Larsen Grade (Rheumatoid Arthritis Radiographs)
Larsen Grade (Rheumatoid Arthritis Radiographs) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the Larsen Grade (Rheumatoid Arthritis Radiographs) → Runs in your browser. No signup, no tracking.
What this is
Larsen Grade (Rheumatoid Arthritis Radiographs) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. Larsen Grade (Rheumatoid Arthritis Radiographs) - 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
Larsen A, Dale K, Eek M. Radiographic evaluation of rheumatoid arthritis and related conditions by standard reference films. Acta Radiol Diagn (Stockh). 1977;18(4):481-491. Read the source ↗
Worked example: Larsen grade 2: definite early abnormality with erosion and joint-space narrowing.
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.