LUPINE DRILL GUIDE
Report
- Report Number
- 1221934-2009-00389
- Event Type
- Malfunction
- Date Received
- October 5, 2009
- Date of Event
- July 8, 2009
- Report Date
- July 8, 2009
- Manufacturer
- DEPUY MITEK
- Product Code
- HRX
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AS
- Reporter Occupation
- OTHER
Narratives
ALTHOUGH OUR AFFILIATE AND ITS ACCOUNT HAVE REPORTED THE INSERTER MECHANISM OF A LUPINE LOOP ANCHOR, CATALOG #222980, WE HAVE DISCOUNTED THIS DEVICE AS THE PRECIPITATING ELEMENT FOR THE REPORTED METAL SHAVINGS ISSUE. AFTER SEVERAL CALL AND RESPONSE E-MAILS WITH OUR AFFILIATE, WE ARE ATTRIBUTING THE METAL SHAVINGS TO AN UNDEFINED LUPINE DRILL GUIDE. WE MAKE THIS ATTRIBUTION BASED ON HISTORICAL EVIDENCE OF EMPIRICAL OBSERVATIONS, VOCAL ADMISSIONS, LONG TERM STUDIES AND EXTENSIVE LAB TESTING. WE BELIEVE THAT THIS TYPE OF EVENT IS MOST LIKELY TECHNIQUE RELATED, EXTENSIVE LAB TESTING HAS SHOWN THAT UNDER NORMAL CONDITIONS THE REPORTED EVENT MODE COULD NOT BE DUPLICATED, HOWEVER, UNDER EXTREME CONDITIONS, THAT IS WHEN THE DRILL GUIDE WAS BENT OR DEFLECTED DURING DRILLING WITH A DRILL BIT, THIS CAUSED THE DRILL BIT TO RUB AGAINST INNER SURFACE OF THE BENT/DEFLECTED DRILL GUIDE CAUSING SOME METAL TO SHAVE OFF OF THE DRILL GUIDE, THE REPORTED CONDITION WAS THEN DUPLICATED. THERE HAS BEEN SOME MANUFACTURING PROCESSES CHANGES MADE TO SUBVERT AND OR GREATLY REDUCE THIS TYPE OF EVENT. THE PHENOMENA IS STILL UNDER STUDY BY THE MITEK QAE GROUP AND WHENEVER POSSIBLE, RELATIVE FAILURE MODE DEVICES WILL BE FORWARDED TO THE GROUP TO SUBSIDIZE THEIR STUDY, ALSO, MITEK WILL CONTINUE TO TRACK ANY RELATED COMPLAINTS WITHIN THIS DEVICE FAMILY AS A MEANS OF MONITORING THE EXTENT WITH WHICH THIS COMPLAINT IS OBSERVED IN THE FIELD. WHEN AND IF THE COMPLAINT DEVICE (S) IS RECEIVED HERE AT DEPUY MITEK IT WILL BE SUBJECTED TO A ROOT CAUSE FAILURE ANALYSIS. IF THE ANALYSIS IDENTIFIES ANY OTHER DEFINITIVE ROOT CAUSE, A FOLLOW-UP REPORT WILL BE FILED. OUTSIDE OF THIS, NO FURTHER ACTION IS WARRANTED.
OUR AFFILIATE IS REPORTING THAT DURING AN ARTHROSCOPIC SHOULDER REPAIR, METAL SHAVINGS WERE OBSERVED EMANATING FROM A LUPINE DRILL GUIDE, AND FALLING INTO THE PT'S JOINT SPACE. ALL OF THE DEBRIS WAS REMOVED FROM THE BODY AND THE PROCEDURE WAS CONCLUDED SUCCESSFULLY WITHOUT FURTHER INCIDENT OR HARM TO THE PT. COMPLAINT DEVICE DISCARDED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | LUPINE DRILL GUIDE | ARTHROSCOPIC INSTRUMENT | HRX | DEPUY MITEK | UNK | UNK |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | UNK |