FDA Adverse Event Injury Summary report: N

DYNA LOCKING TROCHANTERIC NAIL

MDR report key: 10639771 · Received October 6, 2020

Report

Report Number
9617297-2020-00006
Event Type
Injury
Date Received
October 6, 2020
Date of Event
September 8, 2020
Report Date
October 7, 2020
Manufacturer
U&I CORPORATION
Product Code
HSB
UDI-DI
08800015918060
PMA / PMN Number
K093707
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PHENOMENON ANALYSIS: CUT-OUT IS GENERALLY WELL-KNOWN AS THE PROBLEM WHICH COULD BE POSSIBLY HAPPENED AFTER OPERATING THE SURGERY USING FEMORAL NAIL TO PATIENTS ROUGHLY AGED OVER 70 CONSIDERING THE BONE DENSITY IS GETTING LOWER AS PER AGING. ACCORDING TO THE LITERATURE REVIEW, THE INCIDENT RATE OF CUT-OUT IS AVERAGE ON 3.0%(0%~14.9%). (REVIEWED LITERATURES ARE ATTACHED IN THIS REPORT.) WEDGE WING, THE COMPONENT WHICH WOULD HELP THE NECK SCREW NOT TO BE MIGRATED WAS NOT USED IN THE SURGERY. AND BY OBSERVING SOME SCRATCHES ON RETURNED PRODUCT AS WELL AS THE X-RAY PICTURE SHOWING NECK SCREW IS CONSIDERABLY MIGRATED, IT IS ASSUMED THAT THE FIXED NAIL CAP WAS NOT OPTIMALLY PLACED TO THE NECK SCREW, FOLLOWED BY THE MIGRATION AS MICRO-MOTION WAS GENERATED BY THE PATIENT IN HIS DAILY LIFE. RECORDS REVIEW: PATIENT IS A KOREAN AND THIS INCIDENT HAPPENED IN KOREA. WE HAVE REVIEWED THE DEVICE HISTORY RECORD (MANUFACTURING & INSPECTION ) OF THE RELEVANT PRODUCTS, HOWEVER, WE CANNOT FIND ANY QUALITY PROBLEM IN THOSE RECORDS. PROGRESS ON THE PATIENT: ON (B)(6) 2020, THE PATIENT GOT TOTAL HIP REPLACEMENT SURGERY ON THE SAME AREA AS ADDITIONAL SURGERY AFTER EXPLANTING THE IMPLANTS. THE PATIENT'S CONDITION IS GOING TO BE CONSISTENTLY MONITORED.

Description of Event or Problem · 1

AFTER UNDERGOING TROCHANTERIC NAIL INSERTION SURGERY ON (B)(6) 2020, THE PATIENT STARTED TO FEEL PAIN IN THE SURGERY AREA. SUBSEQUENTLY THE PATIENT VISITED THE HOSPITAL ON (B)(6) 2020 AND IT WAS CONFIRMED THAT CUT-OUT WAS OBSERVED AS THE NECK SCREW ENTERED ACETABULUM. THE RELEVANT IMPLANTS WERE REMOVED ON (B)(6) 2020 THEN TOTAL HIP REPLACEMENT WAS PERFORMED ON THE PATIENT IN THE OTHER HOSPITAL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1097729 DYNA LOCKING TROCHANTERIC NAIL INTRAMEDULLARY FIXATION ROD HSB U&I CORPORATION NGA2100 19I23007 08800015918060

Patients

Seq Age Sex Outcome Treatment
1 76 YR Other