In the lateral projection of the scapula, which borders should be superimposed?

In the lateral projection of the scapula, which borders should be superimposed?

• A. Vertebral and axillary borders
• B. Superior and inferior borders
• C. Anterior and posterior borders
• D. Medial and lateral borders

Answer: (A)

In the lateral projection of the scapula, the intended outcome is for the vertebral border and the axillary border to be superimposed. This positioning is crucial because it demonstrates the scapula's true lateral aspect and allows for a clear view of its dimensions and contours.

When the vertebral and axillary borders are superimposed, it indicates that the scapula is correctly positioned and rotated in relation to the X-ray beam, resulting in minimal distortion. This alignment aids in evaluating the scapula for any pathologies or fractures, providing a precise anatomical reference.

Other options suggest different border superimpositions which may not show the entire scapula with the necessary clarity and accuracy needed for proper diagnosis. Thus, focusing on the superimposition of the vertebral and axillary borders is essential for effective imaging in the lateral projection of the scapula.