MAUDE Adverse Event Report: MEDTRONIC SOFAMOR DANEK USA, INC CD HORIZON SPINAL SYSTEM; ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE

Catalog Number 7578302

Device Problem Difficult to Remove (1528)

Patient Problem No Known Impact Or Consequence To Patient (2692)

Event Date 02/24/2017

Event Type  malfunction  

Manufacturer Narrative

Product was not returned to the manufacturer for evaluation.Therefore, we are unable to determine the definitive cause of the reported event.Image review: submitted images appear to display damaged instrument.

Event Description

Pre-operative diagnosis: l3/4/5: spondylolisthesis procedure: extreme lateral interbody fusion (xlif) surgery at l3/4/5 and posterior fusion was performed with percutaneous pedicle screw levels implanted: l3-5 it was reported that during surgery, the extender could not be removed from screw head.While trying to remove it, the tip of the extender broke.No fragments of the product remained in the patient.No patient complications were reported.

Manufacturer Narrative

If information is provided in the future, a supplemental report will be issued.

Manufacturer Narrative

Visual examination identified associated -04/-05 component head grippers are bent laterally and fractured and at the corners of the notch.Visually and optically identified witness marks and deformation on the inside of head grippers, suggesting possible inappropriate instrument release technique.The above observations are consistent with bend stress overload.If information is provided in the future, a supplemental report will be issued.

• Brand Name: CD HORIZON SPINAL SYSTEM
• Type of Device: ORTHOSIS, SPINAL PEDICLE FIXATION, FOR DEGENERATIVE DISC DISEASE
• Manufacturer (Section D): MEDTRONIC SOFAMOR DANEK USA, INC; 4340 swinea rd; memphis TN 38118
• Manufacturer (Section G): MEDTRONIC SOFAMOR DANEK USA, INC; 4340 swinea rd; memphis TN 38118
• Manufacturer Contact: stacie ziemba ; 1800 pyramid place; memphis, TN 38132 ; 9013963133
• MDR Report Key: 6420124
• MDR Text Key: 70437109
• Report Number: 1030489-2017-00576
• Device Sequence Number: 1
• Product Code: NKB
• UDI-Device Identifier: 00643169177055
• UDI-Public: 00643169177055
• Combination Product (y/n): N
• Reporter Country Code: JA
• PMA/PMN Number: K122862
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: company representative,foreig
• Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date: 07/25/2017

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/21/2017
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Catalogue Number: 7578302
• Device Lot Number: EM16L015
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 07/20/2017
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 07/25/2017
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 01/09/2017
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Unknown
• Patient Sequence Number: 1