godswillmywill Position: Lateral Thumb The lateral thumb projection demonstrates the thumb in profile. It evaluates fractures and soft tissue injuries. Proper positioning prevents superimposition. This projection complements AP and oblique thumb. It is frequently tested on ARRT exams.
Position: AP Thumb The AP thumb projection demonstrates the thumb in anatomical position. It evaluates fractures and joint alignment. Proper positioning prevents rotation. This projection complements lateral and oblique thumb. It is a core ARRT requirement.
Position: AP Hand Norgaard The Norgaard projection is another name for ball catchers. It evaluates early rheumatoid arthritis. Proper obliquity is essential. This projection complements standard hand views. It is frequently used in rheumatology imaging.
Position: AP Hand Ball Catchers The ball catchers projection demonstrates MCP joints for rheumatoid arthritis. It uses bilateral oblique positioning. Proper finger separation prevents overlap. This projection evaluates erosions and joint narrowing. It is a recognized ARRT competency.
Position: Carpal Bridge Projection The carpal bridge projection demonstrates the dorsal aspect of the carpals. It evaluates dorsal chip fractures. Proper wrist flexion is essential. This projection complements carpal tunnel view. It is frequently tested on ARRT exams.
Position: Carpal Tunnel Projection The carpal tunnel projection demonstrates the pisiform and hamate. It evaluates carpal tunnel syndrome and hook of hamate fractures. Proper wrist hyperextension is required. This projection complements standard wrist views. It is a recognized ARRT special view.
Position: AP Wrist Radial Deviation The radial deviation wrist projection isolates the lunate and triquetrum. It evaluates ligament injuries. Proper deviation is essential. This projection complements ulnar deviation. It is used in orthopedic imaging.
Position: AP Wrist Ulnar Deviation The ulnar deviation wrist projection elongates the scaphoid. It evaluates scaphoid fractures. Proper deviation prevents foreshortening. This projection complements PA wrist. It is frequently tested on ARRT exams.
Position: Lateral Forearm Trauma The lateral trauma forearm projection demonstrates the radius and ulna in profile using a horizontal beam. It evaluates fractures and soft tissue swelling. Proper positioning prevents rotation. This projection complements AP trauma forearm.
Position: AP Forearm Trauma The AP trauma forearm projection evaluates fractures without repositioning the arm. Proper centering includes wrist and elbow. This projection complements lateral trauma forearm. It is a recognized ARRT competency.