Recall of XiO Radiation treatment Planning System

According to U.S. Food and Drug Administration, this recall involved a device in United States that was produced by Computerized Medical Systems Inc.

What is this?

A correction or removal action taken by a manufacturer to address a problem with a medical device. Recalls occur when a medical device is defective, when it could be a risk to health, or when it is both defective and a risk to health.

Learn more about the data here
  • Type of Event
  • Event ID
  • Event Risk Class
    Class 2
  • Event Number
  • Event Initiated Date
  • Event Date Posted
  • Event Status
  • Event Country
  • Event Terminated Date
  • Event Source
  • Event Source URL
  • Notes / Alerts
    U.S. data is current through June 2018. All of the data comes from the U.S. Food and Drug Administration, except for the category Manufacturer Parent Company.
    The Parent Company was added by ICIJ.
    The parent company information is based on 2017 public records.
  • Extra notes in the data
    System,planning,radiation therapy treatment - Product Code MUJ
  • Reason
    When a dialog box is displayed and the dose status is changed to "dose not current", beam edits can be made in the graphics area using the mouse (rotate collimator, reposition collimator, move isocenter, move weight point, etc.). then if cancel is selected on the dialog box, any edits made on the dialog box are undone, the dose is left unchanged, but the beam edits made in the graphics area with t.
  • Action
    The firm, Elekta CMS Software, sent an "IMPORTANT SAFETY NOTICE" dated September 6, 2010 to its affected customers. The notice describes the product, problem and actions to be taken (workaround). The customers were instructed to distribute this notice to any and all users of CMS software at their organization who are potentially affected by this issue. The notice also states that this problem has existed since XiO Release 4.2.0 and will be resolved in XiO Release 4.70.00. Elekta will notify the sites when this solution is available. If you have any questions, please call 314-993-0003 or Toll Free: 800-878-4267.


  • Model / Serial
    XiO Release 4.2.0 and above
  • Product Classification
  • Device Class
  • Implanted device?
  • Distribution
    Worldwide distribution: USA (nationwide) including Puerto Rico, and countries of: Albania, Algeria, Argentina, Australia, Austria, Azerbaijan, Bahamas, Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Canada, Chile, China, Colombia, Costa Rica, Croatia, Cyprus, Czech Republic, Ecuador, Egypt, El Salvador, Estonia, Finland, France, Georgia, Germany, Greece, Guatemala, Hong Kong, Hungary, India, Indonesia, Ireland, Israel, Italy, Japan, Kuwait, Latvia, Libya, Lithuania, Malaysia, Malta, Mexico, Mongolia, Morocco, .Netherlands, New Zealand, Nicaragua, North Korea, Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sri Lanka, Suriname, Switzerland, Taiwan, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, Uruguay, Venezuela, Yemen, and Zimbabwe.
  • Product Description
    XiO Radiation treatment Planning System, XiO Release 4.2.0 and above || Usage: Used to create treatment plans for any cancer patient for who external beam radiation therapy or brachytherapy has been prescribed.
  • Manufacturer


  • Manufacturer Address
    Computerized Medical Systems Inc, 13723 Riverport Drive, Suite 100, Maryland Heights MO 63043
  • Manufacturer Parent Company (2017)
  • Source