Position: AP Knee Trauma Horizontal Beam The horizontal beam AP knee projection evaluates fractures when flexion is contraindicated. Proper centering ensures diagnostic quality. This projection complements lateral trauma knee. It is recognized on ARRT exams.
Position: Tunnel Knee Beclere The Beclere projection demonstrates the intercondylar fossa with the patient supine. It is used when kneeling positions are not possible. Proper angulation prevents distortion. This projection evaluates loose bodies and notch pathology. It is a recognized ARRT competency.
Position: Lateral Knee Trauma Horizontal Beam The horizontal beam lateral knee projection demonstrates the knee in profile. It evaluates effusion and fractures. Proper positioning prevents rotation. This projection complements AP trauma knee. It is frequently tested on ARRT exams.
Position: Patella PA The PA patella projection demonstrates the patella with reduced magnification. It evaluates fractures and alignment. Proper positioning prevents rotation. This projection complements lateral and sunrise views. It is frequently tested on ARRT exams.
Position: AP Ankle Trauma Horizontal Beam The horizontal beam AP ankle projection evaluates fractures without moving the foot. Proper centering ensures visualization of the mortise. This projection complements lateral trauma ankle. It is recognized on ARRT exams.
Position: Lateral Ankle Trauma Horizontal Beam The horizontal beam lateral ankle projection demonstrates the ankle in profile. It evaluates fractures and soft tissue swelling. Proper positioning prevents rotation. This projection complements AP trauma ankle. It is a core ARRT competency.
Position: AP Axial Foot The AP axial foot projection uses a cephalic angle to open tarsometatarsal joint spaces. It improves visualization of the midfoot and forefoot. Proper centering ensures full coverage of metatarsals. This projection is used for trauma and deformity evaluation. It complements standard AP foot views.
Position: Weight Bearing Foot AP The weight bearing AP foot projection evaluates arch integrity and joint alignment under physiological load. It is essential for diagnosing flatfoot and midfoot instability. Proper centering includes all metatarsals. This projection complements lateral weight bearing views. It is frequently used in orthopedic assessment.
Position: Weight Bearing Foot Lateral The weight bearing lateral foot projection demonstrates the longitudinal arch under load. It evaluates alignment, deformity, and joint spacing. Proper positioning prevents rotation. This projection complements AP weight bearing foot. It is a recognized ARRT competency.
Position: AP Axial Calcaneus Dorsoplantar The dorsoplantar axial calcaneus projection demonstrates the calcaneus from above. It is used when standard plantodorsal views cannot be performed. Proper angulation prevents distortion. This projection evaluates fractures and deformities. It complements lateral calcaneus views.