MAUDE Adverse Event Report: MEDTRONIC SOFAMOR DANEK USA, INC CAPSTONE SPINAL SYSTEM; INTERVERTEBRAL FUSION DEVICE WITH BONE GRAFT, LUMBAR

Catalog Number	2980001
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Known Impact Or Consequence To Patient (2692)
Date of Event	11/01/2017
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 spinal surgery at l3-5 due to spinal stenosis.Intra-op, one of the inserter pin broke when the implant was fixed on the instrument.No patient complications reported as a result event.No fragments of the instrument remained in the patient.
Additional Manufacturer Narrative
Product analysis result: visual microscopic observation: visual examination confirms the bottom tang is broken; the broken piece is missing and not returned for analysis.Fracture initiation appears to be located at the base of the tang, consistent with bend stress overload.Microscopic examination of the fracture surface reveals a fairly quasi-brittle fracture, with no indication of fatigue.Conclusion: the above observations are consistent with bend stress overload.If information is provided in the future, a supplemental report will be issued.

• Brand Name: CAPSTONE SPINAL SYSTEM
• Common Device Name: INTERVERTEBRAL FUSION DEVICE WITH BONE GRAFT, LUMBAR
• Manufacturer (Section D): MEDTRONIC SOFAMOR DANEK USA, INC; 4340 swinea rd; memphis TN 38118
• MDR Report Key: 7062482
• Report Number: 1030489-2017-02395
• Device Sequence Number: 13484326
• Product Code: MAX
• UDI-Device Identifier: 00721902996689
• UDI-Public: 00721902996689
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• PMA/510(K) Number: K073291
• 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,Followup
• Report Date (Section B): 03/30/2018

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 Catalogue Number: 2980001
• Device Lot Number: MA08H017
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/09/2018
• Initial Date Received by Manufacturer: 11/01/2017
• Supplement Date Received by Manufacturer: 03/26/2018
• Initial Report FDA Received Date: 11/28/2017
• Supplement Report FDA Received Date: 03/30/2018
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1