FDA Adverse Event Injury Summary report: N

NI

MDR report key: 2132556 · Received June 10, 2011

Report

Report Number
2520274-2011-00195
Event Type
Injury
Date Received
June 10, 2011
Report Date
May 24, 2011
Manufacturer
SYNTHES (USA)
Product Code
KWP
PMA / PMN Number
NI
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

ADDITIONAL INFO HAS BEEN REQUESTED. APPROXIMATE IMPLANT DATE REPORTED AS 2007. SYNTHES IS UNABLE TO DETERMINE MFG SITE OR MFG DATE WITHOUT A PART NUMBER OR A LOT NUMBER. SYNTHES IS UNABLE TO DETERMINE 510(K) # WITHOUT A PART NUMBER OR LOT NUMBER. INVESTIGATION IS ON GOING; NO CONCLUSION COULD BE DRAWN AS NO DEVICE WAS RETURNED OR LOT NUMBER PROVIDED.

Description of Event or Problem · 1

FUSION HARDWARE WAS IMPLANTED IN 2007 (USS VAS3). PT EXPERIENCED ADJACENT LEVEL SEGMENT DISEASE. SURGEON REMOVED HARDWARE TO FUSE LEVEL L3-L5. NO ISSUE WITH THE HARDWARE. DURING SCREW REMOVAL, BONY OVERGROWTH WAS PRESENT AND HEADS WERE NOT EASY TO REMOBILIZE. SCREW STRIPPED DURING REMOVAL AND THE TIP OF THE EXTRACTION SCREW SHEARED OFF IN THE HEAD OF ONE OF SCREWS. AFTER FURTHER ATTEMPTS, SURGEON DECIDED TO LEAVE THE HARDWARE IN PLACE. THE CONSTRUCT WAS EXTENDED 1 LEVEL TO ADDRESS THE ADJACENT LEVEL DISC DISEASE. THIS IS THE 3RD OF 7 REPORTS SUBMITTED ON THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 NI SCREW KWP SYNTHES (USA) NI

Patients

Seq Age Sex Outcome Treatment
1 NI Required Intervention SCREWS| CAPS| RODS