FDA Adverse Event Injury Summary report: N

TREPHINE ATTACHMENT 8.5MM DIAMETER

MDR report key: 3827965 · Received May 22, 2014

Report

Report Number
9612488-2014-10191
Event Type
Injury
Date Received
May 22, 2014
Date of Event
May 5, 2014
Report Date
May 5, 2014
Manufacturer
SYNTHES BETTLACH
Product Code
HWK
PMA / PMN Number
PEXEMPT
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

A MANUFACTURING EVALUATION WAS COMPLETED: THE INVESTIGATION OF THE COMPLAINED TREPHINE ATTACHMENT SHOWS THAT INDEED THREE OF THE FRONT TEETH ARE COMPLETELY BROKEN OFF. WE CANNOT RELIABLY DETERMINE THE CAUSE WHICH HAS LED TO THIS BREAKAGE. IT IS LIKELY THAT THE TREPHINE HAD CONTACT WITH METAL (GUIDE WIRE) AND SHATTERED IN BITS. FURTHER INVESTIGATION REGARDING THE MANUFACTURING DOCUMENTS SHOW CONFORMITY TO THE SPECIFICATION. THE BROKEN SURFACE ITSELF IS HOMOGENOUS WHICH INDICATES MATERIAL CONFORMITY AS WELL. NO PRODUCT FAULT COULD BE DETECTED. DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Additional Manufacturer Narrative · 1

ADDITIONAL NARRATIVE: DEVICE IS AN INSTRUMENT AND IS NOT IMPLANTED/EXPLANTED. THE DEVICE WAS RECEIVED, THE INVESTIGATION COULD NOT BE COMPLETED, AND NO CONCLUSION COULD BE DRAWN, AS PRODUCT IS ENTERING THE COMPLAINT SYSTEM. NO NCRS WERE GENERATED DURING PRODUCTION. REVIEW OF THE DEVICE HISTORY RECORD SHOWED THAT THERE WERE NO ISSUES DURING THE MANUFACTURE OF THE PRODUCT THAT WOULD CONTRIBUTE TO THIS COMPLAINT CONDITION. DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE.

Description of Event or Problem · 1

DEVICE REPORT FROM SYNTHES (B)(4) REPORTS AN EVENT IN (B)(6) AS FOLLOWS: IT WAS REPORTED THAT DURING HARVESTING OF BONE GRAFT FROM THE ILIAC CREST THE SURGEON NOTICED THREE TEETH OF THE TREPHINE FROM THE SYNTHES BONE GRAFT HARVESTING SET WERE BROKEN OFF AND MISSING. THE SURGEON FOUND ONE IN THE CAVITY AND ONE IN THE HARVESTED GRAFT. THE THIRD TOOTH WAS NOT FOUND. AN X-RAY WAS TAKEN OF THE ILIAC CREST AND NO EVIDENCE OF THE MISSING TREPHINE TOOTH WAS WITNESSED. THE NO REPORTED HARM TO THE PATIENT. THERE WAS A TEN MINUTE DELAY IN THEATRE TIME. THIS IS REPORT 1 OF 1 FOR (B)(4).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
305529 TREPHINE ATTACHMENT 8.5MM DIAMETER TREPHINE HWK SYNTHES BETTLACH 7965969

Patients

Seq Age Sex Outcome Treatment
1 44 YR Required Intervention