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Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound
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Reduction of Radiation Exposure during Endovascular Treatment of Peripheral Arterial Disease Combining Fiber Optic RealShape Technology and Intravascular Ultrasound

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Three-dimensional angiography-guided percutaneous transluminal angioplasty for distal aorta and bi-iliac chronic

Dong Hyeok Kim1, Seung-Woon Rha, Hyungdon Kook

  • 1Cardiovascular Center, Korea University Guro Hospital, Seoul, Korea.

Korean Circulation Journal
|May 18, 2013
PubMed

Insights

Percutaneous recanalization of complex peripheral artery chronic total occlusions (CTOs) is challenging. A novel 3D rotational angiography technique improved success rates for stumpless distal aorta and bi-iliac CTOs.

Area of Science:

  • Vascular Surgery
  • Interventional Radiology
  • Medical Imaging

Background:

  • Chronic total occlusions (CTOs) in the distal aorta and iliac arteries (TASC D classification) present significant revascularization challenges.
  • Conventional percutaneous techniques often yield limited success due to complex lesion characteristics and the need for experienced operators.

Purpose of the Study:

  • To evaluate the utility of a specialized 3D rotational angiography technique in managing complex, stumpless distal aorta and bi-iliac CTOs.
  • To demonstrate a successful revascularization strategy for challenging peripheral artery CTOs.

Main Methods:

  • Utilized 3-dimensional rotational angiography with spatio-temporal reconstruction and endoview capabilities.
  • Applied advanced imaging to precisely examine proximal stumps, obstruction locations, and distal stump trajectories in stumpless lesions.

Main Results:

  • Successfully performed percutaneous revascularization of a stumpless distal aorta and bi-iliac CTO.
  • The specialized imaging technique provided critical anatomical insights for guiding the intervention.

Conclusions:

  • 3D rotational angiography with endoview is an indispensable tool for complex peripheral CTO interventions, particularly in stumpless lesions.
  • This advanced imaging approach enhances the success rate of revascularizing challenging TASC D iliac and aortic occlusions.

Keywords:
AngiographyAorta, abdominalImaging, three-dimensionalOcculusionPercutaneous transluminal angioplasty

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