CAMRT Radiography Practice Exam

Which imaging technique is primarily used to diagnose a suspected fracture?

1. Ultrasound

2. CT scan

3. X-ray

4. MRI

The correct answer is: X-ray

X-ray is the primary imaging technique used to diagnose suspected fractures due to its ability to quickly and effectively visualize bone structures. It provides a clear image of the skeletal system and is the standard initial imaging modality for identifying breaks or cracks in the bone. X-rays are widely accessible, fast to perform, and require minimal preparation, making them the go-to choice in emergency settings or clinical assessments when a fracture is suspected. While other imaging modalities like CT scans, ultrasounds, and MRIs can provide valuable information and help evaluate certain types of fractures or complicated cases, they are typically not the first choice for a standard fracture diagnosis. CT scans are often used for complex fractures or to assess intra-articular involvement, ultrasounds may assist in evaluating soft tissue injuries or guiding joint injections, and MRIs are helpful for detecting stress fractures or accompanying soft tissue damage. However, the efficiency and effectiveness of X-rays in assessing fractures make them the preferred method in most circumstances.