Reported Reactions

Devices › Catheter, conduction, anesthetic

Device brand name · Anesthesia conduction catheter

Arrow Epidural Catheterization Set: medical device reports filed with FDA

187 reports name it, 2014–2026. Manufacturer given most often on reports: Arrow International. Product code BSO.

187
device reports naming the brand
0% of all MAUDE reports · about 15 a year
80
reports, 12 months to August 2026
19 in the 12 months before
95.7%
classified as malfunction
74.1% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 187 reports that name the brand "Arrow Epidural Catheterization Set" (anesthesia conduction catheter), received between February 2014 and August 2026; the manufacturer given most often on reports is Arrow International. Spellings of one product vary from report to report.

80 reports arrived in the 12 months to August 2026, up 321% from 19 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 (95.7%) and injury (4.3%); across all catheter, conduction, anesthetic reports (product code BSO) death is recorded in 0.3% and malfunction in 74.1%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are material twisted/bent (32.6%), fluid/blood leak (9.6%) and leak/splash (9.6%). The patient problems coded most often are foreign body in patient, pain and cerebrospinal fluid leakage. 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

01223Sep 2021: 0Oct 2021: 0Nov 2021: 0Dec 2021: 02022Jan 2022: 0Feb 2022: 0Mar 2022: 0Apr 2022: 0May 2022: 0Jun 2022: 0Jul 2022: 0Aug 2022: 0Sep 2022: 0Oct 2022: 0Nov 2022: 0Dec 2022: 02023Jan 2023: 3Feb 2023: 0Mar 2023: 0Apr 2023: 0May 2023: 0Jun 2023: 0Jul 2023: 0Aug 2023: 0Sep 2023: 0Oct 2023: 0Nov 2023: 0Dec 2023: 02024Jan 2024: 0Feb 2024: 0Mar 2024: 1Apr 2024: 3May 2024: 0Jun 2024: 0Jul 2024: 4Aug 2024: 4Sep 2024: 1Oct 2024: 0Nov 2024: 3Dec 2024: 02025Jan 2025: 1Feb 2025: 0Mar 2025: 5Apr 2025: 0May 2025: 0Jun 2025: 1Jul 2025: 6Aug 2025: 2Sep 2025: 1Oct 2025: 3Nov 2025: 2Dec 2025: 72026Jan 2026: 5Feb 2026: 7Mar 2026: 3Apr 2026: 7May 2026: 6Jun 2026: 23Jul 2026: 14Aug 2026: 2

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

034672014: 3620142015: 3220152016: 520162023: 320232024: 1620242025: 2820252026: 672026

Event type and report source

Event type, as classified on the report

Death0%0
Injury4.3%8
Malfunction95.7%179
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%187
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 2,613 reports carrying product code BSO. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Material twisted/bent6132.6%6.3%
Fluid/blood leak189.6%4.4%
Leak/splashthe device leaked189.6%1.2%
Material separation179.1%4%
Connection problema connection problem84.3%0.1%
Breakthe device broke73.7%42.7%
Failure to infuse73.7%0.2%
Difficult to advance63.2%2.6%
Material too soft/flexible63.2%0.7%
Device markings/labelling problema problem with the device markings or label52.7%0%
Partial blockage42.1%0.2%
Physical resistance/sticking42.1%1.3%
Difficult to removethe device was hard to remove31.6%8.8%
Device dislodged or dislocated21.1%0.2%
Difficult or delayed positioning21.1%0%
Hole in material21.1%0%
Incomplete or inadequate connection21.1%0.1%
Malposition of device21.1%0.2%
Mechanical problema mechanical problem21.1%0.2%
Stretched21.1%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
Foreign body in patientpart of a device left in the patient63.2%
Painpain, site not specified42.1%
Cerebrospinal fluid leakage31.6%
Needle stick/puncture31.6%
No patient involvement31.6%
Perforation31.6%
Inflammationinflammation21.1%
Medical device site infectioninfection at the device site21.1%
Purulent discharge21.1%
Device embedded in tissue or plaque10.5%
Discomfortdiscomfort10.5%
Distress10.5%
Hematomaa collection of blood under the skin or in tissue10.5%
Hemorrhage/blood loss/bleeding10.5%
Inadequate pain relief10.5%

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

In context

MeasureArrow Epidural Catheterization SetProduct code BSOAll MAUDE reports
Reports1872,61326,136,888
Share of that pool—7.2%0%
Classified as death, per 1,000 reports039
Classified as injury4.3%18.3%36.2%
Classified as malfunction95.7%74.1%62.3%
Filed by the manufacturer100%86.6%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 BSO

BrandReportsLatest 12 monthsClassified as death
Epidural Catheterization Kit1,21730%
Epidural Catheterization Set545290%
Perifix760420%
Arrow Epidural Catheterization Kit202150%
On-Q Silversoaker15100.7%
Catheter24493.7%
Unknown Catheter270262.2%
Indura2,73000.8%
Arrow830653.4%
Portex97080.6%
Braun365240.5%
Synchromed3,42933.2%
Avanos170381.2%
AirLife155372.6%
B Braun270123%

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 Arrow Epidural Catheterization Set reports

How many FDA reports name Arrow Epidural Catheterization Set?

187 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 80 in the latest 12 months.

What kinds of events are reported?

malfunction (95.7%) and injury (4.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

material twisted/bent (32.6%), fluid/blood leak (9.6%), leak/splash (9.6%), material separation (9.1%) and connection problem (4.3%). 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 Arrow Epidural Catheterization Set 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.