Dynamic Digital Radiography (DDR) is an advanced motion imaging technology that captures the spine, joints, and musculoskeletal system in true physiological motion. Unlike conventional X-ray, CT, or MRI — which capture a single moment in time — DDR captures a rapid series of high-resolution radiographs at up to 15 frames per second, revealing instability, aberrant tracking, and functional pathology that static imaging cannot detect.

DDR is not fluoroscopy. The technology captures individual high-resolution radiographs in rapid succession at low radiation dose, producing a sequence of diagnostic-quality images that can be reviewed frame-by-frame or played as a continuous motion study. Large field of view. No contrast required. Patients are guided through standardized active range-of-motion protocols at the time of imaging.

DDR is often grouped under the broader category of motion X-ray, which also includes Digital Motion X-Ray (DMX). While both technologies capture musculoskeletal motion, DDR uses Konica Minolta’s next-generation low-dose imaging system to deliver higher resolution at significantly reduced radiation exposure. Our Tarzana center is the only DDR facility in California.

• Captures true physiological motion — not a single static frame
• Reveals dynamic instability missed by conventional X-ray, CT, and MRI
• Low radiation dose with large field of view
• No contrast required
• Frame-by-frame review of joint mechanics under load
• Standardized active range-of-motion protocols for reproducible studies

• Cervical and lumbar instability — flexion/extension and lateral bending
• TMJ dynamic imaging — condylar tracking and aberrant motion
• Joint mechanics — shoulder, hip, knee, elbow, wrist, ankle
• Coccyx — sit-to-stand dynamic studies
• Pre- and post-surgical spinal evaluation
• Post-concussion workups
• Auto accident and personal injury documentation

Digital Dynamic X-Ray is the only dedicated DDR imaging center in California. Located in Tarzana and serving the greater Los Angeles area, we provide motion imaging studies and formal written reports for referring providers across orthopedics, neurology, dentistry, orofacial pain, chiropractic, and personal injury. All studies are captured on-site and accompanied by a written report within 7–10 days.