NCB, PERIPROSTHETIC FEMUR PLATE, DISTAL, LEFT, 12 HOLES, 278 MM
Report
- Report Number
- 0009613350-2017-01620
- Event Type
- Injury
- Date Received
- November 23, 2017
- Date of Event
- October 31, 2017
- Report Date
- May 29, 2018
- Manufacturer
- ZIMMER GMBH
- Product Code
- HRS
- PMA / PMN Number
- PK100111
- Removal / Correction Number
- N/A
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AS
- Reporter Occupation
- PHYSICIAN
Narratives
CONCOMITANT MEDICAL PRODUCTS: ITEM: UNKNOWN NCB SCREWS CATALOG #: UNKNOWN LOT #: UNKNOWN. INVESTIGATION RESULTS WERE MADE AVAILABLE. AS FOR ZIMMER SPECIALISTS TO PERFORM AN IN-DEPTH ANALYSIS IT IS REQUIRED TO HAVE ALL NECESSARY INFORMATION AT HAND, IT WAS THEREFORE TRIED SEVERAL TIMES TO RECEIVE ADDITIONAL INFORMATION FOR THIS CASE. CURRENTLY, ADDITIONAL INFORMATION IS NOT AVAILABLE. DHR-REVIEW: ITEM#: 02.02264.112 LOT#: 2851382 YIELD: 24 DELIVERED: 24 THE DEVICE MANUFACTURING QUALITY RECORDS INDICATE THAT THE RELEASED COMPONENTS MET ALL REQUIREMENTS TO PERFORM AS INTENDED. TREND ANALYSIS: NO TREND CONSIDERING THE FOLLOWING EVENT IS IDENTIFIED: IMPLANT BREAKAGE EVENT DESCRIPTION: THE PATIENT HAD NCB PP FEMORAL PLATE IMPLANTED ON (B)(6), 2017 AND IT WAS REVISED TO ZNN ANTEGRADE FEMORAL NAIL ON (B)(6), 2017 AS THE PLATE FRACTURED INTO TWO PIECES. REVIEW OF RECEIVED DATA: NO MEDICAL DATA SUCH AS X-RAYS, SURGICAL NOTES OR ANY OTHER CASE-RELEVANT DOCUMENTS RECEIVED. DEVICES ANALYSIS: NO PRODUCT WAS RETURNED TO ZIMMER BIOMET FOR IN-DEPTH ANALYSIS. REVIEW OF PRODUCT DOCUMENTATION: - THE CORRECT IMPLANTATION PROCEDURE OF THE PRODUCT IS DESCRIBED IN THE SURGICAL TECHNIQUE. - RAW MATERIAL CERTIFICATE CONFIRMS THAT THE DEVICE WAS MANUFACTURED ACCORDING TO THE MATERIAL SPECIFICATIONS. ROOT CAUSE ANALYSIS: ROOT CAUSE DETERMINATION USING RMW: - BREAKAGE OF IMPLANT DUE TO MOVEMENT BETWEEN IMPLANTS LEADS TO NOTCHING / FRETTING. POSSIBLE, NO PRODUCT WAS RETURNED, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO INADEQUATE IMPLANT DESIGN & MATERIAL (FATIGUE STRENGTH - LIFETIME OF THE DEVICE). NOT POSSIBLE -> A SYSTEMATIC ISSUE WITH DESIGN AND/OR MATERIAL PROPERTIES WOULD HAVE BEEN DETECTED AS PART OF THE ISSUE EVALUATION ASSESSMENT. - BREAKAGE OF IMPLANT DUE TO CHEMICAL / GALVANIC / CREVICE CORROSION OF MATERIAL. POSSIBLE, NO PRODUCT WAS RETURNED, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO IMPLANT WILL BE IMPLANTED AGAINST CONTRAINDICATION. POSSIBLE, NO EVIDENCE TO CONFIRM, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO WRONG INTERPRETATION OF IN SITU DEVICE POSITION AND/OR DIMENSION. POSSIBLE, NO X-RAYS RECEIVED, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF THE IMPLANT DUE TO WRONG INTERPRETATION OF X-RAY TEMPLATE FOR DIMENSIONS. POSSIBLE, NO X-RAYS RECEIVED, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO TOO MANY BENDING CYCLES AT THE SAME SPOT OR USE OF NCB SCREW HOLES WHICH HAVE BEEN BENT. POSSIBLE, NO PRODUCT WAS RETURNED, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO USER DEFINE INCORRECT PLACEMENT OF THE SPACERS AND PLATE. POSSIBLE, IT IS UNKNOWN IF SPACERS WERE USED, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO USER PERFORM IMPROPER HANDLING OF THE PLATE DURING INSERTION. POSSIBLE, NO EVIDENCE TO CONFIRM, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF THE IMPLANT DUE TO TOO MANY BENDING CYCLES AT THE SAME SPOT OR USE OF NCB SCREW HOLES WHICH HAVE BEEN BENT. POSSIBLE, NO PRODUCT WAS RETURNED, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO WRONG/ INCOMPLETE INFORMATION ABOUT LIMITATION AND POSTOPERATIVE RESTRICTION. POSSIBLE, NO EVIDENCE TO CONFIRM, THEREFORE CANNOT BE EXCLUDED. - BREAKAGE OF IMPLANT DUE TO PATIENT DO NOT FOLLOW THE POSTOPERATIVE PROTOCOL. POSSIBLE, NO EVIDENCE TO CONFIRM, THEREFORE CANNOT BE EXCLUDED. CONCLUSION SUMMARY: THE NCB PP PLATE BROKE APPROX. 2.5 MONTHS POST-OP. RAW MATERIAL CERTIFICATE CONFIRMS THAT THE DEVICE WAS MANUFACTURED ACCORDING TO THE MATERIAL SPECIFICATIONS. REVIEW OF THE DEVICE HISTORY RECORDS FOR THE PRODUCT DID NOT IDENTIFY ANY DEVIATIONS OR ANOMALIES RELATED TO THE REPORTED EVENT. NEITHER PRODUCT NOR X-RAYS/SURGICAL REPORTS HAVE BEEN RECEIVED. ADHERENCE TO REHABILITATION PROTOCOL IS UNKNOWN. POSSIBLE REASONS FOR THE REPORTED BREAKAGE CAN INCLUDE OVER STRESSING OF THE PLATE DURING THE IN VIVO TIME , MOVEMENT BETWEEN IMPLANTS LEADING TO NOTCHING / FRETTING, CHEMICAL / GALVANIC / CREVICE CORROSION OF MATERIAL, IMPLANT BEING IMPLANTED AGAINST CONTRAINDICATION, WRONG INTERPRETATION OF IN SITU DEVICE POSITION AND/OR DIMENSION, WRONG INTERPRETATION OF X-RAY TEMPLATE FOR DIMENSIONS, TOO MANY BENDING CYCLES AT THE SAME SPOT OR USE OF NCB SCREW HOLES, INCORRECT PLACEMENT OF THE SPACERS AND PLATE, IMPROPER HANDLING OF THE PLATE DURING INSERTION, WRONG/ INCOMPLETE INFORMATION ABOUT LIMITATION AND POSTOPERATIVE RESTRICTION AND/OR WRONG PATIENT BEHAVIOUR. BASED ON THE GIVEN INFORMATION AND THE RESULTS OF THE INVESTIGATION, THE COMPLAINT COULD NOT BE CONFIRMED AS THE ALLEGED FAILURE COULD NOT BE IDENTIFIED OR REPRODUCED. THE NEED FOR CORRECTIVE MEASURES IS NOT INDICATED AND ZIMMER (B)(4) CONSIDERS THIS CASE AS CLOSED. ZIMMER BIOMET'S REFERENCE NUMBER OF THIS FILE IS (B)(4). .
THE MANUFACTURER DID NOT RECEIVE X-RAYS, OR OTHER SOURCE DOCUMENTS FOR REVIEW. THE MANUFACTURER DID NOT RECEIVE THE DEVICE FOR INVESTIGATION. THE DEVICE HISTORY RECORDS WERE REVIEWED AND FOUND TO BE CONFORMING. ADDITIONAL INFORMATION HAS BEEN REQUESTED AND IS CURRENTLY NOT AVAILABLE. A CAUSE FOR THIS SPECIFIC EVENT CANNOT BE ASCERTAINED FROM THE INFORMATION PROVIDED. AS SOON AS SUPPLEMENTAL INFORMATION BECOMES AVAILABLE AN UPDATED REPORT WILL BE SUBMITTED. ZIMMER BIOMET¿S REFERENCE NUMBER OF THIS FILE IS (B)(4).
IT WAS REPORTED THAT THE PATIENT WAS IMPLANTED A NCB, PERIPROSTHETIC FEMUR PLATE, DISTAL, LEFT, 12 HOLES, 278 MM ON (B)(6) 2017 AND THE PATIENT UNDERWENT REVISION SURGERY ON (B)(6) 2017 DUE TO IMPLANT FRACTURE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 835901 | NCB, PERIPROSTHETIC FEMUR PLATE, DISTAL, LEFT, 12 HOLES, 278 MM | NCB PERIPROSTHETIC FEMUR POLYAXIAL LOCKING PLATE SYSTEM | HRS | ZIMMER GMBH | N/A | 2851382 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Hospitalization| R |