FDA Adverse Event Injury Summary report: N

2520274-2013-01798

MDR report key: 3032702 · Received April 3, 2013

Report

Report Number
2520274-2013-01798
Event Type
Injury
Date Received
April 3, 2013
Report Date
March 5, 2013
Manufacturer
SYNTHES USA
Product Code
KTT
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
LA, US
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

DEVICE WAS USED FOR TREATMENT, NOT DIAGNOSIS. WITHOUT A LOT NUMBER THE DEVICE HISTORY RECORDS REVIEW COULD NOT BE COMPLETED. THE INVESTIGATION COULD NOT BE COMPLETED; NO CONCLUSION COULD BE DRAWN, AS NO PRODUCT WAS RECEIVED.

Description of Event or Problem · 1

PATIENT WAS IMPLANTED WITH 4.5MM LCP LOCKING CONDYLAR PLATE, LOCKING SCREWS AND CORTICAL SCREWS (UNKNOWN HOW MANY SCREWS THE PATIENT WAS IMPLANTED WITH) ON AN UNKNOWN DATE. PATIENT WAS RETURNED TO THE OR ON (B)(6) 2013 FOR REMOVAL OF HARDWARE TO FREE UP THE SCARRED DOWN QUADRICEPS MECHANISM SO PATIENT CAN HAVE MORE NORMAL FUNCTION OF LEG. PATIENT HEALED THE ORIGINAL FRACTURE AND THEY REMOVED HARDWARE WHILE THEY WERE THERE AS PLANNED FOR THIS PROCEDURE. PRIOR TO REMOVING THE HARDWARE, ONE OF THE 4.5MM CORTEX SCREWS OF UNKNOWN LENGTH WAS NOTICED TO BE BROKEN NEAR THE TOP OF THE PLATE; BROKEN IN THE PROXIMAL SHAFT OF THE FEMUR. THE HEAD PORTION OF THE SCREW WAS REMOVED UNEVENTFULLY AND THE SHAFT OF THE SCREW WAS LEFT IN THE FEMUR SO AS TO HELP AVOID A SUB-TROCHANTERIC FEMUR FRACTURE LATER. THE SURGEON DECIDED TO LEAVE THE BROKEN SCREW IMPLANTED. DURING THE HARDWARE REMOVAL IN THE LEFT DISTAL FEMUR, ONE OF THE 5.0MM CANNULATED LOCKING SCREWS WAS STUCK BECAUSE, THE HELICAL HEX WAS STRIPPED. THE SURGEON WAS USING THE CONICAL EXTRACTION SCREW INSTRUMENT TO ATTEMPT REMOVAL OF THE STRIPPED 5.0MM CANNULATED LOCKING SCREW AND THE DEVICE BROKE OFF INSIDE THE LOCKING SCREW. BOTH THE CONICAL EXTRACTION SCREW TIP AND THE STRIPPED LOCKING SCREW WERE THEN DRILLED OUT WITH A CARBIDE TIPPED DRILL BIT AND THE PLATE WAS REMOVED SUCCESSFULLY. REMOVAL OF THE STRIPPED LOCKING SCREW DID EXTEND THE SURGERY BY MORE THAN 15 MINUTES. THIS REPORT IS FOR AN UNKNOWN CORTEX SCREW (QUANTITY UNKNOWN). THIS IS 2 OF 4 REPORTS FOR THE SAME EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
135787 KTT SYNTHES USA

Patients

Seq Age Sex Outcome Treatment
1 48 YR Required Intervention