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Device brand name · Powered laser surgical instrument
Greenlight Moxy Fiber Optic: medical device reports filed with FDA
9,059 reports name it, 2012–2024. Manufacturer given most often on reports: American Medical Systems San Jose. Product code GEX.
- 9,059
- device reports naming the brand
- 0% of all MAUDE reports · about 659 a year
- 0
- reports, 12 months to August 2026
- 50 in the 12 months before
- 92.9%
- classified as malfunction
- 78.1% across the product code
- 0%
- classified as death, as reported
- 0 reports · not verified by FDA
FDA's MAUDE database holds 9,059 reports that name the brand "Greenlight Moxy Fiber Optic" (powered laser surgical instrument), received between October 2012 and December 2024; the manufacturer given most often on reports is American Medical Systems San Jose. Spellings of one product vary from report to report.
0 reports arrived in the 12 months to August 2026, against 50 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 (92.9%) and injury (7.1%); across all powered laser surgical instrument reports (product code GEX) death is recorded in 0.2% and malfunction in 78.1%. Event type is the reporter's classification of the report, not a verified outcome.
The device problems coded most often are fracture (51.9%), temperature problem (40.6%) and break (19.3%). The patient problems coded most often are urinary retention, urinary tract infection and perforation. 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
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
Event type and report source
Event type, as classified on the report
Who filed the report
Grey bar: all 44,283 reports carrying product code GEX. Event type is the filer's classification and is not verified by FDA.
Device problems coded
| Device problem (FDA code) | Reports | Share | Share across product code |
|---|---|---|---|
| Fracturea broken bone | 4,700 | 51.9% | 12.8% |
| Temperature problem | 3,681 | 40.6% | 9.3% |
| Breakthe device broke | 1,745 | 19.3% | 18.9% |
| Detachment of device or device componentpart of the device came off | 735 | 8.1% | 4.1% |
| Firing problem | 454 | 5% | 1.7% |
| Defective devicethe device was defective | 167 | 1.8% | 2.1% |
| Device displays incorrect message | 164 | 1.8% | 3.4% |
| Device inoperablethe device could not be used | 124 | 1.4% | 1.4% |
| Loss of or failure to bond | 99 | 1.1% | 0.3% |
| Power problem | 97 | 1.1% | 0.8% |
| Detachment of device component | 95 | 1% | 2.4% |
| Gas output problem | 77 | 0.8% | 0.3% |
| Output problem | 68 | 0.8% | 1.7% |
| Device or device fragments location unknown | 67 | 0.7% | 0.3% |
| Thermal decomposition of device | 67 | 0.7% | 1.7% |
| Device operates differently than expectedthe device behaved unexpectedly | 66 | 0.7% | 3.6% |
| Overheating of device | 63 | 0.7% | 1.6% |
| Charred | 43 | 0.5% | 0.3% |
| Connection problema connection problem | 31 | 0.3% | 0.7% |
| Loose or intermittent connection | 27 | 0.3% | 0.1% |
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) | Reports | Share |
|---|---|---|
| Urinary retentionbeing unable to empty the bladder | 26 | 0.3% |
| Urinary tract infectionbladder or urinary infection | 25 | 0.3% |
| Perforation | 18 | 0.2% |
| Hematuria | 17 | 0.2% |
| Incontinence | 17 | 0.2% |
| Painpain, site not specified | 14 | 0.2% |
| Blood loss | 13 | 0.1% |
| Burn(s)a burn | 12 | 0.1% |
| Stenosis | 9 | 0.1% |
| Hemorrhage/blood loss/bleeding | 8 | 0.1% |
| Fever | 6 | 0.1% |
| Device embedded in tissue or plaque | 5 | 0.1% |
| Dysuriapain on passing urine | 5 | 0.1% |
| Sepsisa severe body-wide response to infection | 5 | 0.1% |
| Thrombus | 5 | 0.1% |
Patient problem codes are present mainly in reports filed since 2019 and are often blank.
In context
| Measure | Greenlight Moxy Fiber Optic | Product code GEX | All MAUDE reports |
|---|---|---|---|
| Reports | 9,059 | 44,283 | 26,136,888 |
| Share of that pool | — | 20.5% | 0% |
| Classified as death, per 1,000 reports | 0 | 2 | 9 |
| Classified as injury | 7.1% | 20% | 36.2% |
| Classified as malfunction | 92.9% | 78.1% | 62.3% |
| Filed by the manufacturer | 100% | 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 GEX
| Brand | Reports | Latest 12 months | Classified as death |
|---|---|---|---|
| WaveLight FS200 Femtosecond Laser | 4,653 | 486 | 0% |
| Greenlight Addstat | 3,389 | 0 | 0% |
| FS Disposable Interface | 1,442 | 116 | 0% |
| Greenlight Hps Bph Fiber Optic | 906 | 0 | 0% |
| Flexiva Tm Tractip High Power Single-Use Laser Fiber | 627 | 0 | 0% |
| Greenlight Xps Laser System | 622 | 0 | 0.2% |
| Lumenis Moses 200 D\F\L | 582 | 227 | 0% |
| Flexiva Tm High Power Single-Use Laser Fiber | 565 | 0 | 0.2% |
| Visualase | 595 | 48 | 0.8% |
| Neuroblate System | 553 | 12 | 4% |
| SOLTIVE Premium SuperPulsed Laser System | 522 | 117 | 0% |
| Moxy | 511 | 276 | 0% |
| Moses Pulse | 477 | 143 | 0% |
| Angled Delivery Device Greenlight | 465 | 0 | 0% |
| SlimLine SIS EZ | 465 | 139 | 0% |
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 Greenlight Moxy Fiber Optic reports
How many FDA reports name Greenlight Moxy Fiber Optic?
9,059 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 (92.9%) and injury (7.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.
What device problems are coded?
fracture (51.9%), temperature problem (40.6%), break (19.3%), detachment of device or device component (8.1%) and firing problem (5%). These are FDA's device problem codes as entered on the report.
Who files these reports?
manufacturer reports (100%) and voluntary reports (0%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.
Do these reports show that Greenlight Moxy Fiber Optic 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.