Jetstream™

Atherectomy System

IVUS Case Study Library

As reported in the Calcium Study, the Jetstream Atherectomy System effectively removed superficial calcium in severely and moderately calcified arterial lesions. Comparison of pre-intervention and post-procedure IVUS case images revealed significantly larger lumens. IVUS can differentiate between deep and superficial calcification, which is difficult to determine by angiography, 1 and sensitivity to detect calcium by IVUS has been reported at 90%.2

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Common Femoral Case Studies

Outstanding luminal gain in calcified, eccentric Common Femoral lesion following treatment with the Jetstream Atherectomy System

Pre-treatment and Post-treatment images
 
Pre-treatment angiogram and IVUS imaging illustrated eccentric left Common Femoral disease, with a baseline of 4.4mm2. Post-treatment images revealed outstanding luminal gain following Jetstream Atherectomy and PTA (lumen area of 12.5mm2).
 

Visible luminal gain created by the Jetstream Atherectomy System in a Common Femoral lesion, prior to adjunctive PTA

Pre-treatment angiogram and IVUS
Pre-treatment angiogram and IVUS image illustrated highly-stenotic left Common Femoral disease, with a baseline measurement of 2.4mm2. Post-treatment IVUS images revealed visible luminal gain, with a measurement of 8.6mm2 post-Jetstream Atherectomy and 14.0mm2 following adjunctive PTA. 

 

 

SFA Case Studies

In a total occlusion, IVUS imaging demonstrated luminal gain created by the Jetstream Atherectomy System

Pre-treatment angiogram and diagnostic run of IVUS images illustrated total occlusion of distal SFA. Post-treatment imaging demonstrated luminal gain (with no dissection) following Jetstream Atherectomy and PTA
Pre-treatment angiogram and diagnostic run of IVUS images illustrated total occlusion of distal SFA. Post-treatment imaging demonstrated luminal gain (with no dissection) following Jetstream Atherectomy and PTA.
 

IVUS imaging revealed impressive luminal gain with the Jetstream Atherectomy System, even before adjunctive PTA

Pre-treatment angiogram and IVUS image illustrated Adductor Canal disease. IVUS image post-Jetstream Atherectomy revealed impressive luminal gain, prior to PTA with 5x80 balloon.
Pre-treatment angiogram and IVUS image illustrated Adductor Canal disease. IVUS image post-Jetstream Atherectomy revealed impressive luminal gain, prior to PTA with 5x80 balloon.
 

IVUS revealed substantial calcium reduction and a concentric lumen following treatment with the Jetstream Atherectomy System

Pre-treatment angiogram and IVUS imaging illustrated heavy calcium burden and highly-stenotic lesion in proximal SFA. Post-treatment images revealed substantial calcium reduction and a concentric lumen following Jetstream Atherectomy.
Pre-treatment angiogram and IVUS imaging illustrated heavy calcium burden and highly-stenotic lesion in proximal SFA. Post-treatment images revealed substantial calcium reduction and a concentric lumen following Jetstream Atherectomy.
 

Noticeable calcium reduction in right SFA after treatment with the Jetstream Atherectomy System

Pre-treatment angiogram and IVUS imaging confirmed heavy calcium burden in mid-SFA. Post-treatment images revealed noticeable calcium reduction following Jetstream Atherectomy.
Pre-treatment angiogram and IVUS imaging confirmed heavy calcium burden in mid-SFA. Post-treatment images revealed noticeable calcium reduction following Jetstream Atherectomy.

 

 

Popliteal Case Study

Calcium debulking with the Jetstream Atherectomy System produced a concentric lumen in the Popliteal artery

Pre-treatment angiogram and IVUS image illustrated a total occlusion of a calcific right Popliteal artery. Post-treatment images revealed calcium debulking, which produced a concentric lumen.
Pre-treatment angiogram and IVUS image illustrated a total occlusion of a calcific right Popliteal artery. Post-treatment images revealed calcium debulking, which produced a concentric lumen.
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