FDA Adverse Event Malfunction Summary report: N

MINI-MALAX ADAPTED TO HIGH VISCOSITY INJECTION SYSTEM

MDR report key: 25223253 · Received May 19, 2026

Report

Report Number
3003854593-2026-00001
Event Type
Malfunction
Date Received
May 19, 2026
Date of Event
April 22, 2026
Report Date
May 12, 2026
Manufacturer
TEKNIMED SAS
Product Code
JDZ
UDI-DI
03760177043138
PMA / PMN Number
K161114
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IT
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

SINCE THE DEVICE IS NOT YET AVAILABLE FOR INVESTIGATION, THE TEAM HAS STARTED WORKING ON THE PRELIMINARY INVESTIGATIONS RELATED TO THIS MDR. SEE BELOW FINDINGS AS PER CURRENT STATE: - SALES REVIEW: OVER THE TOTAL OF (B)(4) UNITS OF KITS SHIPPED WORLDWIDE COMPOSED OF THE AFFECTED MINI-MALAX BATCH 060426034, NO OTHER FEEDBACK OR COMPLAINT RELATED TO DETACHMENT OF THE BLADE HAVE BEEN REPORTED. THE SALE HISTORY FOR THIS BATCH IS THEREFORE CONSIDERED COMPLAINT. - BATCH REVIEW: A REVIEW OF THE CEMENT BATCH RECORD 043A25243 WAS PERFORMED. ALL RESULTS OBTAINED WERE IN COMPLIANCE WITH SPECIFICATIONS. THE CONFORMITY OF THE CEMENT THEREFORE IS NOT IN QUESTION. - CASE REVIEW: THE DISTRIBUTOR SPECIFIED THAT THE MIXER BASE WAS CORRECTLY SECURED IN THE HIGH POSITION, AS INDICATED IN THE INSTRUCTIONS FOR USE, IN ORDER TO PREVENT BLADE DETACHMENT.

Description of Event or Problem · 0

AT THE START OF THE MIXING PROCESS, THE BLADE DETACHED FROM THE MIXER LID. AFTER ATTEMPTING TO REPOSITION IT, IT DID NOT ROTATE PROPERLY AND PRODUCED A GRINDING NOISE. AS A RESULT, THE CEMENT WAS NOT MIXED CORRECTLY AND THE REACTION PROCESS WAS COMPROMISED. ALTHOUGH THE PRE-DEFINED STORAGE CONDITIONS, PREPARATION STEPS, AND TIMING WERE FOLLOWED, THE CEMENT BEGAN TO HARDEN VERY RAPIDLY APPROXIMATELY 3 MINUTES AFTER MIXING THE LIQUID AND POWDER. NO PHYSICAL INJURY OCCURRED, HOWEVER, THE PROCEDURE COULD NOT BE COMPLETED. THE CEMENT COULD NO LONGER BE INJECTED. A SMALL AMOUNT HAD ALREADY BEEN DELIVERED INTO THE TRAJECTORY, BUT THE INJECTORS BECAME BLOCKED AND CLOGGED WITHIN MINUTES. NO ADDITIONAL CEMENT OR INJECTORS COULD BE INTRODUCED, LEADING THE SURGEON TO END THE PROCEDURE, AS THE TREATMENT COULD NOT BE PROPERLY COMPLETED. AT THIS TIME, NO INFORMATION WERE OBTAINED REGARDING ADDITIONAL PROCEDURES FOR THE PATIENT OR ANY FURTHER TREATMENT DECISIONS MADE BY THE SURGEON. A MAXIMUM VOLUME OF 1 / 1.5 CC OF CEMENT, CERTAINLY FAR LESS THAN 2 CC, WAS INJECTED INTO AN L2. NO LEAKS WERE OBSERVED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
343692 MINI-MALAX ADAPTED TO HIGH VISCOSITY INJECTION SYSTEM ORTHOPAEDIC CEMENT PREPARATION AND APPLICATION DEVICES AND KITS JDZ TEKNIMED SAS T060420 060426034 03760177043138

Patients

Seq Age Sex Outcome Treatment
1