FDA Adverse Event Injury Summary report: N

NEXWAVE

MDR report key: 24021779 · Received January 9, 2026

Report

Report Number
3000214920-2026-00001
Event Type
Injury
Date Received
January 9, 2026
Date of Event
March 12, 2024
Report Date
January 8, 2026
Manufacturer
ZYNEX MEDICAL, INC
Product Code
LIH
UDI-DI
00852670007007
PMA / PMN Number
K111279
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THIS RECORD WAS DISCOVERED AS PART OF A HISTORICAL REVIEW OF DATA. ONCE IT WAS DISCOVERED THAT IT WAS REPORTABLE, WE INITIATED THE MDR. THE FILE WAS COMPILED IN THE ESUBMITTER PROGRAM BUT WAS NEVER SUBMITTED VIA ESG UNTIL IT WAS DISCOVERED AS PART OF AN AUDIT. AT THAT POINT, WE DISCOVERED THE ESG PORTAL WASN'T PROPERLY SET UP FOR ZYNEX MEDICAL, INC. WHILE UPDATING ESUBMITTER, WE LEARNED THAT THE ESUBMITTER PROGRAM NEEDED TO BE UPDATED. WHILE UPDATING THE ESUBMITTER PROGRAM, WE DISCOVERED A BUG IN THE PROGRAM THAT WOULDN'T ALLOW THE COMPLETION OF THE SUBMISSION. A TICKET WAS INITIATED AND SUBMITTED TO BOTH CESUBHELPDESK AND THE ESGNGSUPPORT SUPPORT EMAIL LINKS ON (B)(6) 2025, THE FIRST RESPONSE WE RECEIVED FOR SUPPORT WAS ON (B)(6) 2025, WHICH DIRECTED US TO UNINSTALL/REINSTALL THE SOFTWARE, WHICH WE DID TWICE, WITH NO RESOLUTION. WE THEN ATTEMPTED TO INSTALL THE SOFTWARE ON A COMPLETELY DIFFERENT COMPUTER, WHICH FAILED TO RESOLVE THE ISSUE AS WELL. I THEN SUBMITTED ADDITIONAL HELP DESK TICKETS TO THE ESUBMITTER, CDRHESUB, AND EMDR SUPPORT LINKS ON (B)(6)2025. ON (B)(6) 2025, I RECEIVED AN ACKNOWLEDGEMENT FROM THE ESUBMITTER HELP DESK THAT THEY DISCOVERED AN ISSUE WITH THE PROGRAM AND WOULD RESPOND WHEN RESOLVED. ON (B)(6) 2025, WE RECEIVED A SOLUTION AND DIRECTIONS FOR FIXING THE SOFTWARE BUG, WHICH RESOLVED THE ISSUE.

Description of Event or Problem · 0

THE PATIENT RECEIVED THERAPY ON THEIR SHOULDER AFTER SURGERY. IT WAS STATED BY THE SURGEON THAT THE PATIENT'S PULSE WAS 20% BELOW NORMAL AND BOTH POTASSIUM AND MAGNESIUM LEVELS WERE LOW PRIOR TO TREATMENT WITH THE DEVICE. THE TREATMENT LEVEL AT THE TIME OF THE INCIDENT WAS AT 4 MA. THE DOCTOR STATED THAT THE DEVICE POSSIBLY CAUSED BRADYCARDIA AND VASOVAGAL DUE TO CAROTID COMPRESSION BECAUSE OF THE PLACEMENT OF THE ELECTRODES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
86110 NEXWAVE NEXWAVE LIH ZYNEX MEDICAL, INC 700400 1331379 00852670007007

Patients

Seq Age Sex Outcome Treatment
1 73 YR Male Other