MAUDE Adverse Event Report: MEDOS INTERNATIONAL SÃ RL CH EXPEDIUM SPINE SYSTEM SI POLYAXIAL SCREW 5.5 X 7 X 50MM; ORTHOSIS, SPINAL PEDICLE FIXATION

Model Number	179712750
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Osteolysis (2377)
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Additional product code: osh, mnl, kwp, kwq, nkb.Complainant part is not expected to be returned for manufacturer review/investigation.Without a lot number the device history records review could not be completed.Product was not returned.Based on the information available, it has been determined that no corrective and/or preventative action is proposed.This complaint will be accounted for and monitored via post market surveillance activities.If additional information is made available, the investigation will be updated as applicable.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Event or Problem Description
This case is being logged to capture the revision associated with (b)(4) which received as additional information.It was reported that, the revision of posterior lumbar spinal fusion was performed.The reason for revision was adjacent segment degeneration/adjacent level disease.The explanted products were expedium pedicle screws and cfx screws, but the lot numbers are not available.The implants were discarded and not available for collection.This report is for one (1) expedium spine system si polyaxial screw 5.5 x 7 x 50mm.This is report 2 of 2 for (b)(4).

• Brand Name: EXPEDIUM SPINE SYSTEM SI POLYAXIAL SCREW 5.5 X 7 X 50MM
• Common Device Name: ORTHOSIS, SPINAL PEDICLE FIXATION
• Manufacturer (Section D): MEDOS INTERNATIONAL SÃ RL CH; chemin-blanc 38; le locle 02400 ; SZ 02400
• MDR Report Key: 12433471
• Report Number: 1526439-2021-01838
• Device Sequence Number: 3383165
• Product Code: MNI
• UDI-Device Identifier: 10705034067919
• UDI-Public: (01)10705034067919
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 08/09/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: 179712750
• Device Catalogue Number: 179712750
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 08/09/2021
• Initial Report FDA Received Date: 09/07/2021
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: UNKNOWN SCREWS
• Outcome Attributed to Adverse Event: Required Intervention