Elekta, Inc. Monaco radiation therapy treatment planning system. The Monaco system is used to make treatment plans for patients with prescriptions for external beam radiation therapy. The system calculates dose for photon and electron treatment plans and displays, on-screen and in hard-copy, two or three-dimensional radiation dose distributions inside patients for given treatment plan set-ups. Recall
Class II: A situation in which use of, or exposure to, a violative product may cause temporary or medically reversible adverse health consequences or where the probability of serious adverse health consequences is remote
Class II recall indicates potential for temporary health effects.
This AI-generated summary is provided for general informational purposes only and is derived from publicly available recall notices. It supplements but does not replace official agency classifications or safety instructions.
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
Monaco radiation therapy treatment planning system. The Monaco system is used to make treatment plans for patients with prescriptions for external beam radiation therapy. The system calculates dose for photon and electron treatment plans and displays, on-screen and in hard-copy, two or three-dimensional radiation dose distributions inside patients for given treatment plan set-ups.
Brand
Elekta, Inc.
Lot Codes / Batch Numbers
Monaco Release 3.30 and higher
Products Sold
Monaco Release 3.30 and higher
Elekta, Inc. is recalling Monaco radiation therapy treatment planning system. The Monaco system is used to make treatmen due to Incorrect CT to ED when using the Monaco Image Statistics Tool.. This is a Class I recall, indicating a high risk of serious health consequences or death. Based on FDA medical device enforcement report.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Incorrect CT to ED when using the Monaco Image Statistics Tool.
Recommended Action
Per FDA guidance
Healthcare providers and patients should stop using the device and contact the manufacturer for further instructions. Report problems to FDA MedWatch.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 11, 2026