MAUDE Adverse Event Report: NUVASIVE NUVASIVE RELINE 4.5-5.0 SYSTEM; THORACOLUMBOSACRAL PEDICLE SCREW SYSTEM

Model Number	14515530
Medical Device Problem Code	Migration or Expulsion of Device (1395)
Health Effect - Clinical Code	Failure of Implant (1924)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
No product has been returned for investigation nor were x-ray films provided to confirm the alleged event.Labeling review: potential adverse events and complications.".As with any major surgical procedures, there are risks involved in orthopedic surgery.Infrequent operative and postoperative complications that may result in the need for additional surgeries include: early or late infection; damage to blood vessels, spinal cord or peripheral nerves; pulmonary emboli; loss of sensory and/or motor function; impotence; and permanent pain and/or deformity.Rarely, some complications may be fatal.Potential risks identified with the use of this system, which may require additional surgery, include: bending, fracture or loosening of implant component(s), loss of fixation, nonunion or delayed union." patient education: ".Preoperative instructions to the patient are essential.The patient should be made aware of the limitations of the implant and potential risks of the surgery.The patient should be instructed to limit postoperative activity, as this will reduce the risk of bent, broken or loose implant components.The patient must be made aware that implant components may bend, break or loosen even though restrictions in activity are followed." post-operative warnings: ".During the postoperative phase it is of particular importance that the physician keeps the patient well informed of all procedures and treatments.Damage to the weight-bearing structures can give rise to loosening of the components, dislocation and migration, as well as to other complications.To ensure the earliest possible detection of such catalysts of device dysfunction, the devices must be checked periodically postoperatively, using appropriate radiographic techniques.".
Event or Problem Description
It was reported that on an unknown date, a patient underwent an spine procedure.During a revision on (b)(6) 2019, the surgeon noticed that the screws "had apparently been stripping of the threads between the tulip head and the set screw." the screws were replaced with no reported issue.As per reporter, the patient is currently doing well post-revision.The reason for the revision was not confirmed.

• Brand Name: NUVASIVE RELINE 4.5-5.0 SYSTEM
• Common Device Name: THORACOLUMBOSACRAL PEDICLE SCREW SYSTEM
• Manufacturer (Section D): NUVASIVE; 7475 lusk boulevard; san diego CA 92121
• MDR Report Key: 9345415
• Report Number: 2031966-2019-00253
• Device Sequence Number: 11299033
• Product Code: NKB
• UDI-Device Identifier: 00887517768094
• UDI-Public: 887517768094
• Combination Product (Y/N): N
• Initial Reporter Country: EI
• PMA/510(K) Number: K170126
• 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
• Report Date (Section B): 11/19/2019

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: 14515530
• Device Lot Number: JP13405
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/02/2019
• Initial Report FDA Received Date: 11/19/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1