Devices › Device, impotence, mechanical/hydraulic
Device brand name · Dpp
Dynaflex Penile Prosthesis: medical device reports filed with FDA
805 reports name it, 1996–1997. Manufacturer given most often on reports: American Medical Systems. Product code FHW.
- 805
- device reports naming the brand
- 0% of all MAUDE reports · about 26 a year
- 0
- reports, 12 months to August 2026
- 0 in the 12 months before
- 0.1%
- classified as malfunction
- 8.8% across the product code
- 0%
- classified as death, as reported
- 0 reports · not verified by FDA
FDA's MAUDE database holds 805 reports that name the brand "Dynaflex Penile Prosthesis" (dpp), received between February 1996 and December 1997; the manufacturer given most often on reports is American Medical Systems. 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 injury (99.8%) and malfunction (0.1%); across all device, impotence, mechanical/hydraulic reports (product code FHW) death is recorded in 0% and malfunction in 8.8%. Event type is the reporter's classification of the report, not a verified outcome.
The device problems coded most often are device issue (0.1%), explanted (0.1%) and inflation problem (0.1%). The patient problems coded most often are surgical procedure and impotence. 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 Dynaflex Penile Prosthesis was received in the five years to August 2026; the latest was received in December 1997.
Event type and report source
Event type, as classified on the report
Who filed the report
Grey bar: all 38,562 reports carrying product code FHW. 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 |
|---|---|---|---|
| Device issuea problem with the device | 1 | 0.1% | 0.9% |
| Explanted | 1 | 0.1% | 8% |
| Inflation problem | 1 | 0.1% | 13.8% |
| Product quality problem | 1 | 0.1% | 0% |
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 |
|---|---|---|
| Surgical procedure | 2 | 0.2% |
| Impotence | 1 | 0.1% |
Patient problem codes are present mainly in reports filed since 2019 and are often blank.
In context
| Measure | Dynaflex Penile Prosthesis | Product code FHW | All MAUDE reports |
|---|---|---|---|
| Reports | 805 | 38,562 | 26,136,888 |
| Share of that pool | — | 2.1% | 0% |
| Classified as death, per 1,000 reports | 0 | 0 | 9 |
| Classified as injury | 99.8% | 90.8% | 36.2% |
| Classified as malfunction | 0.1% | 8.8% | 62.3% |
| Filed by the manufacturer | 99.4% | 97.7% | 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 FHW
| Brand | Reports | Latest 12 months | Classified as death |
|---|---|---|---|
| AMS Inflatable Penile Prosthesis | 9,119 | 687 | 0% |
| AMS Inflatable Penile Prosthesis with Inhibizone | 6,665 | 5 | 0% |
| Titan inflatable penile prosthesis family | 5,326 | 1,773 | 0% |
| Inflatable Penile Prosthesis | 3,491 | 8 | 0% |
| Titan Touch | 2,066 | 0 | 0% |
| Titan | 2,078 | 0 | 0% |
| Alpha I | 1,285 | 0 | 0% |
| AMS Ambicor Penile Prosthesis | 906 | 28 | 0% |
| Aphi | 717 | 0 | 0% |
| Titan Otr | 386 | 0 | 0% |
| Alpha I Inflatable Penile Prosthesis | 349 | 0 | 0% |
| Hydroflex Penile Prosthesis | 318 | 0 | 0% |
| Ambicor Penile Prosthesis | 314 | 0 | 0% |
| Titan Touch Scro Zero Ang 18cm | 184 | 0 | 0% |
| Surgitek Gel Mammary Implant | 369 | 0 | 0.5% |
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 Dynaflex Penile Prosthesis reports
How many FDA reports name Dynaflex Penile Prosthesis?
805 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?
injury (99.8%) and malfunction (0.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.
What device problems are coded?
device issue (0.1%), explanted (0.1%), inflation problem (0.1%) and product quality problem (0.1%). These are FDA's device problem codes as entered on the report.
Who files these reports?
manufacturer reports (99.4%) and voluntary reports (0.1%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.
Do these reports show that Dynaflex Penile Prosthesis 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.