The indication for a traction splint is:

• A. Distal femur fracture
• B. Isolated mid-shaft femur fracture
• C. Tibial plateau fracture
• D. Hip dislocation

Answer: (B)

The main idea is that a traction splint is used to apply steady longitudinal traction to the leg to help align a femoral shaft fracture and reduce muscle spasm and pain, making transport safer. It works best when the fracture is in the midshaft of the femur because the traction force can be transmitted along a long, intact portion of bone to gently realign the segments. In an isolated mid-shaft femur fracture, this helps control bleeding, decrease pain, and stabilize the limb for transfer.

In contrast, injuries at the knee or hip joints aren’t suited to this device. A tibial plateau fracture or a distal femur fracture near the knee involves joint surfaces where traction won’t reliably realign the fracture and can even worsen damage. A hip dislocation is a joint problem that requires careful joint-directed management rather than a traction approach.