CLASS II Device recall · Reported 9 May 2018 · FDA Enforcement Report
Somatom Sensation 16 Intended to produce cross-sections recalled
Siemens Medical Solutions USA is recalling Somatom Sensation 16 Intended to produce cross-sections images of the body by computer, distributed nationwide in the US. The recall was initiated on 15 Feb 2018 and the FDA has classified it as Class II.
Check your package
Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.
Recall details
- Recall number
- Z-1454-2018
- FDA event ID
- 79428
- Recalling firm
- Siemens Medical Solutions USA, Malvern, PA
- Classification
- Class II
- Status
- Terminated
- Recall initiated
- 15 Feb 2018
- FDA classified
- 30 Apr 2018
- Reported
- 9 May 2018
- Type
- Voluntary: Firm initiated
- Customers notified by
- Letter
- Reason category
- Lead & Heavy Metals
- Device type
- Imaging Equipment
Timeline
| 15 Feb 2018 | Recall initiated by company | |
| 30 Apr 2018 | Classified by FDA | +74 days |
| 9 May 2018 | Published in enforcement report | +9 days |
Companies usually start a recall weeks before the FDA classifies and publishes it; the gap above is that lag.
Reason for recall
to inform customers of possible incorrect tube current calculations by the CARE Dose4D algorithm for head scans based on p.a. (posterior-anterior) or a.p. (anterior-posterior) topograms. Depending on the geometrical shape of the skull bone, it may happen in rare cases that the calculated dose distribution is not appropriate and could lead to unnecessary radiation exposure
Lead and other heavy metals accumulate in the body. Children are most at risk; even low levels can affect development.
Product as listed by the FDA
SOMATOM Sensation 16 Intended to produce cross-sections images of the body by computer reconstruction of x-ray transmission data.
Where it was distributed
USA (nationally) Distribution.
Questions about this recall
Is Somatom Sensation 16 Intended to produce cross-sections images of the body by computer recalled?
Yes. Siemens Medical Solutions USA recalled Somatom Sensation 16 Intended to produce cross-sections images of the body by computer on 15 Feb 2018. The recall is Class II and its status is Terminated. Recall number Z-1454-2018.
Why was it recalled?
to inform customers of possible incorrect tube current calculations by the CARE Dose4D algorithm for head scans based on p.a. (posterior-anterior) or a.p. (anterior-posterior) topograms. Depending on the geometrical shape of the skull bone, it may happen in rare cases that the calculated dose distribution is not appropriate and could lead to unnecessary radiation exposure
Which lots are affected?
7393114
Where was it sold?
USA (nationally) Distribution.
What should I do if I have it?
Stop using the device if the notice says to, and contact the manufacturer or your healthcare provider for the correction or replacement.
What does Class II mean?
Class II means the product may cause temporary or medically reversible health problems, or the probability of serious harm is remote.
Read the official FDA notice · Source record retrieved 21 Sep 2026. The FDA describes openFDA data as unvalidated; the official notice takes precedence. This page reports the record and gives no medical advice.
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