Recall Z-2568-2011 ยท MUJ System, Planning, Radiation Therapy Treatment
Computerized Medical Systems Inc
XiO Radiation Treatment Planning System, XiO Release 4.3.0 through 4.50.00. Used to create treatment plans for any cancer patient for who external beam radiation therapy or brachytherapy has been prescribed.
| Date | Jun 15, 2011 (initiated May 13, 2009) |
| Status | Terminated |
| Reason | In XiO, when the beams are renumbered, it is possible to get into a state where the dose displayed for a beam does not match the beam placement on the patient. This can occur when dose is calculated, beams are renumbered, and the dose is re-summed only. |
| Root cause | Software design |
| Action | Computerized Medical Systems, Inc. sent an CUSTOMER ADVISORY letter dated May 2009, to all affected customers. The letter identified the product, the problem, and the action needed to be taken by the customer. Computerized Medical Systems, Inc have created "patches" to resolve the problem. A User Notice was sent in March 2011, to all users still using the affected software notifying them of the updated software available to correct the problem. This letter was sent by US Mail but no return receipt was included. For further questions, please call (408) 380-8023. |
| Quantity | 1116 |
| Distribution | Worldwide Distribution -- (USA) nationwide Distribution, including Puerto Rico, and countries of Albania, Algeria, Argentina, Australia, Austria, Azerbaijan, Bahamas, Belgium, Bolivia, Bosnia, Herzegovina, Brazil, Canada, Chile, China, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Ecuador, |
| FDA record | Open on fda.gov |
510(k) clearances named in this recall
| K092132 | XIO RTP SYSTEM Computerized Medical Systems, Inc., Sep 24, 2009 |