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Related Experiment Videos

Spinal dysraphism at MR urography: initial experience.

M M Maher1, T A Prasad, J M Fitzpatrick

  • 1Department of Radiology, Mater Misericordiae Hospital, Eccles St, Dublin 7, Ireland.

Radiology
|July 11, 2000
PubMed
Summary
This summary is machine-generated.

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Magnetic resonance (MR) urography is a feasible and safe imaging technique for assessing the upper urinary tract in patients with spinal dysraphism, achieving a 57% success rate.

Area of Science:

  • Radiology and imaging science
  • Urology
  • Medical diagnostics

Background:

  • Spinal dysraphism presents complex challenges for urinary tract assessment.
  • Accurate imaging of the upper urinary tract is crucial for managing patients with spinal dysraphism.

Purpose of the Study:

  • To prospectively evaluate the diagnostic role of magnetic resonance (MR) urography.
  • To assess the feasibility and accuracy of MR urography in patients with spinal dysraphism.

Main Methods:

  • Prospective evaluation of 14 patients with spinal dysraphism.
  • Utilized MR urography with half-Fourier RARE and RARE sequences on a 1.5-T MR machine.
  • Compared MR urography findings with excretory urographic studies.

Main Results:

Related Experiment Videos

  • MR urography was successful in 57% of patients.
  • Half-Fourier RARE sequences provided better visualization of kidneys, pelvicaliceal system, and ureters compared to RARE sequences.
  • MR urography depicted cortical scarring more clearly than excretory urography.

Conclusions:

  • MR urography is a feasible, safe, and accurate method for evaluating the upper urinary tract in patients with spinal dysraphism.
  • The technique demonstrated utility in visualizing renal anatomy and pathology.