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Related Experiment Videos

The difficult biopsy: let's make it easier.

Ronald S Arellano1, Michael Maher, Debra A Gervais

  • 1Massachusetts General Hospital, Boston 02114, USA. rarellano@partners.org

Current Problems in Diagnostic Radiology
|September 10, 2003
PubMed
Summary
This summary is machine-generated.

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Image-guided percutaneous biopsies are common but can be challenging. This guide offers techniques to improve successful biopsy of difficult abdominal and pelvic lesions using advanced imaging and access methods.

Area of Science:

  • Radiology
  • Interventional Radiology
  • Medical Imaging

Background:

  • Image-guided percutaneous biopsies are essential for diagnosing abdominal and pelvic organ lesions.
  • While often routine, these procedures can present technical challenges.
  • Difficulties arise from anatomical factors, patient motion, and lesion conspicuity.

Purpose of the Study:

  • To present techniques for improving the success rate of image-guided percutaneous biopsies.
  • To address challenges associated with biopsy of difficult abdominal and pelvic lesions.
  • To provide guidance on optimizing needle placement and lesion detection.

Main Methods:

  • Discussion of various imaging modalities for guiding needle placement.
  • Exploration of alternative access routes (e.g., transgluteal, transvaginal, transorgan).

Related Experiment Videos

  • Strategies for enhancing lesion accessibility, including patient positioning and contrast timing.

    • Main Results:

    • The manuscript outlines practical techniques to overcome common challenges in percutaneous biopsy.
    • It details how to select appropriate imaging and access routes for difficult cases.
    • Methods to improve lesion visualization and needle trajectory are discussed.

    Conclusions:

    • Advanced techniques can significantly increase the success of image-guided percutaneous biopsies.
    • Careful consideration of imaging modality, access route, and patient factors is crucial.
    • These strategies aid radiologists in achieving successful biopsies of challenging lesions.