Recall of Monaco V 5.00 and higher (Radiation therapy treatment planning system software)

According to Department of Health, Therapeutic Goods Administration, this recall involved a device in Australia that was produced by Elekta Pty Ltd.

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
    Recall
  • Event ID
    RC-2016-RN-01493-1
  • Event Risk Class
    Class II
  • Event Initiated Date
    2016-11-14
  • Event Country
  • Event Source
    DHTGA
  • Event Source URL
  • Notes / Alerts
    Australian data is current through July 2018. All of the data comes from the Australian Therapeutic Goods Administration, except for the categories Manufacturer Parent Company and Product Classification.
    The Parent Company and the Product Classification were added by ICIJ.
    The parent company information is based on 2017 public records. The device classification information comes from FDA’s Product Classification by Review Panel, based on matches of recall data from the U.S. and Australia.
  • Extra notes in the data
  • Reason
    Contours are not handled correctly if the ct dataset contains slices with dicom z coordinates of xx.X50mm. if the ct data contain slices that occur at positions of xx.X50mm, there can be portions of the volume where there is a mismatch between the contour graphics shown on the screen and the contour data used during the optimisation and calculation of dose. unloading and reloading the patient data corrects the problem.Incorrect structure volumes can be used during optimisation. incorrect electron densities can be assigned to some regions of the patient.This can result in incorrect dose calculations. dose errors of greater than 5% can occur.
  • Action
    This problem will be resolved in Monaco release 5.30 and in patches to Monaco releases 5.10 and 5.11. In the interim, the problem can be avoided if the user takes the following action: - Following contour edits, perform an “Unload All” and reload the plan prior to performing dose calculation. This action has been closed-out on 26/05/2017.

Device

  • Model / Serial
    Monaco V 5.00 and higher (Radiation therapy treatment planning system software)ARTG Number: 215960
  • Manufacturer

Manufacturer

  • Manufacturer Parent Company (2017)
  • Source
    DHTGA