The customer reported an esophageal perforation and repair through thoracic surgery.The device was not returned for evaluation by the manufacturer.However, the device history record of the manufacturing lot was reviewed and no issues were recorded.The manufacturer also reviewed complaint trending reports.No similar issues have been reported in any complaint trends.Therefore, the manufacturer believes this to be an isolated incident related to use of the device.This is a reusable device that was approximately 4-1/2 years old.The instructions for use state "visually inspect the guidewire for signs of wear or degradation such as kinks, bends, or break.Worn guidewires should not be used as they may not perform as expected".Kinked or worn devices will kink more easily during use.Additionally, perforations are a known contraindication for esophageal procedures.The instructions for use state: "contraindications include those specific to upper gi endoscopy.Contraindications to dilation include, but are not limited to: uncooperative patient; asymptomatic strictures; inability to advance the dilator through the strictured area; coagulopathy; known or suspected perforation; severe inflammation or scarring near the dilation site, recent myocardial infarction, active ulcer and severe cervical arthritis".The device design and manufacturing is not believed to have caused or contributed to the adverse event.(b)(4) has determined that there are no new safety or efficacy issues as a result of this event and therefore, no further action will be taken.
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