FDA Adverse Event
Malfunction
Summary report: N
BIOSTEON WEDGE INTERFERENCE SCREW
MDR report key: 3955749
·
Received February 6, 2014
Report
- Report Number
- 9617083-2013-00024
- Event Type
- Malfunction
- Date Received
- February 6, 2014
- Date of Event
- December 5, 2013
- Report Date
- December 11, 2013
- Manufacturer
- BIOCOMPOSITES LTD.
- Product Code
- HWC
- PMA / PMN Number
- K0003641
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CO, US
- Reporter Occupation
- OTHER
Narratives
Additional Manufacturer Narrative · 1
DELAY IS SENDING THE 30 DAY MFR REPORT DUE TO ADMIN OVERSIGHT. SUSPECTED ROOT CAUSE: FROM VISUAL EXAMINATION OF THE SCREW AND BASED ON THE INFO RECEIVED, POSSIBLE SUSPECTED ROOT CAUSE IS THAT THE BONE TUNNEL WAS TOO TIGHT. THIS RESULTS IN EXCESSIVE FLATTENING OF THE SCREW THREADS AND SHEARING-OFF OF THE DISTAL TIP OF THE SCREW. IN ADDITION TO THE POSSIBILITY THAT THE SCREW WAS TOO LARGE TO ENGAGE INTO THE BONE TUNNEL, IT COULD ALSO BE THAT THE SCREW WAS NOT FULLY ENGAGED ON THE DRIVER.
Description of Event or Problem · 1
IT WAS REPORTED THAT DURING ACL RECONSTRUCTION SURGERY, THE SCREW TIP HAD BROKEN OFF DURING INSERTION. THERE WAS A DELAY OF 2 MINUTES. THERE WERE NO ADVERSE CONSEQUENCES.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 78984 | BIOSTEON WEDGE INTERFERENCE SCREW | BONE SCREW | HWC | BIOCOMPOSITES LTD. | 0413PH263 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 32 YR | Required Intervention |