FDA Adverse Event Death Summary report: N

EQUINOXE

MDR report key: 11881821 · Received May 25, 2021

Report

Report Number
1038671-2021-00251
Event Type
Death
Date Received
May 25, 2021
Date of Event
May 19, 2021
Report Date
June 3, 2021
Manufacturer
EXACTECH, INC.
Product Code
KWT
UDI-DI
10885862083395
PMA / PMN Number
K092900
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

(DEVICE EVALUATED BY MFR) UPON REVIEW OF THIS EVENT, IT IS FOUND NOT TO MEET THE DEFINITION OF A COMPLAINT, AS THERE IS NO ALLEGED DEFICIENCIES RELATED TO THE IDENTITY, QUALITY, DURABILITY, RELIABILITY, SAFETY, EFFECTIVENESS, OR PERFORMANCE OF THE DEVICE. THERE IS NO REASONABLE CAUSALITY BETWEEN THE DEVICE IN THE EQUINOXE SHOULDER SYSTEM (304-22-09) TO THE DEATH OF THE PATIENT DUE TO A ¿A TENSION DROP & INCREASE OF CO2 WITHOUT ANY EXPLANATION JUST 20 MINUTES INTO THE PROCEDURE¿. THE PROCEDURE AND SUBSEQUENT DEATH WAS 1 WEEK AFTER THE TRAUMA TO THE SHOULDER. IT¿S NOT EXACTLY KNOWN HOW FAT EMBOLI AND SUBSEQUENT FES OCCUR, BUT ONE LEADING GUESS IS THE ¿MECHANICAL OBSTRUCTION THEORY.¿ THE IDEA BEHIND THIS THEORY IS THAT WHEN LARGE BONES BREAK, FAT FROM THE BONE MARROW, WHICH IS MADE UP OF FATTY CELLS, SEEPS INTO THE BLOODSTREAM. THIS FAT CREATES CLOTS (FAT EMBOLI) THAT OBSTRUCT BLOOD FLOW ¿ OFTEN IN THE LUNGS. THESE EMBOLI ALSO PRODUCE WIDESPREAD INFLAMMATION (1). THE PATIENT REPORTED NO CO-MORBIDITIES, OTHER THAN THE PREVIOUS SHOULDER (HUMERAL HEAD) TRAUMA, THAT LEND THEMSELVES TO CIRCULATORY EMBOLI, SPECIFICALLY DEEP VEIN THROMBOSIS (DVT) OR FAT EMBOLUS. AT THIS TIME, THE MOST LIKELY CAUSE OF THE REPORTED EVENT IS PATIENT¿S CONDITIONS. OUT OF AN ABUNDANCE OF CAUTION, THIS EVENT IS BEING REPORTED.

Additional Manufacturer Narrative · 1

PENDING EVALUATION. CONCOMITANT DEVICE(S): 310-01-47, 6687927 - EQUINOXE, HUMERAL HEAD SHORT, 47MM (BETA); 300-21-00, 6720325 - 0MM FIXED ANGLED KIT.

Description of Event or Problem · 1

AS REPORTED, THIS (B)(6) Y/O FEMALE PATIENT WITH NO PREVIOUS MEDICAL HISTORY, APPROXIMATELY 1 WEEK BEFORE SUFFERED A SHOULDER TRAUMA (HUMERAL HEAD) AND WAS UNDERGOING PROCEDURE FOR REPAIR. APPROXIMATELY 20 MINUTES AFTER THE PROCEDURE BEGAN, THE PATIENT EXPERIENCED A TENSION DROP & INCREASE OF CO2 WITHOUT ANY EXPLANATION. THE SURGEON WAS THEN INSERTING SUTURE WIRES INTO THE TUBEROSITIES SO THAT HE COULD FIX THEM AFTER THE IMPLANTATION OF THE STEM. THE IMPLANT WAS NOT YET PLACED AND THERE WAS NO CEMENT USED AT THIS TIME. THERE WAS HEART MASSAGE WITH DEFIBRILLATOR. ¿PATIENT CAME BACK¿ FINALLY SO THE ANATOMIC FX SHOULDER HAS BEEN IMPLANTED. AT THE END OF PROCEDURE, THE PATIENT WAS TRANSFERRED TO INTENSIVE CARE UNIT AND DIED AFTERWARDS WITHIN THE DAY. ALL AVAILABLE INFORMATION HAS BEEN RECEIVED AT THIS TIME. IT WAS REPORTED THAT THE IMPLANT WAS NOT THE ROOT CAUSE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
771828 EQUINOXE 8.5MM PLATFORM FX STEM RIGHT KWT EXACTECH, INC. 304-22-09 UNK 10885862083395

Patients

Seq Age Sex Outcome Treatment
1 68 YR Death