FDA Adverse Event Injury Summary report: N

RADIUS SCREW MULTI-A 4.75 X 35MM

MDR report key: 4650023 · Received April 1, 2015

Report

Report Number
0009617544-2015-00149
Event Type
Injury
Date Received
April 1, 2015
Date of Event
March 6, 2015
Report Date
March 6, 2015
Manufacturer
STRYKER SPINE-FRANCE
Product Code
NKB
PMA / PMN Number
K062270
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NY, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

METHOD: VISUAL INSPECTION; FUNCTIONAL INSPECTION; DEVICE HISTORY REVIEW; COMPLAINT HISTORY REVIEW; RISK ASSESSMENT; RESULTS: THE VISUAL ANALYSIS SHOWS THE MATERIAL LOSS/PLASTIC DEFORMATION ON THE SCREW SURFACE CONTACTING WITH THE ROD. THE MANUFACTURING RECORDS WERE REVIEWED, BUT THERE WERE NO RELEVANT MANUFACTURING ANOMALIES¿ FOR THE LOT. CONCLUSION: THE ROOT CAUSE OF THE REPORTED EVENT IS NOT DETERMINED AND/OR MULTIFACTORIAL.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT WAS BROUGHT BACK TO SURGERY FOR A L3-4 NON-UNION. ORIGINAL SURGERY WAS (B)(6) 2013 T11-L4. UPON EXPOSURE, THE SURGEON NOTED THAT THE SCREW AND LOCKING CAP IN THE RIGHT L4 WAS LOOSE ON THE ROD EVEN THOUGH THE LOCKING CAP WAS IN THE FINAL LOCKING POSITION. THE SURGEON REMOVED THE HARDWARE AND REPLACED WITH NEW IMPLANTS.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT WAS BROUGHT BACK TO SURGERY FOR A L3-4 NON-UNION. ORIGINAL SURGERY WAS (B)(6) 2013 T11-L4. UPON EXPOSURE, THE SURGEON NOTED THAT THE SCREW AND LOCKING CAP IN THE RIGHT L4 WAS LOOSE ON THE ROD EVEN THOUGH THE LOCKING CAP WAS IN THE FINAL LOCKING POSITION. THE SURGEON REMOVED THE HARDWARE AND REPLACED WITH NEW IMPLANTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
215208 RADIUS SCREW MULTI-A 4.75 X 35MM PEDICLE SCREW SPINAL SYSTEM NKB STRYKER SPINE-FRANCE 07C249

Patients

Seq Age Sex Outcome Treatment
1 14 YR Required Intervention