CAMRT Radiography Practice Exam

What condition is assessed using the ball catchers view?

1. Acute fractures of the wrist

2. Early stages of Rheumatoid Arthritis

3. Carpal tunnel syndrome

4. Osteoporosis in the hands

The correct answer is: Early stages of Rheumatoid Arthritis

The ball catchers view, also known as the nball catcher's view, is specifically employed to assess the early stages of Rheumatoid Arthritis, particularly in the hands and wrists. This radiographic view allows for a clearer visualization of the joint spaces and any potential erosive changes that may occur with this type of arthritis. In the early stages of Rheumatoid Arthritis, the symmetrical nature of the disease can result in characteristic changes that are best appreciated in specific positions, such as the ball catchers view, where the patient is asked to hold their hands in a way that mimics catching a ball. This orientation helps in highlighting the subtle joint changes that can be missed in standard radiographic views. Other conditions mentioned, like acute fractures of the wrist, would typically require different imaging techniques focused on the specific fracture lines and bone integrity. Carpal tunnel syndrome, being a soft tissue issue, is diagnosed based on clinical symptoms and nerve conduction studies rather than specific radiographic views. Osteoporosis, while it can lead to fractures and changes in bone density, is generally assessed using different modalities such as DEXA scans rather than a specific view focused on the joints.