Lumbar Disc Herniation Resorption Prediction System

📋 Patient Basic Information

Age * Patient age (years)

Gender *

Herniated Level *

🔍 Imaging Scores

Pfirrmann Score * Disc degeneration degree (1-5 grades)

Iwabuchi Score * Herniation type score (1-5)

Modic Change * Endplate change type (0-3)

Komori Classification * Disc signal intensity classification (1-4)

MSU Score * Disc dehydration degree score (0-3)

Spinal Canal Stenosis * Spinal canal stenosis degree

🦴 Spinal sagittal parameters

Upper Vertebral Body Posterior Height (cm) * Upper vertebral body posterior height measurement (cm, 0-3.5)

Lower Vertebral Body Posterior Height (cm) * Lower vertebral body posterior height measurement (cm, 0-3.5)

Sacral slope * Sacral slope angle measured in degrees (°)

💿 Intervertebral Disc Parameters

Anterior Disc Height (cm) * Anterior disc height measurement (cm, 0-5)

Posterior Disc Height (cm) * Posterior disc height measurement (cm, 0-5)

Upper Disc Depth (cm) * Upper disc depth measurement (cm, >0.01, typically 0.01-10.0)

Lower Disc Depth (cm) * Lower disc depth measurement (cm, >0.01, typically 0.01-10.0)

🎯 Herniation Parameters

Protrusion Grayscale * Protrusion grayscale measured by ImageJ (0-260)

CSF Grayscale * CSF grayscale measured by ImageJ (0-260)

Initial Volume (mm³) * Initial protrusion volume (cubic millimeters)

Bull-eye Sign (Optional) Bull-eye sign classification, positive indicates higher resorption probability

🎯 Lumbar Disc Herniation Resorption Prediction System