What test will the nurse practitioner most likely order to determine whether the patient has a fractured bone in the leg?

What test will the nurse practitioner most likely order to determine whether the patient has a fractured bone in the leg?

• A. Bone scan
• B. X-ray
• C. Bone densitometry
• D. CT scan

Answer: (B)

When a leg fracture is suspected, the first imaging test to order is an X-ray. It quickly shows most acute fractures, revealing the fracture line, location, and whether the bone is displaced or misaligned. This information is essential for immediate management, like immobilization and planning further care. X-rays are fast, widely available, and cost-effective, with relatively low radiation compared with more advanced imaging. Bone scans are more for detecting occult or stress fractures and require time for tracer uptake, making them unsuitable as the initial test for an acute leg fracture. Bone densitometry measures bone density, not acute injury, so it won’t diagnose a fracture. CT scans provide detailed images and are excellent for complex fractures or surgical planning, but they’re more expensive, involve more radiation, and aren’t the first choice when an X-ray can confirm the fracture.

When a leg fracture is suspected, the first imaging test to order is an X-ray. It quickly shows most acute fractures, revealing the fracture line, location, and whether the bone is displaced or misaligned. This information is essential for immediate management, like immobilization and planning further care. X-rays are fast, widely available, and cost-effective, with relatively low radiation compared with more advanced imaging.

Bone scans are more for detecting occult or stress fractures and require time for tracer uptake, making them unsuitable as the initial test for an acute leg fracture. Bone densitometry measures bone density, not acute injury, so it won’t diagnose a fracture. CT scans provide detailed images and are excellent for complex fractures or surgical planning, but they’re more expensive, involve more radiation, and aren’t the first choice when an X-ray can confirm the fracture.