Peripheral Diamondback 360® Orbital Atherectomy System – Beta

In multiple clinical studies with real-world patients and the most challenging lesions, OAS has demonstrated successful lesion modification while maintaining low complication rates.

With a portfolio of 3 unique crown designs in multiple sizes and varying lengths, Diamondback 360® OAS is redefining minimally invasive allowing you to treat patients with PAD once thought to be untreatable.

The Diamondback 360® Peripheral Orbital Atherectomy System (OAS) is designed to contact 360 degrees of the vessel wall and differentially sand hard plaque while minimizing damage to the media. Low profile orbital technology enables treatment of arterial calcium via multiple access site options, including tibiopedal and radial.

OAS is the Solution for Arterial Calcium

When treating peripheral artery disease (PAD), even with angiography, peripheral calcium tends to be underestimated.9 And studies show that calcium negatively affects patient outcomes.30,32(PCI).1


  • Diabetes
  • Chronic Kidney Disease
  • Advanced Age (>65 y/o)
  • Smoker
  • Dyslipidemia
  • Hypertension
  • Prior CABG
  • Known PAD/CAD


  • Decreased balloon and stent success31,33
  • Associated with a higher procedural complication rate that may be a predictor of long-term durability30,32
  • High frequency of dissections31

Explore Diamondback 360 OAS

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The Diamondback 360 has a unique Mechanism of Action designed to:

  • Differentially sand arterial calcium
  • Minimize damage to the media
  • OAS helps preserve treatment options by reducing the need for bailout stents in calcified anatomy

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