SFU Grade (Hydronephrosis)
SFU Grade (Hydronephrosis) - a deterministic tool in Sophie Well's Clinical Scoring & Risk group.
Open the SFU Grade (Hydronephrosis) → Runs in your browser. No signup, no tracking.
What this is
SFU Grade (Hydronephrosis) is one of 230 deterministic tools in Sophie Well's Clinical Scoring & Risk group. SFU Grade (Hydronephrosis) - 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
Fernbach SK, Maizels M, Conway JJ. Ultrasound grading of hydronephrosis: introduction to the system used by the Society for Fetal Urology. Pediatr Radiol. 1993;23(6):478-480. Read the source ↗
Worked example: SFU grade 2: dilatation of the renal pelvis and a few calyces.
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