Being in traction means a steady pulling force is applied to part of your body, usually a limb or your spine, to hold a broken bone in alignment, relieve pain from muscle spasms, or correct a deformity. The force is created using weights, ropes, and pulleys attached to your body, and it works by pulling in one direction while your own body weight acts as a counterforce in the opposite direction. Traction was once the primary treatment for many fractures, and while surgery has replaced it in most cases, it remains an important tool in specific situations.
How Traction Works
The basic mechanics are straightforward. A grip is secured to the injured limb, a rope runs from that grip through a pulley system, and a weight hangs from the other end of the rope. The weight creates a constant, controlled pull that keeps the broken bone ends from overlapping or shifting. Your body, resting on the bed, naturally resists that pull. These two opposing forces hold the fracture in a stable position.
For the system to function properly, the weights must hang freely without resting on the bed or floor, the ropes must slide smoothly through the pulleys, and the direction of pull must stay aligned with the limb. Even small disruptions, like a rope slipping off its pulley track, can change the force enough to cause pain or lose the alignment of the fracture.
Skin Traction vs. Skeletal Traction
There are two main ways traction is attached to your body, and they differ significantly in how invasive they are and how much force they can deliver.
Skin traction uses adhesive tape, bandages, or a foam boot strapped to the outside of your limb. The pulling force transfers through your skin and soft tissue to the bone underneath. Because skin can only tolerate so much stress before it tears or blisters, the weight is limited, typically around 7 percent of your body weight. For a 150-pound person, that’s roughly 10 pounds. Skin traction is the simpler, less painful option and is commonly used for short-term stabilization.
Skeletal traction involves a metal pin or wire inserted directly through bone, usually the shinbone or the end of the thighbone, in a sterile procedure under local anesthesia. Because the force goes straight into the skeleton, much heavier weights can be used, making it the better choice when a fracture needs stronger or longer-term stabilization. The tradeoff is a higher risk of infection at the pin site. In one study comparing the two methods for thighbone fractures, nearly a quarter of patients with skeletal traction developed a superficial infection around the pin, while none in the skin traction group had skin reactions to the adhesive.
Common Types You May Hear About
Several named traction setups exist, each designed for a specific body part or situation:
- Buck’s traction is the most common form of skin traction. Adhesive tape or a special foam boot is applied to the lower leg, with a cord running through a pulley to a hanging weight. It pulls the leg straight out and is frequently used for hip fractures while a patient waits for surgery.
- Russell’s traction adds a sling under the knee to Buck’s basic setup, which lifts the thigh slightly while still pulling the leg forward. This creates a combined force that better stabilizes fractures of the upper thighbone.
- Bryant’s traction is used in young children with thighbone fractures. Both legs are wrapped and suspended vertically toward the ceiling, using the child’s body weight as the counterforce.
- Halo traction is used for the cervical spine. A metal ring is secured to the skull with small pins, then attached to a rigid vest worn on the torso. This setup restricts movement of the upper neck by about 75 percent, far more than a standard neck brace. It’s used for fractures of the top two vertebrae, spinal dislocations, and sometimes severe scoliosis in children.
When Traction Is Used
Thighbone fractures are the most common reason for traction. The thigh muscles are powerful, and when the bone breaks, they spasm and pull the broken ends past each other, causing intense pain and further tissue damage. Traction counteracts that spasm, stabilizes the fracture, and reduces pain while the patient waits for surgery. This preoperative use is the most frequent role traction plays today.
Traction is also used for certain hip fractures, some cervical spine injuries, and in children whose growing bones may heal well without surgery. For pediatric thighbone fractures, a rough guideline is one week of traction per year of the child’s age, with the device removed once X-rays confirm healing.
Upper cervical spine fractures treated with a halo brace typically take three to four months to heal. In toddlers, the halo is modified with more pins inserted at lower force to account for thinner skull bones, and the child’s walking is restricted while wearing the device.
Why Surgery Has Largely Replaced It
For most adult fractures, surgical repair with internal hardware (plates, rods, or screws) has become the standard treatment. The reason is largely practical. In a study comparing traction-and-casting against surgical fixation for adolescent thighbone fractures, the traction group spent an average of 26 days in the hospital, while the surgical group averaged just 9 days. The surgical group also had fewer complications.
Weeks of immobilization in a hospital bed carries real consequences: muscle wasting, pressure sores, blood clots, and the psychological toll of prolonged confinement, especially for young patients missing school and social life. Surgery allows earlier movement and a faster return to daily activities, which is why traction today is most often a temporary bridge to the operating room rather than the definitive treatment.
What Daily Life in Traction Looks Like
If you or someone you know is placed in traction, the experience revolves around restricted movement in a hospital bed. You can sit up, do quiet activities like reading or watching TV, and shift your position for comfort, but the affected limb stays in the traction apparatus. Bathroom needs are handled at the bedside.
Nurses check circulation, sensation, and movement in the fingers or toes of the affected limb every hour to make sure the traction isn’t compressing nerves or cutting off blood flow. Pain is assessed hourly as well. The skin under any bandages or boots is inspected at least once per shift. Bandages are removed, the skin is moisturized, and pressure points are checked for early signs of breakdown. A pillow or rolled towel is typically placed under the heel to prevent pressure sores, and bed sheets are kept smooth and dry for the same reason.
Repositioning every four hours is encouraged to protect the skin, since lying in one position for too long creates pressure injuries. The traction weights are monitored constantly. If they rest against the bed frame or the floor, the pulling force drops to zero and the fracture can shift. Staff also watch for swelling in the limb, which could signal compartment syndrome, a dangerous buildup of pressure in the muscle tissue.
Risks and Complications
Skin traction carries the risk of skin damage from the adhesive tape or bandages, including blistering, allergic reactions, and restricted blood flow if wraps are too tight. These issues are usually caught early with routine skin checks.
Skeletal traction’s main risk is infection around the pin site. Rates of pin site infection in published studies range widely, from about 11 percent to much higher in long-term use. Most of these infections are superficial and treatable, but they can occasionally spread deeper if not managed promptly.
Both types share the general risks of prolonged bed rest: muscle loss, joint stiffness, pressure sores, blood clots in the legs, and respiratory problems from reduced activity. These risks are a major reason clinicians prefer to limit time in traction and move toward surgical repair when possible.