In the care plan for a client in Buck's traction, which finding should the nurse monitor for potential complications?

Monitoring weak pedal pulses in a client in Buck's traction is crucial because it can indicate potential vascular complications. Buck's traction is often used to stabilize fractures, particularly in the lower extremities, and maintaining adequate blood circulation is vital for healing and limb health. Weaker or diminished pedal pulses can signal reduced blood flow, which may result from circulatory issues such as compartment syndrome or a vascular occlusion.

By checking the pedal pulses regularly, the nurse can assess the vascular status of the patient's leg. If there are concerns regarding blood flow, appropriate interventions can be initiated swiftly to prevent further complications.

Other findings, such as increased muscle strength, elevated heart rate, or improved range of motion, do not directly indicate potential complications associated with Buck's traction. Increased muscle strength is typically not expected during traction, heart rate changes may occur for various reasons unrelated to the traction, and improved range of motion is not immediately relevant in the context of a client who is stabilizing a fracture. Therefore, focusing on pedal pulses is vital for monitoring the patient’s circulatory system and ensuring their safety.