In a ‘fan lateral hand’, which digit should align with the ulna?

In a ‘fan lateral hand’, which digit should align with the ulna?

• A. 1st digit
• B. 2nd digit
• C. 3rd digit
• D. 5th digit

Answer: (D)

In a 'fan lateral hand' view, the fifth digit should align with the ulna. This positioning is crucial for achieving a clear radiographic representation of the hand, particularly to visualize the carpal bones and the relationships between the digits. When taking a fan lateral view, the hand is positioned so that the fingers are spread apart and aligned in a way that the fifth digit (the little finger) is nearest to the ulna, which runs along the medial aspect of the forearm. This alignment helps to ensure minimal superimposition of the structures in the hand and provides a more accurate depiction of each digit and their relationships, allowing for better assessment of pathologies or injuries. In this context, special attention is given to the anatomical positioning of the ulna and the digits, making it essential for radiologists and technologists to understand correct alignment to produce high-quality diagnostic images. Proper positioning ultimately contributes to effective evaluation and diagnosis based on the radiographs.

In a 'fan lateral hand' view, the fifth digit should align with the ulna. This positioning is crucial for achieving a clear radiographic representation of the hand, particularly to visualize the carpal bones and the relationships between the digits.

When taking a fan lateral view, the hand is positioned so that the fingers are spread apart and aligned in a way that the fifth digit (the little finger) is nearest to the ulna, which runs along the medial aspect of the forearm. This alignment helps to ensure minimal superimposition of the structures in the hand and provides a more accurate depiction of each digit and their relationships, allowing for better assessment of pathologies or injuries.

In this context, special attention is given to the anatomical positioning of the ulna and the digits, making it essential for radiologists and technologists to understand correct alignment to produce high-quality diagnostic images. Proper positioning ultimately contributes to effective evaluation and diagnosis based on the radiographs.