FDA Adverse Event Injury Summary report: N

VIPER MIS CANNULATED X-TAB SCREW

MDR report key: 4113742 · Received September 24, 2014

Report

Report Number
1526439-2014-11922
Event Type
Injury
Date Received
September 24, 2014
Date of Event
July 31, 2013
Report Date
August 30, 2014
Manufacturer
DEPUY SYNTHES SPINE
Product Code
NKB
PMA / PMN Number
PK041801
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

A COMPLAINT INVESTIGATION WILL BE PERFORMED. THE COMPLAINT PRODUCT IS NOT AVAILABLE FOR THE INVESTIGATION. A SUPPLEMENTAL REPORT IS NOT ANTICIPATED UNLESS THE RESULTS OF THE COMPLAINT INVESTIGATION IDENTIFY A CORRECTIVE ACTION OR ADDITIONAL RELEVANT INFORMATION. SHOULD THE PRODUCT BECOME AVAILABLE, A PHYSICAL EVALUATION WILL BE CONDUCTED AND A SUPPLEMENTAL REPORT FILED WITH THE RESULTS. IF INFORMATION IS OBTAINED THAT WAS NOT AVAILABLE FOR THE INITIAL MEDWATCH, A FOLLOW-UP MEDWATCH WILL BE FILED AS APPROPRIATE. NOT RETURNED.

Description of Event or Problem · 1

INTERNATIONAL AFFILIATE REPORTS THAT T8-L3 INSTRUMENTATION WAS PERFORMED USING VIPER X-TAB SCREWS IN (B)(6) 2013 FOR THE PATIENT WITH INFECTIOUS SPONDYLITIS AND OSTEOPOROSIS. SEVENTEEN DAYS AFTER THE SURGERY, FOLLOW UP X-RAYS FOUND THE X-TAB SCREWS WERE SLIGHTLY BACKED OUT. TWELVE X-TAB SCREWS WERE REMOVED ON (B)(6) 2013. ACCORDING TO THE SURGEON, THE PATIENT HAD A POOR QUALITY BONE AND IT MAY BE A POSSIBLE CAUSE OF THE BACK-OUT. OF THE TWELVE SCREWS THAT WERE EXPLANTED, THE EXACT NUMBER OF BACKED OUT SCREWS IS UNKNOWN. AS SUCH, TWELVE MFG. MEDWATCH REPORTS ARE BEING FILED, ONE FOR EACH SCREW THAT MAY HAVE BEEN BACKED OUT POST-OPERATIVELY, TO DOCUMENT THIS EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
595469 VIPER MIS CANNULATED X-TAB SCREW ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE NKB DEPUY SYNTHES SPINE TBEGR

Patients

Seq Age Sex Outcome Treatment
1 77 YR Required Intervention