Reported Reactions

Devices › Arthroscope

Device brand name · Cutter

4 0mm Aggressive Plus Cutter Formula 5bx: medical device reports filed with FDA

150 reports name it, 2005–2017. Manufacturer given most often on reports: Stryker Endoscopy Puerto Rico. Product code HRX.

150
device reports naming the brand
0% of all MAUDE reports · about 7 a year
0
reports, 12 months to August 2026
0 in the 12 months before
94.7%
classified as malfunction
87% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 150 reports that name the brand "4 0mm Aggressive Plus Cutter Formula 5bx" (cutter), received between February 2005 and April 2017; the manufacturer given most often on reports is Stryker Endoscopy Puerto Rico. Spellings of one product vary from report to report.

0 reports arrived in the 12 months to August 2026, and none 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 (94.7%) and injury (5.3%); across all arthroscope reports (product code HRX) death is recorded in 0.1% and malfunction in 87%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are break (50%), detachment of device component (29.3%) and component falling (8%). The patient problems coded most often are device embedded in tissue or plaque, no patient involvement and burn(s). 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

No report naming 4 0mm Aggressive Plus Cutter Formula 5bx was received in the five years to August 2026; the latest was received in April 2017.

By year received

014282005: 320052007: 52008: 620082009: 92010: 2820102011: 222012: 1220122013: 142014: 1420142015: 182016: 1220162017: 7

Event type and report source

Event type, as classified on the report

Death0%0
Injury5.3%8
Malfunction94.7%142
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%150
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 25,683 reports carrying product code HRX. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Breakthe device broke7550%12.5%
Detachment of device component4429.3%1.9%
Component falling128%0.5%
Metal shedding debris117.3%3%
Device contamination with chemical or other material64%0.3%
Flaked53.3%0.5%
Detachment of device or device componentpart of the device came off42.7%2.7%
Device operates differently than expectedthe device behaved unexpectedly32%1.7%
Failure to align32%0%
Material fragmentation32%1.2%
Bent21.3%0.2%
Component missing21.3%0.7%
Device abrasion from instrument or another object21.3%0%
Device packaging compromised21.3%0.1%
Mechanical problema mechanical problem21.3%1.2%
Contamination of device ingredient or reagent10.7%0%
Crackthe device cracked10.7%2.1%
Difficult to removethe device was hard to remove10.7%0.4%
Entrapment of device10.7%0.2%
Insufficient device problem information10.7%0.9%

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
Device embedded in tissue or plaque74.7%
No patient involvement21.3%
Burn(s)a burn10.7%
Nerve damage10.7%

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

In context

Measure4 0mm Aggressive Plus Cutter Formula 5bxProduct code HRXAll MAUDE reports
Reports15025,68326,136,888
Share of that pool—0.6%0%
Classified as death, per 1,000 reports019
Classified as injury5.3%10.6%36.2%
Classified as malfunction94.7%87%62.3%
Filed by the manufacturer100%94.9%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 HRX

BrandReportsLatest 12 monthsClassified as death
Micro Tornado Hp W Handcontrol1,501460%
Dw Arthroscopy Fluid Management Dev1,0531580%
METRx System1,6792670.1%
Fms Vue Pump706370%
Hd Epscp 4 0 30 167 Mitek575270%
4k C-Mnt Scp 4 0 30 167 Mitek5412050%
Cordless Driver 347600%
Dii Controller35460%
Shaver Handpiece 2 0 With Buttons329870%
4580 Fms Duo+ Pump/Shaver Combo -Ns31620%
Kyphon Xpander Inflatable Bone Tamp315220%
Sagittal Saw Attachment1,505640%
Control Unit Dyonics 25287410%
Fms Tornado Micro Handpiece With Buttons28500%
Vapr3 Footswitch Ea24320%

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 4 0mm Aggressive Plus Cutter Formula 5bx reports

How many FDA reports name 4 0mm Aggressive Plus Cutter Formula 5bx?

150 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 0 in the latest 12 months.

What kinds of events are reported?

malfunction (94.7%) and injury (5.3%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

break (50%), detachment of device component (29.3%), component falling (8%), metal shedding debris (7.3%) and device contamination with chemical or other material (4%). 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 4 0mm Aggressive Plus Cutter Formula 5bx 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.