ABUT HEX-LOCK 4.5MM IMP 6 .5 FLARE
Report
- Report Number
- 0001038806-2017-00920
- Event Type
- Injury
- Date Received
- December 18, 2017
- Date of Event
- November 10, 2017
- Report Date
- January 31, 2018
- Manufacturer
- ZIMMER DENTAL
- Product Code
- DZE
- PMA / PMN Number
- PK011028
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- JA
- Reporter Occupation
- OTHER HEALTH CARE PROFESSIONAL
Narratives
DATE OF BIRTH NOT PROVIDED. ADDITIONAL PMA/510(K) NUMBER: K013227/K953101. INITIAL REPORTER: TITLE, EMAIL ADDRESS, AND STATE NOT PROVIDED.
ONE TAPERED SCREW VENT IMPLANT WAS RETURNED FOR INSPECTION WITH A REMOVED RESTORATION CONTAINING A HEX-LOCK ABUTMENT. THE IMPLANT SHOWS LARGE SIGNS OF WEAR ABOUT THE THREADS, COLLAR, AND INTERNAL DRIVE FEATURE. THE INTERNAL DRIVE FEATURE IS CONFIRMED TO CONTAIN THE REPORTED FRACTURED SCREW, WHICH WAS TOO BADLY DAMAGED TO BE REMOVED. THE COLLAR IS ALSO FRACTURED. THE ABUTMENT IS LIKEWISE CONFIRMED TO BE FRACTURED AT THE HEX FEATURE. A DEVICE HISTORY REVIEW WAS PERFORMED AND NO RELATED NONCONFORMANCES WERE NOTED. ALSO A COMPLAINT HISTORY SEARCH WAS PERFORMED USING OUR COMPLAINT HANDLING SYSTEM AND THERE WERE NO ADDITIONAL RELATED COMPLAINTS FOR THIS PRODUCT LOT. APPROPRIATE DOCUMENTATION WAS REVIEWED AND THE FOLLOWING INFORMATION WAS IDENTIFIED: DOCUMENTS REVIEWED: ¿INSTRUCTIONS FOR USE FOR ZIMMER DENTAL IMPLANT SYSTEMS¿ 4894I REV 3-07/09 INFORMATION IDENTIFIED: SEATING OF PROSTHETIC COMPONENTS INTERNAL HEX OR OCTAGON COMPONENTS - TO PROPERLY SEAT THESE PROSTHETIC COMPONENTS, PLACE THE ABUTMENT RETAINING SCREW THROUGH THE ABUTMENT AND PLACE THE ASSEMBLY INTO THE INTERNAL BEVEL AT THE CORONAL PORTION OF THE IMPLANT. ROTATE IT UNTIL THE ABUTMENT DROPS INTO PLACE. THE MALE HEX OR OCTAGON SHOULD SEAT FULLY IN THE FEMALE HEX OR OCTAGON OF THE IMPLANT ONCE THE TORQUE WRENCH HAS BEEN USED TO TIGHTEN THE ABUTMENT TO 30NCM. THE RETURNED X-RAY SHOWS THE REPORTED IMPLANT IN THE SURGICAL SITE. THIS IMAGE CONFIRMS THAT THE IMPLANT IS CONFIRMED TO BE FRACTURED ABOUT THE COLLAR. COMPLAINT INDICATES FRACTURING OF THE ABUTMENT, WHICH LED TO FRACTURE OF THE ABUTMENT SCREW AND IMPLANT. ALL COMPONENTS REQUIRED REMOVAL. THE ALLEGED EVENT WAS CONFIRMED FOLLOWING INSPECTION. A DEFINITIVE ROOT CAUSE FOR THE COMPLAINT COULD NOT BE DETERMINED. DEVICE EVALUATED BY MANUFACTURER: CHANGE ¿NO¿ TO ¿YES¿.
DOCTOR REPORTED THAT THE ENGAGING PART OF THE HEX-LOCK ABUTMENT FRACTURED AND LED TO THE FRACTURE OF THE IMPLANT PLATFORM. CONSEQUENTLY, THE IMPLANT HAD TO BE REMOVED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 904155 | ABUT HEX-LOCK 4.5MM IMP 6 .5 FLARE | ABUTMENT | DZE | ZIMMER DENTAL | 62832835 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 69 YR | Required Intervention |