ClearanceBrief
Recall Z-2569-2011 ยท MUJ System, Planning, Radiation Therapy Treatment

Computerized Medical Systems Inc

Monaco Radiation Treatment Planning Workstation. Monaco Release 2.04.00 and above. Used to create treatment plans for any cancer patient for who external beam intensity modulated radiation therapy (IMRT) has been prescribed.

DateJun 15, 2011 (initiated Oct 27, 2010)
StatusTerminated
ReasonMonaco: In XiO IMRT (Dynamic MLC Delivery) software, the radiation beam angle is set to zero. If different beam angles are selected via Monaco software, the beam angles will remain at zero.
Root causeSoftware design
ActionComputerized Medical Systems, Inc. sent a User Notice to the affected consignees on October 27, 2010, explaining the reason for correction, the clinical impact, and the workaround method. (VERIFY USE NOTICE DATE) A return postcard was 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.
Quantity11
DistributionWorldwide Distribution - USA including CA, IL, MN, NM, OH, NY, TX, and WA and the Netherlands.
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