CAMRT Radiography Practice Exam

For what purpose is Shenton's Line used?

1. To evaluate the lumbar spine alignment

2. To assess knee joint function

3. To detect hip pathology

4. To determine leg length discrepancies

The correct answer is: To detect hip pathology

Shenton's Line is primarily used to detect hip pathology. It is an important radiological marker that clinicians assess when examining pelvic and hip X-rays. Shenton's Line is drawn by connecting the inferior margin of the superior pubic ramus to the medial aspect of the femoral neck. This line should be smooth and continuous in normal anatomy. If there is a disruption in Shenton's Line, it may indicate underlying issues such as hip dislocation, fractures, or other hip-related abnormalities. The use of Shenton's Line is not associated with lumbar spine alignment, knee joint function, or assessing leg length discrepancies, which is why those options do not apply in this context. In summary, the correct application of Shenton's Line makes it a valuable tool for identifying potential hip pathology and guiding further investigation or treatment.