FEMORAL HEAD STERILE PRODUCT DO NOT RESTERILIZE 12/14 TAPER
Report
- Report Number
- 0002648920-2020-00046
- Event Type
- Injury
- Date Received
- February 3, 2020
- Date of Event
- September 26, 2016
- Report Date
- March 20, 2020
- Manufacturer
- ZIMMER MANUFACTURING B.V.
- Product Code
- LPH
- PMA / PMN Number
- K953337
- Removal / Correction Number
- N/A
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MA, US
- Reporter Occupation
- PHYSICIAN
Narratives
(B)(4). 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. MEDICAL RECORDS IDENTIFIED THE FOLLOWING: FIVE YEARS POST IMPLANTATION PATIENT PRESENTED WITH PAIN AND ELEVATED METAL ION LEVELS. MRI RESULTS WERE CONSISTENT WITH EXTENSIVE CORROSION AT THE HEAD/TAPER JUNCTION AND PSEUDOTUMOR. THERE WAS EVIDENCE OF METAL DEBRIS, ABDUCTOR MUSCLE NECROSIS AND CAPSULAR TISSUE NECROSIS. PATIENT UNDERWENT A REVISION SURGERY: THE STEM AND SHELL WERE WELL-FIXED AND LEFT IN PLACE, HEAD AND LINER WERE REPLACED. 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: ZIMMER TRILOGY ACETABULAR SHELL, CAT. NO. 00-6200-052-22, LOT NO. 60987950, ZIMMER TRILOGY LONGEVITY CROSSLINKED LINER, CAT. NO. 00-6305-050-32, LOT NO. 61100560, VERSYS FIBER METAL TAPER STEM, CAT. NO. 00-7862-014-00, LOT NO. 61195257. CUSTOMER HAS INDICATED THAT THE PRODUCT WILL NOT BE RETURNED TO ZIMMER BIOMET FOR INVESTIGATION. THE PRODUCT LOCATION IS UNKNOWN. 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: 0001822565 - 2019 - 02419.
IT WAS REPORTED THAT THE PATIENT DEVELOPED TRUNNIONOSIS WITH METALLOSIS AND ABDUCTOR MUSCLE NECROSIS, TAPER CORROSION, ELEVATED METAL IONS, PAIN, PSEUDOTUMOR, IN HER RIGHT HIP REQUIRING REVISION SURGERY SEVEN YEARS POST INITIAL HIP REPLACEMENT SURGERY. OPERATIVE REPORT FOUND METALLIC STAINED FLUID AND EVIDENCE OF METAL DEBRIS AND EVIDENCE OF BOTH ABDUCTOR MUSCLE NERCROSIS AND CAPSULAR TISSUE NECROSIS INVOLVING 30% OF ABDUCTOR MUSCLES ALONG WITH EVIDENCE OF EXTENSIVE CORROSION INSIDE THE FEMORAL HEAD AND THE TAPER. ATTEMPTS WERE MADE TO OBTAIN ADDITIONAL INFORMATION; HOWEVER, NONE WAS AVAILABLE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 125231 | FEMORAL HEAD STERILE PRODUCT DO NOT RESTERILIZE 12/14 TAPER | PROSTHESIS, HIP | LPH | ZIMMER MANUFACTURING B.V. | N/A | 61135465 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Hospitalization| R |