Flexion/Extension Analysis
Dynamic Spinal Stability Assessment
Analyze flexion-extension X-rays to detect instability and guide surgical decision-making. Measures segmental translation, angular motion, and generates AOMSI scores for objective instability classification at every spinal level.
Key Features
Motion Analysis
Side-by-side flexion-extension comparison with segmental motion measurement, AP translation quantification, and angular motion analysis.
AOMSI Metrics
Comprehensive Angular and Offset Motion Spinal Instability scoring with level-specific grades and instability classification.
Instability Detection
Automated identification of unstable segments based on translation (>3mm) and rotation (>10°) thresholds with severity grading.
Segmentation Overlay
Vertebral tracking across flexion and extension positions with animated transitions, landmark movement analysis, and color-coded levels.
Fusion Assessment
Post-surgical fusion success evaluation including hardware position verification, adjacent segment analysis, and pseudarthrosis detection.
Surgical Recommendations
Evidence-based treatment guidance including fusion vs. conservative treatment, recommended fusion levels, and adjacent segment risk assessment.
Technical Specifications
Clinical Applications
Experience Flexion/Extension Analysis in Action
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