ClearanceBrief
Recall Z-2564-2011 ยท MUJ System, Planning, Radiation Therapy Treatment

Computerized Medical Systems Inc

Monaco Radiation Treatment Planning System, Monaco Release 2.0.1 and above Used to create treatment plans for any cancer patient for who external beam intensity modulated radiation therapy (IMRT) has been prescribed.

DateJun 14, 2011 (initiated May 31, 2010)
StatusTerminated
ReasonMonaco: due to a software defect, the Radiological Depth (cm) and SSD to DRP (cm) parameters are reported incorrectly on the Beam Summary Report. This occurs for all Monaco IMRT plans.
Root causeSoftware design
ActionComputerized Medical System sent a "USER NOTICE" letter dated June 24, 2010, to all affected users. This notice identified the product, the problem, and the actions to be taken. There is no current workaround. All customers will be mailed a postcard to be returned as proof of receipt and understanding of the notification. Consignees will be contact via telephone or e-mail after June 30, 2010 if the postcard is not returned This notice is to be distributed to any and all users of CMS software at your organization who are potentially affected. The notice states the issue will be resolved in
Quantity62
DistributionWorldwide Distribution -- USA (nationwide) and the countries of Australia, Austria, Belgium, China, Finland, France, Germany, India, Israel, Italy, Japan, Mexico, Netherlands, New Zealand, South Korea, Spain, Switzerland, Taiwan, Thailand and United Kingdom.
FDA recordOpen on fda.gov

510(k) clearances named in this recall

K071938MONACO RTP SYSTEM
Computerized Medical Systems, Inc., Oct 1, 2007
K091179MONACO RTP SYSTEM, VMAT OPTION
Computerized Medical Systems, Inc., Jul 16, 2009