Reported Reactions

Devices › Image-intensified fluoroscopic x-ray system, mobile

Device brand name · Image-intensified fluoroscopic x-ray system m

O-Arm Imaging System: medical device reports filed with FDA

396 reports name it, 2018–2026. Manufacturer given most often on reports: Medtronic Navigation Littleton. Product code OXO.

396
device reports naming the brand
0% of all MAUDE reports · about 51 a year
44
reports, 12 months to August 2026
40 in the 12 months before
63.9%
classified as malfunction
97.2% across the product code
1.5%
classified as death, as reported
6 reports · not verified by FDA

396 medical device reports received by FDA name the brand "O-Arm Imaging System" (image-intensified fluoroscopic x-ray system m); the manufacturer given most often on reports is Medtronic Navigation Littleton; received from October 2018 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

44 reports arrived in the 12 months to August 2026, up 10% from 40 in the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are malfunction (63.9%), injury (34.6%) and death (1.5%); across all image-intensified fluoroscopic x-ray system, mobile reports (product code OXO) death is recorded in 0.1% and malfunction in 97.2%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are incorrect, inadequate or imprecise result or readings (16.7%), application program freezes or fails to launch (15.7%) and imprecision (14.6%). The patient problems coded most often are no patient involvement, hemorrhage/blood loss/bleeding and pain. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

0714Sep 2021: 3Oct 2021: 1Nov 2021: 5Dec 2021: 52022Jan 2022: 4Feb 2022: 1Mar 2022: 4Apr 2022: 4May 2022: 2Jun 2022: 4Jul 2022: 9Aug 2022: 6Sep 2022: 3Oct 2022: 12Nov 2022: 4Dec 2022: 52023Jan 2023: 11Feb 2023: 6Mar 2023: 4Apr 2023: 2May 2023: 5Jun 2023: 5Jul 2023: 2Aug 2023: 14Sep 2023: 3Oct 2023: 5Nov 2023: 7Dec 2023: 32024Jan 2024: 4Feb 2024: 5Mar 2024: 7Apr 2024: 5May 2024: 4Jun 2024: 3Jul 2024: 4Aug 2024: 3Sep 2024: 4Oct 2024: 2Nov 2024: 4Dec 2024: 32025Jan 2025: 7Feb 2025: 2Mar 2025: 1Apr 2025: 2May 2025: 0Jun 2025: 3Jul 2025: 5Aug 2025: 7Sep 2025: 2Oct 2025: 3Nov 2025: 3Dec 2025: 42026Jan 2026: 3Feb 2026: 7Mar 2026: 4Apr 2026: 6May 2026: 0Jun 2026: 2Jul 2026: 7Aug 2026: 3

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

034672018: 5120182019: 5620192020: 1220202021: 3320212022: 5820222023: 6720232024: 4820242025: 3920252026: 322026

Event type and report source

Event type, as classified on the report

Death1.5%6
Injury34.6%137
Malfunction63.9%253
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%396
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 10,994 reports carrying product code OXO. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Incorrect, inadequate or imprecise result or readings6616.7%0.7%
Application program freezes or fails to launch6215.7%16.1%
Imprecision5814.6%2.1%
Communication or transmission problemthe device could not communicate or transmit235.8%9.9%
Poor quality image205.1%3.7%
Positioning problem184.5%3.5%
Unexpected shutdown164%2.5%
Failure to power up102.5%2.2%
Failure to run on battery82%2.3%
Device sensing problem71.8%0.7%
Material deformation71.8%2.3%
Radiation output failure61.5%0.8%
Failure to advance41%0.5%
Failure to shut off41%0%
Noise, audible41%1.8%
Application program problem30.8%0.8%
Data problem30.8%0.2%
Failure to charge30.8%1.5%
Image display error/artifact30.8%0.6%
No display/image30.8%1.5%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
No patient involvement7117.9%
Hemorrhage/blood loss/bleeding225.6%
Painpain, site not specified194.8%
Hematomaa collection of blood under the skin or in tissue184.5%
Post operative wound infection153.8%
Muscle weakness/atrophy133.3%
Cerebrospinal fluid leakage92.3%
Nerve damage61.5%
Neuropathy61.5%
Urinary retentionbeing unable to empty the bladder61.5%
Dural tear51.3%
Dysphasia51.3%
Ambulation or postural difficulties41%
Bone fracture(s)41%
Cognitive changes41%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureO-Arm Imaging SystemProduct code OXOAll MAUDE reports
Reports39610,99426,136,888
Share of that pool—3.6%0%
Classified as death, per 1,000 reports1519
Classified as injury34.6%2.6%36.2%
Classified as malfunction63.9%97.2%62.3%
Filed by the manufacturer100%99.6%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code OXO

BrandReportsLatest 12 monthsClassified as death
O-Arm 1000 Imaging System7,03520%
O-Arm 1000 Imaging System 3rd Edition2,61540%
O-Arm38600%
Medtronic Navigation682696.7%
O-Arm O2 Imaging System10,9796810.1%
C-Arm27540%
Cart 9734056 S7 Staff Shrt 100-120v Intl90440%
Stealthstation28100%
Stenoscop1,87100%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about O-Arm Imaging System reports

How many FDA reports name O-Arm Imaging System?

396 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 44 in the latest 12 months.

What kinds of events are reported?

malfunction (63.9%), injury (34.6%) and death (1.5%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

incorrect, inadequate or imprecise result or readings (16.7%), application program freezes or fails to launch (15.7%), imprecision (14.6%), communication or transmission problem (5.8%) and poor quality image (5.1%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that O-Arm Imaging System was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.