FOUNDATION KNEE
Report
- Report Number
- 1644408-2012-00519
- Event Type
- Other
- Date Received
- October 5, 2012
- Date of Event
- September 20, 2012
- Report Date
- September 20, 2012
- Manufacturer
- ENCORE MEDICAL, L.P.
- Product Code
- JWH
- PMA / PMN Number
- K933539
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AZ, US
- Reporter Occupation
- OTHER
Narratives
THE REASON FOR THIS REVISION SURGERY WAS IDENTIFIED AS INSTABILITY AFTER 2.3 MONTHS OF PATIENT USE. THERE IS NO INFORMATION IN THIS COMPLAINT ABOUT ANY PATIENT INJURIES, ACTIVITIES, ACCIDENTS, OR MEDICAL CONTRAINDICATIONS THAT MAY HAVE CONTRIBUTED TO THE REVISION SURGERY. THERE WAS NO DELAY IN SURGERY AND ANOTHER SUITABLE DEVICE WAS AVAILABLE FOR USE. THE REVISION SURGERY WAS COMPLETED AS INTENDED. THE DEVICE WAS NOT RETURNED TO DJO SURGICAL FOR EXAMINATION. A REVIEW OF THE DEVICE HISTORY RECORDS SHOWED NO NON-CONFORMING MATERIAL REPORTS ASSOCIATED WITH THIS PRODUCT. A REVIEW OF THE PRODUCT COMPLAINT REPORT HISTORY SHOWS THIS IS THE FIFTH COMPLAINT FOR THIS PART NUMBER: ONE FOR INSTABILITY/POOR JOINT, ONE DUE TO TRAUMA, ONE DUE TO INFECTION, AND ONE FOR PAIN. THIS IS THE FIRST COMPLAINT FOR THIS LOT NUMBER. THE ROOT CAUSE FOR THE INSTABILITY WAS NOT DETERMINED WITH CONFIDENCE. THERE IS NO INFORMATION REPORTED THAT SHOWED A MATERIAL, DESIGN, OR MANUFACTURING PROBLEM WITH THE PRODUCT. SEVERAL FACTORS NOT RELATED TO THE IMPLANT CAN PLAY A ROLE IN INSTABILITY SUCH AS; LOOSE JOINT FROM INADEQUATE SOFT TISSUE, IMPLANT SELECTION, OR PATIENT ACTIVITY. THERE ARE NO INDICATIONS OF A PRODUCT OR PROCESS ISSUE AFFECTING IMPLANT SAFETY OR EFFECTIVENESS.
REVISION SURGERY- THE SURGEON PERFORMED A POLYETHYLENE SWAP, DUE TO INSTABILITY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | FOUNDATION KNEE | CONSTRAINED REVISION PS INSERT 13MM CM | JWH | ENCORE MEDICAL, L.P. | 59602211 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 68 YR | Required Intervention |