Position: Lateral Coccyx Trauma The trauma lateral coccyx projection demonstrates the coccyx in profile using a horizontal beam. It evaluates fractures and soft tissue injury. Proper positioning prevents rotation. This projection complements AP trauma coccyx. It is recognized on ARRT exams.
Position: AP SI Joints Weight Bearing The weight bearing SI joint projection evaluates instability under load. It is used for chronic SI dysfunction. Proper centering ensures visualization of both joints. This projection complements oblique SI views. It is recognized in orthopedic imaging.
Position: AP Cervical Spine Pillar The pillar projection demonstrates the articular pillars of the cervical spine. It is used to evaluate fractures and facet pathology. Proper extension of the neck is essential to separate the pillars. This projection complements oblique cervical views. It is recognized in advanced spine imaging.
Position: AP SI Joints Stress The SI joint stress projection evaluates ligament integrity. It is used for pelvic instability. Proper stabilization is essential. This projection complements standard SI joint views. It is recognized in orthopedic assessment.
Position: PA Cervical Spine Pillar The PA pillar projection reverses beam direction to reduce thyroid dose. It demonstrates the articular pillars and facet joints. Proper neck extension is required. This projection complements AP pillar. It is used in cervical trauma evaluation.
Position: AP Pelvis Stress The pelvis stress projection evaluates pelvic ring instability. It is used for trauma and chronic instability. Proper stabilization prevents excessive movement. This projection complements inlet and outlet pelvis. It is recognized in orthopedic imaging.
Position: AP Cervical Spine Oblique Trauma The trauma oblique cervical projection uses angled beams to demonstrate foramina when rotation is unsafe. It evaluates nerve root compression. Proper angulation prevents superimposition. This projection complements cross table lateral cervical. It is recognized on ARRT exams.
Position: AP Hip Stress The hip stress projection evaluates ligament integrity and joint stability. It is used for sports injuries and dysplasia. Proper stabilization is essential. This projection complements AP hip. It is recognized in orthopedic assessment.
Position: Lateral Cervical Spine Flexion Trauma The trauma flexion cervical projection evaluates ligament stability after clearance. It demonstrates abnormal motion. Proper positioning prevents rotation. This projection complements extension trauma cervical. It is used in spine assessment.
Position: AP Femur Stress The femur stress projection evaluates femoral neck and shaft stability. It is used for suspected stress fractures. Proper centering includes hip and knee. This projection complements lateral femur. It is recognized in orthopedic imaging.