MAUDE Adverse Event Report: MDT SOFAMOR DANEK PUERTO RICO MFG UNKNOWN; THORACOLUMBOSACRAL PEDICLE SCREW SYSTEM

Model Number MSB_UNK_SCREW

Device Problems Malposition of Device (2616); Device Dislodged or Dislocated (2923)

Patient Problem No Clinical Signs, Symptoms or Conditions (4582)

Event Date 02/20/2024

Event Type  malfunction  

Manufacturer Narrative

D4: product <(>&<)> lot# unknown g3: pma / 510(k) # unknown.Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

Event Description

Information was received from health care provider via manufacturing representative regarding a patient undergone spinal surgery.It was reported that screws malpoistioned and found to be loose during rod seating.Levels implanted l4-5.The right l4 screw was seen to be again lateral (presumably down the original inaccurate trajectory).It was removed and the construct was finalised.There was a delay of more than one hour due to this event.No patient symptoms were reported.No further complications were reported.

Manufacturer Narrative

B5 <(>&<)> h6 updated with additional information available.Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

Event Description

Additional information was received from the rep that this was a clinical issue and not related to the implant malfunctioning.The i mplant since has been discarded.

• Brand Name: UNKNOWN
• Type of Device: THORACOLUMBOSACRAL PEDICLE SCREW SYSTEM
• Manufacturer (Section D): MDT SOFAMOR DANEK PUERTO RICO MFG; barrio marianna rd 909, km0.4; humacao PR 00792
• Manufacturer (Section G): MDT SOFAMOR DANEK PUERTO RICO MFG; barrio marianna rd 909, km0.4; humacao PR 00792
• Manufacturer Contact: glen belmer ; 1800 pyramid place; memphis, TN 38132 ; 6122713209
• MDR Report Key: 18943270
• MDR Text Key: 338252140
• Report Number: 1030489-2024-00188
• Device Sequence Number: 1
• Product Code: NKB
• Combination Product (y/n): N
• Reporter Country Code: AS
• PMA/PMN Number: SEE H11
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 04/23/2024

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 03/20/2024
• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Model Number: MSB_UNK_SCREW
• Device Catalogue Number: MSB_UNK_SCREW
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 03/27/2024
• Is the Device Single Use?: Yes
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Initial
• Patient Sequence Number: 1
• Patient Weight: 108 KG