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FDA Medical Device Recalls (openFDA)

Computerized Medical Systems Inc: Monaco Radiation Treatment Planning Workstation, Monaco Release 2.03.00 and above To create treatment plans for any cancer patient for whom external beam intensity modulated radiation therapy (IMRT) has been prescribed.

Recall number
Z-2598-2011
Recalling firm
Computerized Medical Systems Inc
Product
Monaco Radiation Treatment Planning Workstation, Monaco Release 2.03.00 and above To create treatment plans for any cancer patient for whom external beam intensity modulated radiation therapy (IMRT) has been prescribed.
Status
Terminated
Initiated
2011-01-13
Posted
2011-06-20
Terminated
2014-04-02
Reason
Monaco: When the isocenter location is edited in the IMRT Activity screen, the shift coordinates are not updated in the IMRT Plan report.
Root cause
Software design
Action
Computerized Medical Systems Inc drafted a User Notice which explains the reason for correction, the clinical impact, and the workaround method. The User Notice was sent January 13, 2011. A return postcard is included for the customer to confirm receipt of the User Notice. The firm intends for this issue to be corrected in Monaco Release 3.00 in March 2011.
Quantity
137
Distribution
Worldwide Distribution - USA (Nationwide distribution to AK, AZ, CA, CO, FL, IL, IN, MA, MI, MN, MO, NC, NM, NY, OH, OR, PA, SC, TX, VA, WA, and WI and the countries of Algeria, Australia, Austria, Belarus, Belgium, Brazil, Canada, Chile, China, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, India, Israel, Italy, Japan, Mexico, Netherlands, New Zealand, Phillipines, Poland, Portugal, Singapore, Slovenia, South Korea, Spain, Switzerland, Taiwan, Thailand, Turkey, and the United Kindom.
Lot, serial or model codes
Monaco Release 2.03.00and above
510(k) numbers
K071938, K091179
PMA numbers
not on file
Product code
MUJ
Firm FEI
1937649
Firm city
Maryland Heights
Firm state
MO
Firm country
not on file

Where this comes from

Register
FDA Medical Device Recalls (openFDA)
Publisher
U.S. Food and Drug Administration (openFDA)
File
device-recall-0001-of-0001.json.zip
sha256
3e6df46828c1
Size
288213574 bytes
Published
2026-10-06
Read
2026-10-07T03:20:25.099Z
Source file
Source file retained · verify
Refresh due
2026-10-14

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Cite as

FDA Medical Device Recalls (openFDA) (U.S. Food and Drug Administration (openFDA)), device-recall-0001-of-0001.json.zip, sha256 3e6df46828c1, published 2026-10-06

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