Real time intraoperative confocal laser microscopy-guided surgery

Nam Q Nguyen1, Andrew V Biankin, Rupert W L Leong

  • 1Cancer Research Program, Garvan Institute of Medical Research, Sydney, New South Wales, Australia.

Annals of Surgery
|April 24, 2009
PubMed
Abstract

Insights

Real-time confocal microscopy using the Optiscan device can visualize tissue at the cellular level during surgery. This technology shows potential for detecting diseased tissue and guiding surgical decisions.

Area of Science:

  • Surgical Oncology
  • Medical Imaging Technology
  • Histopathology

Background:

  • Complete microscopic resection of diseased tissue is the goal of surgical treatment for diseases like cancer.
  • Current intraoperative methods for assessing disease extent are insufficient.
  • Accurate real-time assessment of tissue during surgery is crucial for effective treatment.

Purpose of the Study:

  • To evaluate the utility of the Optiscan confocal laser microscope for real-time in vivo histologic imaging.
  • To determine if this technology can detect diseased tissue during surgical procedures.
  • To assess the potential of intraoperative confocal microscopy in guiding surgical decisions.

Main Methods:

  • The Optiscan confocal laser microscope was utilized for real-time in vivo histologic surface and subsurface imaging.
  • Intravenous Fluorescein Sodium was administered as a contrast agent.
  • Imaging was performed during surgical procedures to assess intra-abdominal organs.

Main Results:

  • The Optiscan microscope provided visualization of cellular and architectural morphology comparable to light microscopy.
  • Fluorescein Sodium contrast enhanced the differentiation between normal and diseased tissues.
  • The system enabled real-time imaging of tissue during surgery.

Conclusions:

  • Real-time intraoperative confocal microscopy demonstrates significant potential for disease detection during surgery.
  • This technology can aid in making critical decisions at the time of surgery.
  • The Optiscan confocal laser microscope offers a promising tool for improving surgical outcomes.