Os exames iniciavam-se com um topograma abdômino-pélvico, onde eram marcados e o sinal do halo, que permitiria diferenciar cálculo ureteral de flebólito. yearly . s salida del canal pelvico n modence kimenet Beckenbiridegewebe e pelvic Phlebolith (o) flebolita (i) = Phlebolith (o) flebolito (s) = Phlebolith (o) fleckig e .

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In this context, we describe many secondary computed tomography signs of ureteral obstruction that may useful in the diagnosis of inconclusive cases, and also quantify the degree of urinary obstruction.

FLEBÓLITO – Definition and synonyms of flebólito in the Portuguese dictionary

Pode ser graduado em leve, moderado e grave. The value of unenhanced helical computed tomography in the evaluation of patients with pain in the flank. Services on Demand Journal. Unenhanced helical CT for suspected renal colic.

flebolkto Recurrence rates and severity of urinary calculi. The most important diagnostic sign of ureterolithiasis is the direct visualization of the stone within the ureter.

Unilateral absence of the “white pyramid” sign on non contrast CT: Computed tomography; Acute flank pain; Ureteral stone. Spiral computerized tomography in the evaluation of acute flank pain: Ultrasound diagnosis of ureteral stones: The value of unenhanced helical computerized tomography in the management of acute flank pain.


Relationship between duration of pain an secondary signs of obstruction of the urinary tract on unenhanced helical CT. Radiologic diagnosis of renal colic: Ureterolithiasis signs on unenhanced helical computed tomography: In 21 of the 25 patients, there was agreement between the results of both methods. J Comput Assist Tomogr ; All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.

Schmucki O, Asper R. Perirenal hyperdensities, periureteral edema and the halo sign were also assessed by unenhanced helical computed tomography. Nonenhanced helical CT and US in the emergency evaluation of patients with renal colic: Arch Intern Med ; Assessment of the clinical utility of the rim and comet-tail signs in differentiating ureteral stones from phleboliths.

Prospective comparison of unenhanced spiral computed tomography pe,vico intravenous urogram in the evaluation of acute flank pain. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License. The frequency of urolithiasis in hospital discharge diagnoses in the United States.

Meaning of “flebólito” in the Portuguese dictionary

Diagnosis of acute flank pain: We concluded that unenhanced helical computed tomography is as efficient as conventional intravenous urography in the evaluation of patients with nephretic colic, is a reproducible method, and avoids the discomfort of the use of intravenous contrast. Sinal do halo ureteral: How to cite this article.

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Abstract Our purpose was to evaluate the accuracy of unenhanced helical computed tomography in the diagnosis of ureteral lithiasis, to establish the frequency of the main computed tomography findings, and to assess and compare the interobserver agreement with the results of conventional intravenous urography. Scand J Urol Nephrol ; Ureteral calculi in patients with flank pain: Deuwes W, Jager N. Pearls and pitfalls in the diagnosis of ureterolithiasis with unenhanced helical CT.

However, in some patients with ureterolithiasis stone visualization may be impaired due to stone small size or low attenuation, respiratory artifacts between data acquisitions, low amount of retroperitoneal fat or recent elimination of the stone.