Reported Reactions

Devices › System, hyperthermia, rf/microwave (benign prostatic hyperplasia),thermotherapy

Device brand name · System hyperthermia rf/microwave benign prostatic hyperplasia thermotherapy

Prolieve Thermodilitation Kit: medical device reports filed with FDA

200 reports name it, 2008–2009. Manufacturer given most often on reports: Boston Scientific. Product code MEQ.

200
device reports naming the brand
0% of all MAUDE reports · about 11 a year
0
reports, 12 months to August 2026
0 in the 12 months before
89%
classified as malfunction
69.5% across the product code
0%
classified as death, as reported
0 reports · not verified by FDA

FDA's MAUDE database holds 200 reports that name the brand "Prolieve Thermodilitation Kit" (system hyperthermia rf/microwave benign prostatic hyperplasia thermotherapy), received between June 2008 and May 2009; the manufacturer given most often on reports is Boston Scientific. 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 (89%) and injury (11%); across all system, hyperthermia, rf/microwave (benign prostatic hyperplasia),thermotherapy reports (product code MEQ) death is recorded in 0.6% and malfunction in 69.5%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are balloon leak(s) (45.5%), alarm, error of warning (24%) and low readings (17.5%). The patient problems coded most often are catheterization, therapy/non-surgical treatment, aborted/stopped 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

No report naming Prolieve Thermodilitation Kit was received in the five years to August 2026; the latest was received in May 2009.

Event type and report source

Event type, as classified on the report

Death0%0
Injury11%22
Malfunction89%178
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%200
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 1,248 reports carrying product code MEQ. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Balloon leak(s)9145.5%17.6%
Alarm, error of warning4824%9.1%
Low readingsreadings were too low3517.5%5%
Leak/splashthe device leaked2010%7.5%
Decrease in pressure157.5%1.9%
Device displays incorrect message157.5%3%
Pressure, insufficient147%3.2%
Balloon rupture136.5%6.1%
Deflation problem42%3.2%
Folded42%1.7%
Difficult to position31.5%1.2%
Kinkedthe tube or line kinked31.5%0.4%
Alarm, audible21%0.2%
Failure to advance21%0.2%
High readingsreadings were too high21%1%
Inflation problem21%2.9%
Balloon burst10.5%1.4%
Balloon pinhole10.5%0.2%
Device inoperablethe device could not be used10.5%0%
Difficult to insertthe device was hard to insert10.5%2.6%

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
Catheterization147%
Therapy/non-surgical treatment, aborted/stopped115.5%
Painpain, site not specified84%
Discomfortdiscomfort42%
Bleeding31.5%
Urinary retentionbeing unable to empty the bladder31.5%
Burn(s)a burn21%
Cramp(s)21%
High blood pressure/ hypertension21%
Hospitalization required21%
Muscle spasm(s)21%
Therapy/non-surgical treatment, additional21%
Tissue damage21%
Blood pressure, decreased10.5%
Hematuria10.5%

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

In context

MeasureProlieve Thermodilitation KitProduct code MEQAll MAUDE reports
Reports2001,24826,136,888
Share of that pool—16%0%
Classified as death, per 1,000 reports069
Classified as injury11%27.4%36.2%
Classified as malfunction89%69.5%62.3%
Filed by the manufacturer100%90%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 MEQ

BrandReportsLatest 12 monthsClassified as death
Prolieve Thermodilatation Kit29400.7%

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 Prolieve Thermodilitation Kit reports

How many FDA reports name Prolieve Thermodilitation Kit?

200 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 (89%) and injury (11%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

balloon leak(s) (45.5%), alarm, error of warning (24%), low readings (17.5%), leak/splash (10%) and decrease in pressure (7.5%). 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 Prolieve Thermodilitation Kit 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.