MAUDE Adverse Event Report: NUVASIVE SPECIALIZED ORTHOPEDICS, INC. MAGEC GENERATION 1.5 SPINAL BRACING AND DISTRACTION SYSTEM; GROWING ROD SYSTEM- MAGNETIC ACTUATION

Model Number	MS1-4590S
Medical Device Problem Code	Failure to Advance (2524)
Health Effect - Clinical Code	Failure of Implant (1924)
Date of Event	09/01/2022
Type of Reportable Event	Malfunction
Event or Problem Description
Information was received that a revision procedure was performed due to the rod no longer extending.The rod has been explanted and replaced.
Additional Manufacturer Narrative
The device has not been returned for evaluation.The root cause is unable to be determined at this time.A review of the device history records (dhr) confirmed the device met all quality inspections and specifications prior to release.If any additional information is provided, a supplemental report will be submitted.
Additional Manufacturer Narrative
Device evaluation: visual inspection of the returned magec rod revealed the rod was partially distracted with some wear/score marks on the distraction rod.The wear/score marks observed on the distraction rod would indicate the distraction rod was extended approximately 7.00 mm from its initial position.X-ray images of the internal components showed no damage and revealed the rod was partially distracted.The rod was functionally tested and could be distracted and retracted with the manual distractor as well as an external remote controller (erc).Stroke and distraction force testing was measured and they met the specification.Based on this investigation the rod was fully functional and met acceptance test specifications.
Event or Problem Description
No additional information has been provided.

• Brand Name: MAGEC GENERATION 1.5 SPINAL BRACING AND DISTRACTION SYSTEM
• Common Device Name: GROWING ROD SYSTEM- MAGNETIC ACTUATION
• Manufacturer (Section D): NUVASIVE SPECIALIZED ORTHOPEDICS, INC.; 101 enterprise dr ste 100; aliso viejo CA 92656
• Manufacturer (Section G): NUVASIVE SPECIALIZED ORTHOPEDICS, INC.; 101 enterprise dr, ste 100; aliso viejo CA 92656
• Manufacturer Contact: geoff gannon ; 101 enterprise dr, ste 100; aliso viejo, CA 92656 ; 8583448112
• MDR Report Key: 16196336
• Report Number: 3006179046-2023-00102
• Device Sequence Number: 5971073
• Product Code: PGN
• UDI-Device Identifier: 00812258022624
• UDI-Public: 812258022624
• Combination Product (Y/N): N
• Initial Reporter State: NJ
• Initial Reporter Country: US
• PMA/510(K) Number: K201543
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2020
• Device Explanted Year: 2022
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 02/06/2023

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 Model Number: MS1-4590S
• Device Lot Number: 0101442AAB
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/28/2022
• Supplement Date Received by Manufacturer: 02/06/2023
• Initial Report FDA Received Date: 01/18/2023
• Supplement Report FDA Received Date: 02/07/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/14/2020
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Age: 10 YR
• Patient Sex: Male
• Patient Weight: 45 KG