CAMRT Radiography Practice Exam

What is the purpose of lateral bending in scoliosis assessment?

1. To measure the degree of spinal curvature

2. To determine structural change in early diagnosis

3. To assess for vertebral fractures

4. To evaluate soft tissue in the spinal area

The correct answer is: To determine structural change in early diagnosis

Lateral bending in scoliosis assessment primarily serves the purpose of determining structural changes associated with the spinal curvature. When a patient bends sideways, it allows for the observation of how the spine responds to movement, which can help differentiate between functional and structural scoliosis. Functional scoliosis may improve or correct with lateral bending, while structural scoliosis typically remains unchanged or increases due to fixed changes in the spinal structure. This assessment is crucial in the early diagnosis of scoliosis, as it provides insights regarding the nature of the spinal deformity and guides subsequent management or intervention.