Ficat-Arlet Staging (Femoral Head AVN)
Ficat-Arlet Staging (Femoral Head AVN) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
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What this is
Ficat-Arlet Staging (Femoral Head AVN) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. Ficat-Arlet Staging (Femoral Head AVN) - 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
Ficat RP. Idiopathic bone necrosis of the femoral head. Early diagnosis and treatment. J Bone Joint Surg Br. 1985;67(1):3-9. Ficat RP, Arlet J. Ischemia and necroses of bone. 1980. Read the source ↗
Worked example: Ficat-Arlet stage III: subchondral collapse (crescent sign) with femoral-head flattening; a post-collapse stage.
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