TRIDENT HEMISPHERICAL CLUSTER HOLE SHELL
Report
- Report Number
- 0002249697-2014-02578
- Event Type
- Injury
- Date Received
- July 9, 2014
- Date of Event
- December 29, 2008
- Report Date
- June 11, 2014
- Manufacturer
- STRYKER ORTHOPAEDICS-MAHWAH
- Product Code
- MEH
- PMA / PMN Number
- K013676
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MI, US
- Reporter Occupation
- OTHER
Narratives
THE INFORMATION IN THIS REPORT WAS PROVIDED BY STRYKER ORTHOPAEDICS LEGAL AFFAIRS. NO ADDITIONAL INFORMATION IS AVAILABLE AT THIS TIME DUE TO ONGOING LITIGATION. SHOULD ADDITIONAL INFORMATION BECOME AVAILABLE, IT WILL BE PROVIDED IN A SUPPLEMENTAL REPORT UPON COMPLETION OF THE INVESTIGATION.
THE PATIENT IS (B)(6) IN HEIGHT. AN EVENT REGARDING STEM SUBSIDENCE INVOLVING A TRIDENT HEMISPHERICAL CLUSTER HOLE SHELL WAS REPORTED. CONCLUSION: A REVIEW OF THE MEDICAL RECORDS INDICATED THE SHELL WAS WELL FIXED AND APPEARED TO HAVE NO PROBLEMS. THIS COMPONENT WAS NOT REVISED. BASED ON THE PROVIDED INFORMATION, THE PRODUCT REPORTED IN THIS INVESTIGATION DID NOT CONTRIBUTE TO THE EVENT.
AN EVENT REGARDING SHELL LOOSENING INVOLVING A TRIDENT HEMISPHERICAL CLUSTER HOLE SHELL WAS REPORTED. THE EVENT WAS NOT CONFIRMED. DEVICE EVALUATION COULD NOT BE PERFORMED AS NO ITEMS ASSOCIATED WITH THE EVENT WERE RETURNED OR MADE AVAILABLE FOR EVALUATION. NO MEDICAL RECORDS OR X-RAYS WERE MADE AVAILABLE FOR EVALUATION. REVIEW OF THE DEVICE HISTORY RECORDS INDICATES THAT ALL DEVICES WERE MANUFACTURED AND ACCEPTED INTO FINAL STOCK WITH NO REPORTED DISCREPANCIES. COMPLAINT HISTORY REVIEW. THERE HAVE BEEN NO OTHER EVENTS FOR THIS LOT. THE EVENT COULD NOT BE CONFIRMED NOR THE ROOT CAUSE DETERMINED BECAUSE THE DEVICES WERE NOT RETURNED FOR EVALUATION.
IT WAS REPORTED BY THE ATTORNEY FOR THE PATIENT AS A RESULT OF A LAWSUIT THAT ALLEGEDLY THE PATIENT UNDERWENT LEFT HIP SURGERY ON (B)(6) 2008. IT IS ALLEGED THAT PATIENT BEGAN TO EXPERIENCE INCREASED LEVELS OF PAIN AND "HAD ASEPTIC LOOSENING ON HIS LEFT HIP IMPLANT." IT IS FURTHER ALLEGED THAT THE "BLOOD TESTING REVEALED TOXIC LEVELS OF COBALT IN HIS BLOODSTREAM." THE PATIENT WAS REVISED ON (B)(6) 2013 AND THAT THE "LEFT HIP IMPLANT HAD NO FIXATION AT ALL WHICH ALLOWED THE LEFT HIP IMPLANT TO BE SPUN OUT AND REMOVED QUITE EASY BY THE SURGEON."
IT WAS REPORTED BY THE ATTORNEY FOR THE PATIENT AS A RESULT OF A LAWSUIT THAT ALLEGEDLY THE PATIENT UNDERWENT LEFT HIP SURGERY ON (B)(6) 2008. IT IS ALLEGED THAT PATIENT BEGAN TO EXPERIENCE INCREASED LEVELS OF PAIN AND "HAD ASEPTIC LOOSENING ON HIS LEFT HIP IMPLANT." IT IS FURTHER ALLEGED THAT THE "BLOOD TESTING REVEALED TOXIC LEVELS OF COBALT IN HIS BLOODSTREAM." THE PATIENT WAS REVISED ON (B)(6) 2013 AND THAT THE "LEFT HIP IMPLANT HAD NO FIXATION AT ALL WHICH ALLOWED THE LEFT HIP IMPLANT TO BE SPUN OUT AND REMOVED QUITE EASY BY THE SURGEON."
IT WAS REPORTED BY THE ATTORNEY FOR THE PATIENT AS A RESULT OF A LAWSUIT THAT ALLEGEDLY THE PATIENT UNDERWENT LEFT HIP SURGERY ON (B)(6) 2008. IT IS ALLEGED THAT PATIENT BEGAN TO EXPERIENCE INCREASED LEVELS OF PAIN AND "HAD ASEPTIC LOOSENING ON HIS LEFT HIP IMPLANT." IT IS FURTHER ALLEGED THAT THE "BLOOD TESTING REVEALED TOXIC LEVELS OF COBALT IN HIS BLOODSTREAM." THE PATIENT WAS REVISED ON (B)(6) 2013 AND THAT THE "LEFT HIP IMPLANT HAD NO FIXATION AT ALL WHICH ALLOWED THE LEFT HIP IMPLANT TO BE SPUN OUT AND REMOVED QUITE EASY BY THE SURGEON."
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 399323 | TRIDENT HEMISPHERICAL CLUSTER HOLE SHELL | IMPLANT | MEH | STRYKER ORTHOPAEDICS-MAHWAH | 28294201 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 56 YR | Hospitalization| R |