FDA Adverse Event Injury Summary report: N

CD HORIZON SPINAL SYSTEM

MDR report key: 2060277 · Received April 15, 2011

Report

Report Number
1030489-2011-00434
Event Type
Injury
Date Received
April 15, 2011
Date of Event
January 13, 2009
Report Date
March 24, 2011
Manufacturer
WARSAW ORTHOPEDIC, INC.
Product Code
KWP
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
ATTORNEY

Narratives

Additional Manufacturer Narrative · 1

(B)(4) (REVISION SURGERY). DISCS CONTAINING X-RAYS WERE RETURNED TO MEDTRONIC FOR EVALUATION. IMAGES SHOW A LONG CONSTRUCT FOR SCOLIOSIS AT T4 TO ILIAC. SUBSEQUENT FILMS SHOW REMOVAL OF ILIAC SCREWS AND SACRAL SCREWS. LATER FILMS CONFIRM ROD FRACTURE ON THE LEFT SIDE AT L2-3 WITH SUBSEQUENT REMOVAL OF HARDWARE UP TO T10 ON LEFT SIDE AND T11 ON THE RIGHT. THE DEVICE HAS NOT BEEN RETURNED TO MEDTRONIC FOR EVALUATION.

Description of Event or Problem · 1

PT. MEDICAL RECORDS WERE RECEIVED WHICH STATE THAT THE PATIENT UNDERWENT INITIAL SURGERY TO TREAT THORACIC SCOLIOSIS AND LUMBAR DEGENERATIVE DISC DISEASE. SURGERY WAS PLIF L5-S1 WITH PEEK INTERBODY DEVICE AND BMP, AND PSF T4-S1 WITH PEDICLE SCREWS, RODS, CROSSLINK, CABLES, AND ILIAC FIXATION. ON A FOLLOW-UP VISIT APPROXIMATELY 3 YEARS POST-OP THE PATIENT REPORTED ACUTE ONSET OF SHARP PAIN ON THE LEFT SIDE OF HER BACK. SHE ALSO STATED SHE HAD HEARD A LOUD POP, AND FROM THEN ON SHE HAD DISCOMFORT. X-RAYS SHOWED A FRACTURE OF THE LEFT ROD BETWEEN THE L1 AND L3 PEDICLE SCREWS. PER MEDICAL RECORDS, THE PATIENT HAD HAD AN INCIDENT ON (B)(6) 2009 WHERE SHE HAD FALLEN OFF A FENCE, LANDING BACKWARDS, CAUSING SEVERE PAIN AND INJURING HER BACK. PER THE SURGEON'S NOTES, THIS MAY HAVE BEEN WHEN THE ROD ACTUALLY BROKE. PRIOR TO SURGERY CT SCAN SHOWED THE ROD OUT FROM THE L5 PEDICLE ON THE RIGHT SIDE AND THAT THE SETSCREW HAD BACKED OUT. THE PATIENT UNDERWENT ADDITIONAL SURGERY TO REMOVE THE POSTERIOR FIXATION BELOW THE T10 PEDICLE SCREW ON THE LEFT SIDE AND BELOW THE T11 SCREW ON THE RIGHT SIDE. FUSION WAS SOLID WITH NO EVIDENCE OF PSEUDOARTHROSIS. NO ADDITIONAL HARDWARE WAS IMPLANTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 CD HORIZON SPINAL SYSTEM KWP WARSAW ORTHOPEDIC, INC.

Patients

Seq Age Sex Outcome Treatment
1 00053 YR Required Intervention