FDA Recall Open, Classified

Monaco RTP System, software versions 5.10 and 5.11, Radiation Treatment Planning System

Recall: Z-2091-2019 · Initiated July 3, 2019

Recall

Recall Number
Z-2091-2019
Event Number
83273
Firm
Elekta Inc
FEI Number
1937649
Product Code
MUJ
Status
Open, Classified
Root Cause
Under Investigation by firm
Initiated
July 3, 2019
Address
13723 Riverport Dr, Ste 100, Maryland Heights, MO, 63043-4819

Description

Monaco RTP System, software versions 5.10 and 5.11, Radiation Treatment Planning System

Reason

When creating 3D plans using either MU or Dose weighting modes, if the user changes the number of fractions, rescales the plan and then changes the wedge angle, the Monitor Units are scaled incorrectly.

Action

Elekta began distribution of their Important Field Safety Notice to all affected customers from 07/03/2019 by email. The notice informs users of the specific product and version numbers affected by the issue, and any work-arounds that can be used to avoid the issue. The problem will be resolved in a future Monaco software release.

Distribution

worldwide

Quantity

1396 units