MAUDE Adverse Event Report: NUVASIVE SPECIALIZED ORTHOPEDICS, INC. MAGEC GENERATION 2B SPINAL BRACING AND DISTRACTION SYSTEM; GROWING ROD SYSTEM - MAGNETIC ACTUATION

Model Number	MC2-5090R
Medical Device Problem Codes	Break (1069); Corroded (1131); Mechanical Jam (2983)
Health Effect - Clinical Code	Failure of Implant (1924)
Type of Reportable Event	Malfunction
Event or Problem Description
An investigation report from an implant retrieval center was received and reported that during examination, the rod would not distract and force testing was unable to be performed.Additionally, it was noted during surface damage grading that there was galling and corrosion.Upon disassembly of the rod, internal debris was found and clear evidence of a locking pin fracture; this was also confirmed with high energy x-ray evaluation.It was reported that the rod was removed due to a locking pin fracture.There was no adverse patient or user impact associated with this report.No additional information is available.
Additional Manufacturer Narrative
The device has not been returned for evaluation.The evaluation was performed by the london implant retrieval center (lirc).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.Report 2 of 2.
Event or Problem Description
No additional information has been provided.
Additional Manufacturer Narrative
Additional data: b5, h10 the device was not returned to nuvasive for evaluation, however, the provided patient x-rays were reviewed and confirmed a locking pin failure.Without the return of the device, the root cause is unable to be determined.

• Brand Name: MAGEC GENERATION 2B 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: 17032283
• Report Number: 3006179046-2023-00240
• Device Sequence Number: 17745607
• Product Code: PGN
• UDI-Device Identifier: 00887517834034
• UDI-Public: 887517834034
• Combination Product (Y/N): N
• Initial Reporter Country: UK
• PMA/510(K) Number: K171791
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Company Representative
• Initial Reporter Occupation: Biomedical Engineer
• Type of Report: Initial,Followup
• Report Date (Section B): 08/28/2023

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: MC2-5090R
• Device Lot Number: 7090805AAA
• Was Device Available for Evaluation?: No
• 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: 05/05/2023
• Supplement Date Received by Manufacturer: 08/23/2023
• Initial Report FDA Received Date: 05/31/2023
• Supplement Report FDA Received Date: 08/28/2023
• Date Device Manufactured: 09/09/2017
• 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: 9 YR
• Patient Sex: Male