UNKNOWN_RECONSTRUCTIVE_PRODUCT
Report
- Report Number
- 0002249697-2015-02725
- Event Type
- Injury
- Date Received
- August 19, 2015
- Date of Event
- May 1, 2014
- Report Date
- July 23, 2015
- Manufacturer
- STRYKER ORTHOPAEDICS-MAHWAH
- Product Code
- JDI
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- UK
- Reporter Occupation
- PHYSICIAN
Narratives
THE CATALOG NUMBER AND LOT CODE WERE NOT PROVIDED. THE DEVICE WAS REPORTED AS AN UNKNOWN 36MM COCR HEAD. ADDITIONAL INFORMATION HAS BEEN REQUESTED AND IF RECEIVED, WILL BE PROVIDED IN THE SUPPLEMENTAL REPORT UPON COMPLETION OF THE INVESTIGATION. OTHER TEXT : NOT AVAILABLE
THIS EVENT PERTAINS TO THE PATIENT'S RIGHT HIP. A (B)(6) FEMALE PRESENTED TO OUTPATIENTS WITH BILATERAL THIGH PAIN IN (B)(6) 2013. SHE HAD UNDERGONE STAGED BILATERAL HIP REPLACEMENTS FOR OSTEOARTHRITIS. BOTH HIPS WERE REPLACED WITH 36MM COCR ON POLYETHYLENE ACCOLADE-TRIDENT THR'S. THE RIGHT HIP WAS REPLACED IN 2011 AND THE LEFT A YEAR LATER. 6 MONTHS AFTER THE LEFT THR BOTH HIPS BECAME PAINFUL. THE PATIENT UNDERWENT REVISION RIGHT THR IN (B)(6) 2014 TO A SIZE 12 HIGH OFFSET JRI STEM, WITH STANDARD 36 CERAMIC HEAD, SIZE 56 LIMA SHELL WITH 36MM ID CERAMIC LINER. BACKGROUND: IMMEDIATE FINDINGS: RADIOGRAPHS DEMONSTRATED LYSIS OF THE FEMORAL COMPONENT BILATERALLY (GRUEN ZONES 1 & 7). INFLAMMATORY MARKERS WERE NORMAL. MULTIPLE BIOPSIES DEMONSTRATED NO GROWTH UNDER MICROSCOPY, CULTURE AND STAINING. CRP WAS 2MG/DL, COBALT 140NMOL/L AND CHROMIUM 12.1NMOL/L. MRI OF BOTH HIPS DEMONSTRATED LARGE VOLUME TROCHANTERIC FLUID COLLECTIONS BILATERALLY (OXFORD TYPE II )[6]. INITIAL ION LEVELS SHOWED A COBALT LEVEL OF 140NMOL/L WHICH WERE REPEATED AND SHOWED AGAIN AN ELEVATED COBALT 161NMOL/L AND CHROMIUM 12.1NMOL/L.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 547579 | UNKNOWN_RECONSTRUCTIVE_PRODUCT | IMPLANT | JDI | STRYKER ORTHOPAEDICS-MAHWAH | UNKNOWN |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 65 YR | Hospitalization| R |