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FDA product code LOF · class 2 · Orthopedic

Stimulator, bone growth, non-invasive: medical device reports filed with FDA

1,435 reports carry this product code, 1995–2026; 3 brands with a page.

1,435
reports with this product code
0% of all MAUDE reports
153
reports, 12 months to August 2026
169 in the 12 months before
2.4%
classified as malfunction
62.3% across all reports
0.3%
classified as death, as reported
0.9% across all reports

Product code LOF is FDA's classification for "Stimulator, bone growth, non-invasive" (orthopedic panel), a class 2 device. 1,435 medical device reports carry this product code, 0% of the MAUDE database, from July 1995 to August 2026.

153 reports arrived in the 12 months to August 2026, close to the 169 of 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 (96.4%), malfunction (2.4%) and other (0.4%). 3 brand names with a page on this site carry this code; the brands table is 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."

Brands with this product code

BrandReportsLatest 12 monthsClassified as deathClassified as malfunction
Biomet Ebi Bone Healing System249530%0%
Spinalpak Assembly19801%0%
Cmf14310%99.8%

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."

Manufacturers named

Manufacturer (as written on reports)ReportsShare
Ebi1,23986.3%
Orthofix574%

Reports by month, five years

01428Sep 2021: 18Oct 2021: 19Nov 2021: 18Dec 2021: 282022Jan 2022: 6Feb 2022: 11Mar 2022: 11Apr 2022: 12May 2022: 7Jun 2022: 14Jul 2022: 12Aug 2022: 28Sep 2022: 9Oct 2022: 17Nov 2022: 17Dec 2022: 142023Jan 2023: 5Feb 2023: 14Mar 2023: 18Apr 2023: 4May 2023: 26Jun 2023: 12Jul 2023: 5Aug 2023: 16Sep 2023: 12Oct 2023: 11Nov 2023: 15Dec 2023: 102024Jan 2024: 13Feb 2024: 19Mar 2024: 9Apr 2024: 20May 2024: 13Jun 2024: 12Jul 2024: 11Aug 2024: 20Sep 2024: 13Oct 2024: 15Nov 2024: 21Dec 2024: 82025Jan 2025: 22Feb 2025: 12Mar 2025: 23Apr 2025: 8May 2025: 18Jun 2025: 8Jul 2025: 5Aug 2025: 16Sep 2025: 13Oct 2025: 16Nov 2025: 13Dec 2025: 102026Jan 2026: 17Feb 2026: 8Mar 2026: 23Apr 2026: 17May 2026: 13Jun 2026: 14Jul 2026: 8Aug 2026: 1

FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

Event type and report source

Event type

Death0.3%5
Injury96.4%1,383
Malfunction2.4%34
Other0.4%6
Not given0.5%7

Who filed

Manufacturer report95.3%1,367
Voluntary report4.5%65
User facility report0%0
Distributor report0%0
Not given0.2%3

Grey bar: all 26,136,888 MAUDE reports.

Device problems coded

Device problem (FDA code)ReportsShare
Patient-device incompatibilitythe device did not suit the patient65745.8%
Insufficient device problem information47032.8%
Off-label use412.9%
Biocompatibility130.9%
Overheating of device110.8%
Device operates differently than expectedthe device behaved unexpectedly90.6%
Patient device interaction problem90.6%
Inappropriate/inadequate shock/stimulation60.4%
Temperature problem50.3%
Device-device incompatibility40.3%
Device issuea problem with the device30.2%
Device, removal of (non-implant)30.2%
Nonstandard device30.2%
Therapeutic or diagnostic output failure30.2%
Unintended electrical shock30.2%
Breakthe device broke20.1%
Component incompatible20.1%
Explanted20.1%
Fire20.1%
Output problem20.1%

Questions about stimulator, bone growth, non-invasive reports

What is product code LOF?

FDA's classification code for "Stimulator, bone growth, non-invasive", class 2, reviewed by the orthopedic panel. Every device report carries the product code of the device involved.

How many reports carry this code?

1,435 reports through August 2026, 153 of them in the latest 12 months.

Which brands appear most often?

Biomet Ebi Bone Healing System (249), Spinalpak Assembly (198) and Cmf (1). Widely used products collect more reports because more people use them.

Can the brands table be used to rank the devices?

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." Brands differ in how many are in use, how long they have been sold and how reports are collected.

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. 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.