Bone Identifier vs St.Gall Algorithm

Identify any bone in seconds. Point your camera at a bone — whether you found it on a trail, in a lab, or in a classroom — and let our AI deliver a comprehensive anatomical report. How It Works Photograph your specimen. Our AI analyzes its morphology, surface features, and structural landmarks. Receive a detailed report covering classification, anatomy, clinical significance, and more. What You'll Learn Every analysis includes up to 24 data points: official anatomical name and common names, bone classification (long, short, flat, irregular, sesamoid), anatomical location and description, dimensions, surface features, and articulations, muscle attachments and blood supply, developmental origin and evolutionary history, age and sex determination markers, clinical and surgical relevance, forensic importance, pathological conditions and imaging characteristics, comparative anatomy across species, and photography tips for better documentation. Build Your Catalog Every specimen you analyze is saved to your personal collection. Filter by classification, sort by name or date, and track your growing knowledge of skeletal anatomy. Join the Community Browse specimens identified by other users around the world. Search by bone name, classification, or anatomical region. Learn from what others have found. Who Is This For? Students studying anatomy, biology, or forensic science. Hikers and outdoor enthusiasts who find bones in the field. Teachers looking for an interactive classroom tool. Archaeology and anthropology hobbyists. Anyone curious about the skeleton beneath the surface. Download Bone Identifier and start decoding the skeleton — one bone at a time.

This app is intended exclusively for educational and training purposes. It is not a medical device and must not be used for clinical decision-making, patient assessment, or treatment planning under any circumstances. It does not constitute medical advice and is not intended for use with real patients. Explore the St. Gall treatment algorithm for proximal humerus fractures (PHF) as published by Spross et al. (J Bone Joint Surg. 103-A: 2021). This app visualizes the algorithm, letting you trace its decision pathways and understand the logic behind it. The app also includes the functional outcome model from Jacxsens et al. (J Shoulder Elbow Surg. 2025) and lets you practise measuring DTI, GTI, NSA and CSA on X-ray images to understand how these radiographic indices are defined and applied in the literature.