FDA Adverse Event Injury Summary report: N

LOCKING SCREW, FULLY THREADED T2 TIBIA Ø5X40 MM

MDR report key: 3081454 · Received April 29, 2013

Report

Report Number
0009610622-2013-00223
Event Type
Injury
Date Received
April 29, 2013
Date of Event
March 13, 2013
Report Date
March 20, 2013
Manufacturer
STRYKER OSTEOSYNTHESIS-KIEL
Product Code
HSB
PMA / PMN Number
K032244
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVALUATION SUMMARY: REGARDING LOCKING SCREWS: BOTH LOCKING SCREWS ARE BROKEN IN HALF; THE BREAKAGE SURFACES INDICATE THAT BOTH SCREWS BROKE SPONTANEOUS DUE TO AN OVERLOAD. THE X-RAYS SHOW THAT THE SCREWS BROKE DUE TO A DISPLACED NAIL TO DISTAL. THE NAIL DISPLACEMENT WAS MOST LIKELY CAUSED BY HEAVY LOADS DUE TO FULL WEIGHT BEARING. IT¿S POSSIBLE THAT THE SCREWS BROKE PRIOR TO THE NAIL; IN THIS CASE THE DISTAL ANCHORING WAS NO LONGER GIVEN AND THIS ISSUE DID ALSO CONTRIBUTE TO THE NAIL BREAKAGE. IF THE SCREWS BROKE PRIOR COULD NOT BE DETERMINED DUE TO MISSING INFORMATION. A MORE PRECISE STATEMENT WAS NOT POSSIBLE BASED ON THE RETURNED PRODUCTS AND INFORMATION. NO DISCREPANCIES WERE DETECTED DURING RISK ANALYSIS REVIEW.

Additional Manufacturer Narrative · 1

ONCE THE INVESTIGATION HAS BEEN COMPLETED ANY ADDITIONAL INFORMATION WILL BE REPORTED IN A SUPPLEMENTAL REPORT.

Description of Event or Problem · 1

IT WAS REPORTED THAT A PATIENT CAME IN WITH PAIN (LEFT SIDE) AND IT WAS OBSERVED THAT THE NAIL HAS BEEN BROKEN. SCREWS WERE ALSO BROKEN.

Description of Event or Problem · 1

IT WAS REPORTED THAT A PATIENT CAME IN WITH PAIN (LEFT SIDE) AND IT WAS OBSERVED THAT THE NAIL HAS BEEN BROKEN. SCREWS WERE ALSO BROKEN.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
185673 LOCKING SCREW, FULLY THREADED T2 TIBIA Ø5X40 MM IMPLANT HSB STRYKER OSTEOSYNTHESIS-KIEL K542551

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention