ACTIV L INSERTION INSTRUMENT F/H10MM
Report
- Report Number
- 9610612-2016-00013
- Event Type
- Malfunction
- Date Received
- December 30, 2016
- Date of Event
- November 22, 2016
- Report Date
- April 30, 2018
- Manufacturer
- AESCULAP IMPLANT SYSTEMS
- Product Code
- MJO
- PMA / PMN Number
- P120024
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- KS, US
- Reporter Occupation
- OTHER
Narratives
MANUFACTURING SITE EVALUATION: EVALUATION ON-GOING.
INVESTIGATION: USED TEST AND ANALYSIS EQUIPMENT: KEYENCE VHX 600 D DIGITAL MICROSCOPE. PANASONIC DMC TZ8 DIGITAL CAMERA. WE MADE A VISUAL AND MICROSCOPIC INVESTIGATION OF THE INSTRUMENT. HERE WE FOUND THAT ONE OF THE CAUDAL SIDE WAS BENT. BATCH HISTORY REVIEW: THE MANUFACTURING DOCUMENTS HAVE BEEN CHECKED AND FOUND TO BE ACCORDING TO SPECIFICATION VALID DURING THE TIME OF PRODUCTION. CONCLUSION AND ROOT CAUSE: THE ROOT CAUSE IS MOST PROBABLY USAGE/HANDLING RELATED. RATIONAL: THE MANUFACTURING DOCUMENTS ARE WITHOUT HINTS OF DEVIATION TO THE PRODUCT SPECIFICATION. A MATERIAL DEFECT OR A MANUFACTURING ERROR CAN BE EXCLUDED. WITHOUT FURTHER KNOWLEDGE ABOUT THE CIRCUMSTANCES, WE ASSUME A DAMAGE DURING THE STERILIZATION PROCESS OR A HANDLING ERROR. NO CAPA IS NECESSARY.
COUNTRY OF COMPLAINT: USA. IT WAS REPORTED THAT DURING A LUMBAR DISC REPLACEMENT (A ACTIVE-L PROCEDURE) ON A LEVEL L5/S1. THE IMPLANT CAME APART FOUR TIMES DURING THE INSERTION PROCESS, REQUIRING A RE-ASSEMBLE TO THE IMPLANT EACH TIME. THE SURGEON USED A L-5 INFERIOR PLATE AND A L-6 SUPERIOR PLATE ALONG WITH A 10MM INLAY. AFTER THE IMPLANT WAS ATTACHED IT APPEARED THAT THE DEVICE WAS NOT TIGHTENED SECURELY. USING A TOMMY BAR THE DEVICE WAS TIGHTENED AGAIN, BUT IT STILL DID NOT WORK. THE FOLLOWING STEPS WERE PERFORMED: CHECKED THE PROPER CONFIGURATION ON THE INSERTER. 10MM SHAFT, 10MM INSERT, 10MM CAP ALL CONFIRMED CORRECT. MADE SURE THERE WASN'T ANYTHING OBSTRUCTING THE THREADS ON THE SHAFT OF THE INSERTER. MADE SURE THE ORIENTATION OF THE DEVICE ON THE INSERTER WAS CORRECT, STARTED TO OPEN ANOTHER PAIR OF LARGE, L5/S1 ENDPLATES. AFTER OPENING THE SUPERIOR PLATE, DOCTOR (SURGEON) INSISTED ON TRYING ONE MORE TIME. ON THE 5TH ATTEMPT, HE WAS ABLE TO GET IT STARTED IN BETWEEN L5 AND S1 AND DRIVE IT INTO PERFECT PLACEMENT. THE SET WAS EXAMINED AFTER IT WAS CLEARED (CLEANED) AND COULD NOT FIND ANYTHING VISIBLY WRONG WITH THE 10MM INSERTER ASSEMBLE. THERE WAS NO HARM TO THE PATIENT REPORTED. THERE WAS A 15-30 MINUTE DELAY IN SURGERY.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 865836 | ACTIV L INSERTION INSTRUMENT F/H10MM | SPINAL IMPLANT INSERTER | MJO | AESCULAP IMPLANT SYSTEMS | FW962R |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other |