Dorr Classification (Proximal Femoral Morphology)
Dorr Classification (Proximal Femoral Morphology) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the Dorr Classification (Proximal Femoral Morphology) → Runs in your browser. No signup, no tracking.
What this is
Dorr Classification (Proximal Femoral Morphology) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. Dorr Classification (Proximal Femoral Morphology) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
When to use it
Use this tool when you need a quick, citable reference. Every calculation runs entirely in your browser - no inputs leave your device, no account is required, no AI is involved. The site enforces a strict Content Security Policy and ships no analytics or third-party CDN.
References
Dorr LD, Faugere MC, Mackel AM, Gruen TA, Bognar B, Malluche HH. Structural and cellular assessment of bone quality of proximal femur. Bone. 1993;14(3):231-242. Read the source ↗
Worked example: Dorr type B: intermediate cortical loss with a wider canal, canal-to-calcar ratio 0.5 to 0.75.
Sophie Well is a reference and educational tool. Not medical, legal, or financial advice. Does not replace clinician judgment, professional billing review, or legal counsel.