FDA Recall Terminated

SonoCalc IMT 3.0, a windows based software used in conjunction with images from high-resolution ultrasound systems (MicroMaxx, TITAN, and SonoSite180PLUS). This software generates a report with the patients intima media thickness (IMT) based on average thickness of the carotid artery.

Recall: Z-0713-06 · Initiated October 26, 2005

Recall

Recall Number
Z-0713-06
Event Number
34808
Firm
Sonosite, Inc.
FEI Number
3002087856
Product Code
LLZ
Status
Terminated
Root Cause
Other
Initiated
October 26, 2005
Posted
April 6, 2006
Terminated
April 10, 2006
Address
21919 30th Dr Se, Bothell, WA, 98021-3904

Description

SonoCalc IMT 3.0, a windows based software used in conjunction with images from high-resolution ultrasound systems (MicroMaxx, TITAN, and SonoSite180PLUS). This software generates a report with the patients intima media thickness (IMT) based on average thickness of the carotid artery.

Reason

When SonoCalc IMT 3.0 software is used with the SonoSite 180Plus ultrasound system, the software miscalculates the intima-media-thickness, a measurement of risk for cardiovascular or cerebrovascular events. Underestimates percentage of stenosis, false negative result.

Action

On October 26, 2005, the company sent their customers a User Guide Addendum that told customers how to verify that the image calibration data was correct.

Distribution

Nationwide, Kuwait, Mexico, South Africa, Chile, Spain, Japan, Puerto Rico, Australia. A list of 155 cases in which the software was sent out lists medical facilities, physicans, and SonoSite Distributors.

Quantity

155 units of the SonoCalc product to about 80 customers/distributors