NEXGEN LPS PROLONG ARTICULAR SURFACE
Report
- Report Number
- 1822565-2013-01155
- Event Type
- Injury
- Date Received
- July 25, 2013
- Date of Event
- June 18, 2013
- Report Date
- June 25, 2013
- Manufacturer
- ZIMMER, INC.
- Product Code
- JWH
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- OTHER
Narratives
INFO WAS RECEIVED FROM A DISTRIBUTOR WHO IS NOT REQUIRED TO COMPLETE FORM 3500A. EVAL SUMMARY: SURGICAL NOTES WERE NOT PROVIDED. X-RAYS WERE NOT PROVIDED; IT IS UNK WHETHER THE COMPONENTS WERE IMPLANTED WITH THE CORRECT FIT AND ORIENTATION AS PER THE SURGICAL TECHNIQUE. PT FACTORS THAT MAY AFFECT THE PERFORMANCE OF THE COMPONENTS SUCH AS BONE QUALITY, AND TYPE OF ACTIVITY (LOW IMPACT VS. HIGH IMPACT) ARE UNK. THE WEAR INDICATED ON THE POST IS LIKELY TO OCCUR DUE TO INTERNAL TIBIAL ROTATION COUPLED WITH DEEP FLEXION. THE PT'S HIGH ACTIVITY LEVEL MAY HAVE BEEN A CONTRIBUTING FACTOR TO THE FAILURE OF THE DEVICE; HOWEVER, THE NATURE OF THIS ACTIVITY IS UNK. A DEFINITIVE ROOT CAUSE CANNOT BE DETERMINED WITH THE INFO PROVIDED. EVAL CODES: THE DHR HAS BEEN REVIEWED AND THE LOT IN QUESTION WAS PRODUCED, INSPECTED AND PACKAGED WITHIN ESTABLISHED AND VALIDATED PROCESS PARAMETERS. THE DEVICE WAS RECEIVED AND EVALUATED TO FIND THAT THE POST HAD FRACTURED. SIGNIFICANT WEAR WAS NOTED ON THE MEDIAL POSTERIOR CORNER OF THE TIBIAL POST. ADDITIONALLY, MINIMAL CONDYLAR AND BACKSIDE WEAR WERE PRESENT. SHOULD ADDITIONAL SUBSTANTIVE INFO BE RECEIVED, THE COMPLAINT WILL BE REOPENED. ZIMMER, INC. CONSIDERS THE INVESTIGATION CLOSED.
IT IS REPORTED THAT THE PT WAS REVISED DUE TO THE POST ON THE ARTICULAR SURFACE BREAKING.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 348303 | NEXGEN LPS PROLONG ARTICULAR SURFACE | JWH | ZIMMER, INC. | 60836906 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 53 YR | Required Intervention |