MODULAR MICROPLASTY CUP INSERTER 3/8" THREAD
Report
- Report Number
- 1825034-2010-00431
- Event Type
- Malfunction
- Date Received
- October 18, 2010
- Date of Event
- September 17, 2010
- Report Date
- September 20, 2010
- Manufacturer
- BIOMET ORTHOPEDICS
- Product Code
- LXH
- PMA / PMN Number
- EXEMPT
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- SD, US
- Reporter Occupation
- PHYSICIAN
Narratives
USER FACILITY RESPONDED TO BIOMET AFTER RECEIVING A FAXED LETTER FROM BIOMET ON (B)(6) 2010 WITH EVENT DETAILS. THE RISK MANAGER AT THE USER FACILITY CONFIRMED THAT THERE WAS NO INJURY TO THE PATIENT AND RELAYED THAT THEY WOULD NOT BE FILING A MEDWATCH TO REPORT THE EVENT. REVIEW OF RECEIVING CERTIFICATE OF CONFORMANCE SHOWED THAT LOT HAD NO RECORDED ANOMALY OR DEVIATION. EVALUATION IN PROCESS, BUT NOT YET COMPLETE. UPON COMPLETION OF EVALUATION, A FOLLOW UP REPORT WILL BE SENT TO THE FDA. THIS REPORT FILED OCTOBER 18, 2010.
EVALUATION OF THE RETURNED DEVICE FOUND SCRATCHES AND WEAR MARKS TYPICALLY SEEN ON CUP INSERTERS. THE BLACK SILICONE HANDLE IS WELL ATTACHED TO THE METAL. THE LOCK FUNCTIONS WITH THE REAR GEAR AS INTENDED. BOTH GEAR SHAFTS ROTATE EASILY, HOWEVER, WHEN THE REAR GEAR IS ROTATED, THE FROND GEAR DOES NOT ROTATE. WHEN THE REAR GEAR IS UNLOCKED AND THE GEARS REMOVED, IT CAN BE SEEN THAT THE REAR GEAR TEETH HAVE BEEN SHEARED OFF. THE FRACTURE SURFACE ARTIFACTS SUGGEST AN OVERLOAD FRACTURE WITH MULTIPLE ORIGINS. (B)(4).
IT WAS REPORTED THAT PATIENT UNDERWENT A HIP PROCEDURE UTILIZING AN ACETABULAR CUP INSERTER ON (B)(6) 2010. DURING THE PROCEDURE, AFTER THE SURGEON IMPACTED THE CUP, HE TRIED TO UNTHREAD THE CUP FROM THE INSERTER AND REALIZED THE CUP WAS SPINNING ON THE INSERTER. THE CUP WAS REMOVED AND INSPECTION OF THE INSERTER REVEALED THAT THE TEETH WERE MISSING FROM THE GEARS OF THE UPPER INSERTER ARM. THE SURGEON FOUND FRAGMENTS OF THE TEETH WITHIN THE WOUND SITE AND REMOVED THEM. THE ACETABULAR CUP WAS REINSERTED UTILIZING A DIFFERENT INSERTER AND NO DELAY IN SURGERY OR PATIENT INJURY WAS REPORTED.
IT WAS REPORTED THAT PATIENT UNDERWENT A HIP PROCEDURE UTILIZING AN ACETABULAR CUP INSERTER ON (B)(6) 2010. DURING THE PROCEDURE, AFTER THE SURGEON IMPACTED THE CUP, HE TRIED TO UNTHREAD THE CUP FROM THE INSERTER AND REALIZED THE CUP WAS SPINNING ON THE INSERTER. THE CUP WAS REMOVED AND INSPECTION OF THE INSERTER REVEALED THAT THE TEETH WERE MISSING FROM THE GEARS OF THE UPPER INSERTER ARM. THE SURGEON FOUND FRAGMENTS OF THE TEETH WITHIN THE WOUND SITE AND REMOVED THEM. THE ACETABULAR CUP WAS REINSERTED UTILIZING A DIFFERENT INSERTER AND NO DELAY IN SURGERY OR PATIENT INJURY WAS REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | MODULAR MICROPLASTY CUP INSERTER 3/8" THREAD | ORTHO, MANUAL SURGICAL INSTRUMENT | LXH | BIOMET ORTHOPEDICS | N/A | 240880 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |