Jetstream™

Atherectomy System

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Intervascular Ultrasound (IVUS)

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Superficial Femoral Artery

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Common Femoral Artery

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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