Anatomy
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Upper Extremity

Hand Β· Wrist Β· Forearm Β· Elbow Β· Humerus

From the distal phalanges to the humeral head β€” the most frequently imaged region in any X-ray department. Joint spaces, carpal alignment, and elbow fat pads carry most of the diagnostic weight.

Humeral HeadOlecranon ProcessRadial StyloidUlnar StyloidScaphoidLunate3rd MCP Joint
Tap a labeled point to see its clinical role and positioning relevance.

Landmarks (7)

Positioning importance

  • Open joint spaces are diagnostic β€” any rotation closes them.
  • Distal radius / scaphoid drive most upper-extremity repeats.
  • Drop the shoulder to table height for any wrist exam to keep the forearm coplanar.

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