A Commitment To Clinical Rigor

In this section you’ll find a comprehensive look at the clinical data that demonstrates the safety, procedural efficacy and long-term durability of CSI’s Orbital Atherectomy System (OAS).

Each individual study builds on the next. Demonstrating consistent outcomes over time, results in vessels both large and small and success in the most challenging-to-treat PAD patients – those with calcified lesions.

Furthermore, research shows the acute and long-term benefits of using CSI’s Orbital Atherectomy System to change compliance of calcified and resistant lesions enabling low-pressure balloon angioplasty that result in fewer complications, reduced bail-out stents and preserving treatment options for the future.