Method: device history review.Device not returned.Results: device history and complaint history could not be performed as the reported device was no properly identified.Images provided for review show two fractured rods.No cat/lot numbers can be identified from the images provided.The patient had several risk factors for the non-union, including a history of smoking, marijuana use, hepatitis c and direct trauma to his surgery site.Spinal fusion hardware is designed to hold the fracture together as it heals.It serves as a temporary fixation device.However, if union, or fusion, does not take place, it can result in the hardware breaking.Conclusion: the event was confirmed.Per clinical consultant's medical review; the non-union caused the fracture of the rods.
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