MAUDE Adverse Event Report: WARSAW ORTHOPEDICS CD HORIZON SPINAL SYSTEM; ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE

Catalog Number	6430530
Medical Device Problem Codes	Failure to Align (2522); Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	05/29/2019
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Neither the device nor films of applicable imaging studies were returned to the manufacturer for evaluation.Therefore, we are unable to determine the definitive cause of the reported event.If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
It was reported that the patient underwent l3-s1 re-decompression and fixation; and l4-s1 posterior lumbar interbody fusion.Intra-op, while performing final tightening of the left side l4 set screw with the driver, the set screw did not get caught by the driver.When the images were checked, set screw was found to be deviated towards the caudal side.The reported set screw was replaced with a new one; but while inserting a new set screw, the tab of the screw broke.So, final tightening could not be performed at this site; but all of the left sites were tightened and the operation was completed.There was a delay of less than 60 minutes in overall procedure time.No patient complications were reported.

• Brand Name: CD HORIZON SPINAL SYSTEM
• Common Device Name: ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE
• Manufacturer (Section D): WARSAW ORTHOPEDICS; 2500 silveus crossing; warsaw IN 46582
• MDR Report Key: 8745202
• Report Number: 1030489-2019-00682
• Device Sequence Number: 1342034
• Product Code: NKB
• UDI-Device Identifier: 00643169545281
• UDI-Public: 00643169545281
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K143375
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 06/28/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 11/02/2025
• Device Catalogue Number: 6430530
• Device Lot Number: 0601781W
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/29/2019
• Initial Report FDA Received Date: 06/28/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Patient Age: 82 YR