FDA Adverse Event Injury Summary report: N

CD HORIZON SPINAL SYSTEM

MDR report key: 2991657 · Received March 6, 2013

Report

Report Number
1030489-2013-00698
Event Type
Injury
Date Received
March 6, 2013
Date of Event
May 7, 2012
Report Date
February 11, 2013
Manufacturer
MDT SOFAMOR DANEK PUERTO RICO MFG
Product Code
KWQ
PMA / PMN Number
K042025
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
ATTORNEY

Narratives

Additional Manufacturer Narrative · 1

(B)(4): NEITHER DEVICE NOR APPLICABLE IMAGING STUDIES WERE RETURNED TO THE MANUFACTURER FOR EVALUATION.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT A PROCEDURE FOR L4-S1 LAMINECTOMY WITH L4-S1 PEDICLE SCREW FIXATION AND INTERBODY FUSION AT L5-S1 WITH PEEK CAGE. PREOPERATIVE DIAGNOSIS WAS BILATERAL L5 PARS DEFECT WITH GRADE I LISTHESIS AT L5-S1 AND SPINAL INSTABILITY. THE PATIENT DID WELL POST-OP AND THEN DEVELOPED PROGRESSIVELY WORSENING LOWER BACK PAIN. X-RAYS TAKEN APPROXIMATELY 6 MONTHS POST-OP FOUND THE RIGHT S1 SCREW BROKEN. THE PATIENT UNDERWENT ADDITIONAL SURGERY FOR PSEUDOARTHROSIS WITH SCREW FRACTURE AT RIGHT S1 AND LUMBAR RADICULOPATHY. PROCEDURE WAS FOR REDO ARTHRODESIS AT L4-L5-S1 AND REPLACEMENT OF BOTH S1 SCREWS. POST-OP THE PATIENT REPORTED DOING WELL.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
95945 CD HORIZON SPINAL SYSTEM APPLIANCE, FIXATION, SPINAL INTERVERTEBRAL BODY KWQ MDT SOFAMOR DANEK PUERTO RICO MFG NA H09B2813

Patients

Seq Age Sex Outcome Treatment
1 00032 YR Required Intervention