" /> acorn deformity - CISMeF





Preferred Label : acorn deformity;

RADLEX synonyms : spinning top urethra; spinning top configuration; arrowhead urethra;

Definition : Narrow bladder neck and widened distal urethra produce the appearance of an acorn or spinning top on an excretory urogram of a female. May suggest urethral stenosis, but may be produced by normal passage of large amount of urine.;

Source : Eisenberg, Ronald L. Atlas of Signs in Radiology; Emmett JL, Myers GH, Utz DC. Emmett's Clinical Urography: an Atlas and Textbook of Roentgenologic Diagnosis. Philadelphia, WB Saunders, 1977. Mulligan ME. Classic radiologic signs: an atlas and history.;

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Narrow bladder neck and widened distal urethra produce the appearance of an acorn or spinning top on an excretory urogram of a female. May suggest urethral stenosis, but may be produced by normal passage of large amount of urine.

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30/07/2025


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