Reported Reactions

Devices › Stimulator, spinal-cord, totally implanted for pain relief

Device brand name · Stimulator spinal-cord totally implanted for pain relief

Restore Ultra: medical device reports filed with FDA

13,500 reports name it, 2008–2026. Manufacturer given most often on reports: Medtronic Med Rel Medtronic Puerto Rico. Product code LGW.

13,500
device reports naming the brand
0.1% of all MAUDE reports · about 733 a year
39
reports, 12 months to August 2026
53 in the 12 months before
55.7%
classified as malfunction
27.3% across the product code
0.1%
classified as death, as reported
18 reports · not verified by FDA

13,500 medical device reports received by FDA name the brand "Restore Ultra" (stimulator spinal-cord totally implanted for pain relief); the manufacturer given most often on reports is Medtronic Med Rel Medtronic Puerto Rico; received from February 2008 to August 2026. Brand names are as the reporter or manufacturer wrote them, so one product can appear under several spellings.

39 reports arrived in the 12 months to August 2026, down 26% from 53 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 (55.7%), injury (44.1%) and death (0.1%); across all stimulator, spinal-cord, totally implanted for pain relief reports (product code LGW) death is recorded in 0.5% and malfunction in 27.3%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are device operates differently than expected (25.1%), charging problem (14.1%) and battery problem (12.2%). The patient problems coded most often are therapeutic effects, unexpected, pain and therapeutic response, decreased. 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

01019Sep 2021: 5Oct 2021: 8Nov 2021: 9Dec 2021: 42022Jan 2022: 6Feb 2022: 4Mar 2022: 7Apr 2022: 4May 2022: 12Jun 2022: 7Jul 2022: 3Aug 2022: 6Sep 2022: 2Oct 2022: 10Nov 2022: 3Dec 2022: 72023Jan 2023: 5Feb 2023: 6Mar 2023: 9Apr 2023: 13May 2023: 11Jun 2023: 12Jul 2023: 10Aug 2023: 13Sep 2023: 8Oct 2023: 8Nov 2023: 19Dec 2023: 52024Jan 2024: 9Feb 2024: 6Mar 2024: 9Apr 2024: 10May 2024: 8Jun 2024: 11Jul 2024: 3Aug 2024: 5Sep 2024: 6Oct 2024: 4Nov 2024: 5Dec 2024: 22025Jan 2025: 7Feb 2025: 5Mar 2025: 4Apr 2025: 2May 2025: 5Jun 2025: 4Jul 2025: 6Aug 2025: 3Sep 2025: 4Oct 2025: 9Nov 2025: 3Dec 2025: 42026Jan 2026: 4Feb 2026: 2Mar 2026: 3Apr 2026: 2May 2026: 0Jun 2026: 4Jul 2026: 2Aug 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

09171,8332008: 21720082009: 5762010: 1,13220102011: 1,2492012: 1,67020122013: 1,8332014: 1,55720142015: 1,2282016: 1,14720162017: 1,0172018: 80120182019: 4082020: 22920202021: 932022: 7120222023: 1192024: 7820242025: 562026: 192026

Event type and report source

Event type, as classified on the report

Death0.1%18
Injury44.1%5,960
Malfunction55.7%7,515
Other0%1
Not given0%6

Who filed the report

Manufacturer report99.9%13,490
Voluntary report0%3
User facility report0%0
Distributor report0%0
Not given0.1%7

Grey bar: all 378,355 reports carrying product code LGW. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Device operates differently than expectedthe device behaved unexpectedly3,38825.1%7.5%
Charging problem1,90314.1%11.2%
Battery problema problem with the battery1,65312.2%7.8%
Communication or transmission problemthe device could not communicate or transmit1,52011.3%5%
Device displays incorrect message1,45710.8%1.8%
Failure to deliver energy1,42410.5%4.4%
Inappropriate/inadequate shock/stimulation1,1938.8%3.7%
Migration or expulsion of device1,1508.5%4.7%
Low battery1,1188.3%1.2%
High impedance1,0788%9.7%
Insufficient device problem information8796.5%6.8%
Improper or incorrect procedure or method8376.2%2.6%
Failure to interrogate7955.9%2.2%
Unintended collision4873.6%1.9%
Intermittent continuity4833.6%1.5%
Therapy delivered to incorrect body area3622.7%1.5%
Breakthe device broke3542.6%1.4%
Electronic property issue3312.5%0.1%
Malposition of device3292.4%1.3%
Delayed charge time2972.2%1.8%

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
Therapeutic effects, unexpected2,67919.8%
Painpain, site not specified2,62119.4%
Therapeutic response, decreased1,86413.8%
Electric shockan electric shock1,1728.7%
Undesired nerve stimulation7755.7%
Complaint, ill-defined7455.5%
Inadequate pain relief6695%
Discomfortdiscomfort6224.6%
Burning sensationa burning feeling5293.9%
Device overstimulation of tissue4143.1%
Ambulation or postural difficulties1891.4%
Surgical procedure, additional1721.3%
Numbnessnumbness1381%
Swellingswelling1311%
Headachehead pain1200.9%

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

In context

MeasureRestore UltraProduct code LGWAll MAUDE reports
Reports13,500378,35526,136,888
Share of that pool—3.6%0.1%
Classified as death, per 1,000 reports159
Classified as injury44.1%72%36.2%
Classified as malfunction55.7%27.3%62.3%
Filed by the manufacturer99.9%99.5%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 LGW

BrandReportsLatest 12 monthsClassified as death
Intellis42,0324,7430%
Octrode Lead Kit, 60cm Length47,0375,1330.1%
SureScan33,1234900%
Precision?26,0204460.4%
Proclaim 5 Elite Implantable Pulse Generator20,8162,0570.1%
Precision Spectra ?16,8589710.5%
Eon Mini IPG, 16-Channel Rechargeable14,1761110.2%
Restore Sensor10,934400.1%
Spectra WaveWriter?7,7661,0930.4%
Penta 3mm Lead, 60 cm9,6178390.3%
Senza6,42371815.1%
Eon Mini9,12200.6%
Proclaim 7 Elite Implantable Pulse Generator5,8363330.1%
WaveWriter Alpha?4,9651,5910.9%
Proclaim 5 Elite4,83500.2%

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 Restore Ultra reports

How many FDA reports name Restore Ultra?

13,500 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 39 in the latest 12 months.

What kinds of events are reported?

malfunction (55.7%), injury (44.1%) and death (0.1%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

device operates differently than expected (25.1%), charging problem (14.1%), battery problem (12.2%), communication or transmission problem (11.3%) and device displays incorrect message (10.8%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (99.9%) 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 Restore Ultra 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.