UNKNOWN M/G UNI TIBIAL PLATE
Report
- Report Number
- 1822565-2011-01426
- Event Type
- Injury
- Date Received
- June 16, 2011
- Date of Event
- May 18, 2011
- Report Date
- May 20, 2011
- Manufacturer
- ZIMMER, INC.
- Product Code
- JWH
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- VA, US
- Reporter Occupation
- OTHER
Narratives
EVALUATION SUMMARY: IT WAS REPORTED THAT THE ORIGINAL IMPLANTATION WAS 20+ YEARS AGO. NO DEVICES OR PHOTOS WERE RECEIVED; THEREFORE, THE CONDITION OF THE COMPONENTS IS UNKNOWN. SURGICAL NOTES WERE NOT PROVIDED. X-RAYS WERE NOT PROVIDED; IT IS UNKNOWN WHETHER THE COMPONENTS WERE IMPLANTED WITH THE CORRECT FIT AND ORIENTATION AS PER THE SURGICAL TECHNIQUE. IN GENERAL, PATIENT FACTORS THAT MAY AFFECT THE PERFORMANCE OF THE COMPONENTS INCLUDE: AGE, BONE QUALITY, HEIGHT/WEIGHT, ACTIVITY LEVEL, TYPE OF ACTIVITY (LOW IMPACT VS. HIGH IMPACT), AND RELEVANT MEDICAL HISTORY. ADHERENCE TO REHABILITATION PROTOCOL IS UNKNOWN. A DEFINITIVE ROOT CAUSE FOR THE ALLEGED TIBIAL PLATE FAILURE CANNOT BE DETERMINED WITH THE INFORMATION PROVIDED. REVIEW OF THE DEVICE HISTORY RECORDS WAS NOT POSSIBLE AS THE PRODUCT AND/OR LOT NUMBERS REQUIRED FOR RETRIEVAL WERE UNAVAILABLE. IT IS NOT SUSPECTED THAT THE PRODUCT FAILED TO MEET SPECIFICATIONS. THE INVESTIGATION COULD NOT VERIFY OR IDENTIFY ANY EVIDENCE OF PRODUCT CONTRIBUTION TO THE REPORTED PROBLEM. BASED ON THE AVAILABLE INFORMATION, THE NEED FOR CORRECTIVE ACTION IS NOT INDICATED. SHOULD ADDITIONAL SUBSTANTIVE INFORMATION BE RECEIVED, THE COMPLAINT WILL BE REOPENED. ZIMMER, INC. CONSIDERS THE INVESTIGATION CLOSED.
IT WAS REPORTED THAT THE PATIENT'S KNEE WAS REVISED DUE TO FRACTURE OF THE TIBIAL PLATE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | UNKNOWN M/G UNI TIBIAL PLATE | KNEE PROSTHESIS | JWH | ZIMMER, INC. |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 79 YR | Required Intervention |