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Standardization of Basket Use in Sialendoscopy: A Ten-Year Retrospective Study
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Sialography: a pictorial review.

Srinivas Kandula1, Ravleen Nagi2, Rakesh Nagaraju3

  • 1Manipal Hospital, HAL Airport Road, Bangalore, Karnataka, India.

Oral Radiology
|December 23, 2022
PubMed
Summary

Sialography and CT sialography precisely map salivary gland ducts for inflammatory and obstructive conditions. CT sialography offers high sensitivity for detecting small sialoliths and aids in treatment planning.

Keywords:
Computed tomographyImagingSalivary glandsSialography

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Area of Science:

  • Radiology
  • Medical Imaging
  • Otorhinolaryngology

Background:

  • Non-tumour salivary gland pathologies like sialadenitis and sialolithiasis necessitate accurate radiological assessment.
  • Conventional sialography is valuable for evaluating ductal system abnormalities and detecting non-radiopaque sialoliths.

Purpose of the Study:

  • To review the disease-specific applications of sialography and computed tomography (CT) sialography.
  • To highlight the role of these imaging techniques in visualizing salivary gland disorders.

Main Methods:

  • Review of literature on conventional sialography and CT sialography for salivary gland evaluation.
  • Discussion of diagnostic and therapeutic roles of sialography.
  • Emphasis on the capabilities of CT sialography, including multiplanar 3D reconstructions.

Main Results:

  • Conventional sialography effectively evaluates intrinsic and acquired ductal abnormalities and detects non-radiopaque sialoliths.
  • CT sialography demonstrates high sensitivity for small sialoliths and differentiates them from other calcifications.
  • 3D reconstructed CT images aid in precise anatomical localization and assessment of disease extent.

Conclusions:

  • Sialography and CT sialography are crucial for precise radiological evaluation and mapping of salivary gland ductal systems.
  • CT sialography offers advanced visualization and diagnostic accuracy for salivary gland pathologies.
  • These techniques improve treatment outcomes for inflammatory and obstructive salivary gland disorders.