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: Oblique Urogram The oblique urogram projection separates the kidneys and ureters from the spine. It improves visualization of stones and strictures. Proper rotation ensures diagnostic quality. This projection complements AP urogram. It is frequently tested on ARRT exams.
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 Kidney Tomogram The AP kidney tomogram demonstrates renal parenchyma using zonal imaging. It evaluates masses and cysts. Proper level selection is essential. This projection complements IVP studies. It is recognized on ARRT exams.
Position: Oblique Thumb The oblique thumb projection demonstrates the thumb with minimal rotation. It evaluates fractures and joint spaces. Proper positioning ensures diagnostic clarity. This projection complements AP and lateral thumb. It is a standard ARRT competency.
Position: AP Toe The AP toe projection demonstrates phalanges and interphalangeal joints. A slight angle opens joint spaces. This projection evaluates fractures and deformities. Proper centering ensures full visualization. It is frequently tested on ARRT exams.
Position: Oblique Toe The oblique toe projection rotates the toe 30 to 45 degrees. It evaluates fractures and joint alignment. Proper rotation prevents overlap. This projection complements AP and lateral toe. It is a recognized ARRT competency.
Position: Lateral Toe The lateral toe projection demonstrates the toe in profile. It evaluates fractures and soft tissue injuries. Proper isolation prevents superimposition. This projection complements AP and oblique toe. It is frequently tested on ARRT exams.
Position: AP Chest Lordotic The AP lordotic chest projection demonstrates lung apices free of clavicular superimposition. It evaluates apical lesions. Proper positioning prevents distortion. This projection complements PA and lateral chest. It is a standard ARRT requirement.
Position: AP Chest Supine The AP supine chest projection is used when patients cannot stand. It evaluates lungs, heart, and mediastinum. Proper centering prevents rotation. This projection complements lateral decubitus chest. It is frequently tested on ARRT exams.