could be a few hours or a few days, depending on when the operating room becomes available.

For patients who are not surgical candidates due to other health conditions, traction may be used for a longer period as the primary treatment. This is less common now than in the past, as surgical fixation is generally preferred for most adult femur fractures.

In children being treated without surgery, traction can be required for several weeks. The exact duration depends on the child’s age and the healing progress, which is monitored with X-rays.

What Happens After Traction Is Removed?

Removing Bucks traction is simple. The weight is taken off, the rope is disconnected, and the boot is opened. The leg is then free.

What happens next depends on the treatment plan. If the traction was used before surgery, the patient goes to the operating room for the fracture to be fixed with plates, screws, or rods. After surgery, physical therapy begins to restore movement and strength.

If the traction was the only treatment, the leg will be stiff and weak. The patient will need physical therapy to regain motion in the knee and ankle. Weight-bearing on the leg will be limited until X-rays show the bone has healed sufficiently.

What Are the Alternatives to Bucks Traction?

Bucks traction is one option among several for managing femur fractures. The most common alternative is surgical fixation. This involves placing a metal rod inside the bone or a plate and screws on the outside of the bone. Surgery allows patients to get out of bed sooner and is now the standard of care for most adult femur fractures.

External fixation is another option. This involves placing pins through the skin into the bone above and below the fracture, then connecting them to a frame outside the leg. This is often used for open fractures where the bone has broken through the skin, or when there is significant soft tissue damage.

For some patients, a cast or splint may be used, but this is not effective for femur fractures in adults. The thigh muscles are too strong for a cast to hold the bone in place.

Is Bucks Traction Painful?

The traction itself is not typically painful. In fact, its purpose is to reduce pain. When the fracture first occurs, the pain comes from the broken bone ends rubbing together and the muscles spasming around the injury.

Once the traction is applied and the muscle spasm is overcome, most patients feel significant relief. The initial application of the boot and the first few minutes of traction may be uncomfortable as the muscles begin to stretch. Some patients report a feeling of pulling or stretching in the leg, but this is usually tolerable.

Pain that continues or worsens after traction is applied is a warning sign. It could indicate the traction is not effective, the weight is too heavy, or a complication such as compartment syndrome is developing. New pain, especially burning or tingling, should be reported to a doctor immediately.