M2A-MAGNUM MOD HD SZ 42MM 42MM
Report
- Report Number
- 0001825034-2019-04895
- Event Type
- Injury
- Date Received
- October 30, 2019
- Date of Event
- March 7, 2018
- Report Date
- February 26, 2020
- Manufacturer
- ZIMMER BIOMET, INC.
- Product Code
- KWA
- PMA / PMN Number
- K042037
- Removal / Correction Number
- N/A
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SC, US
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). THIS FOLLOW-UP REPORT IS BEING SUBMITTED TO RELAY ADDITIONAL INFORMATION. REPORTED EVENT WAS CONFIRMED BY REVIEW OF MEDICAL RECORDS. DEVICE HISTORY RECORD (DHR) WAS REVIEWED AND NO DISCREPANCIES WERE FOUND. ROOT CAUSE WAS UNABLE TO BE DETERMINED. REVISION OP NOTES DEMONSTRATED THAT THE PATIENT WAS REVISED DUE TO PROSTHETIC WEAR, OSTEOLYSIS ALONG RIGHT PROXIMAL FEMUR. THE PATIENT DEVELOPED PAIN. X-RAYS HAD SHOWN CORTICAL THICKENING ALONG THE PROXIMAL SHAFT ALONG THE MID STEM. CO CR LEVEL WAS ELEVATED. MARS MRI SHOWED OSTEOLYSIS ABOUT THE STEM. THERE WAS OSTEOLYSIS RIGHT PROXIMAL FEMUR. THE BONE WAS QUITE FRAGILE ALONG THE CALCAR AREA, AND CALCAR HAD ALREADY ERODED NEARLY TO THE LESSER TROCHANTER. EXTENDED TROCHANTERIC OSTEOTOMY WAS PERFORMED TO REMOVE THE STEM. CABLE AND PLATE WAS USED TO KEEP THE TROCHANTERIC FRAGMENT IN PLACE. BROWNISH DISCOLORATION OF THE TISSUES NOTED WITH LOCAL TISSUE REACTION AND THICKENING OF THE SYNOVIAL OR BURSAL TISSUE. IF ANY FURTHER INFORMATION IS FOUND WHICH WOULD CHANGE OR ALTER ANY CONCLUSIONS OR INFORMATION, A SUPPLEMENTAL WILL BE FILED ACCORDINGLY. ZIMMER BIOMET WILL CONTINUE TO MONITOR FOR TRENDS.
NO FURTHER EVENT INFORMATION AVAILABLE AT THE TIME OF THIS REPORT.
(B)(4). CONCOMITANT MEDICAL PRODUCTS: US157848 LOT 920380 M2A CUP 48X42MM; 103203 LOT 484280 TAPERLOC FEMORAL STEM 9.0X137MM; 139254 LOT 221550 M2A TAPER ADAPTER-3MMTIME. CUSTOMER HAS INDICATED THAT THE PRODUCT WILL NOT BE RETURNED TO ZIMMER BIOMET FOR INVESTIGATION. THE INVESTIGATION IS IN PROCESS. ONCE THE INVESTIGATION HAS BEEN COMPLETED, A FOLLOW-UP MDR WILL BE SUBMITTED. MULTIPLE MDR REPORTS WERE FILED FOR THIS EVENT, PLEASE SEE ASSOCIATED REPORTS: 0001825034-2019-04896 STEM; 0001825034-2019-04897 CUP.
IT WAS REPORTED THAT THE PATIENT HAD AN INITIAL RIGHT TOTAL HIP ARTHROPLASTY AND SUBSEQUENTLY WAS REVISED NINE YEARS LATER DUE TO INCREASED PAIN AND METAL ION LEVELS, AS WELL AS OSTEOLYSIS AND BONE REMODELING DIAGNOSED ON IMAGING. DURING THE REVISION, THICKENING OF THE SYNOVIAL TISSUE AND LOCAL TISSUE REACTION WAS NOTED. AN EXTENDED TROCHANTERIC OSTEOTOMY WAS PERFORMED TO REMOVE THE FEMORAL STEM, AND A TROCHANTERIC PLATE WITH WIRES WAS REQUIRED TO STABILIZE THE FIXATION DUE TO EROSION OF THE CALCAR. THE HEAD, NECK, AND STEM WERE PLACED WITHOUT FURTHER COMPLICATION. ATTEMPTS WERE MADE TO OBTAIN ADDITIONAL INFORMATION; HOWEVER, NONE WAS AVAILABLE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1048745 | M2A-MAGNUM MOD HD SZ 42MM 42MM | PROSTHESIS, HIP | KWA | ZIMMER BIOMET, INC. | N/A | 207660 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Hospitalization| R |