The Lenke classification for adolescent idiopathic scoliosis (AIS) is a three-part code: curve type (1–6) + lumbar modifier (A/B/C) + sagittal thoracic modifier (−/N/+)....
The Frykman classification is an academic system for describing distal radius fractures—fractures of the radius (thumb-side forearm bone) near the wrist. It is useful...
SINS (Spinal Instability Neoplastic Score) is a structured 0–18 point assessment for spinal instability caused by cancer metastases. It tells the care team whether...