It was reported the blade for the endoscopic release kit would not disengage.During a procedure this morning, the surgeons were unable to make the blade on the endoscopic gastric release kit retract.As a result, they converted the procedure to a partial open approach.It was reported the patient was not injured.
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Integra has completed their internal investigation on 24feb2016.The investigation activities included: methods: evaluation of actual device.Review of device history records.Review of complaint history.Results: (b)(4).Conclusion: based on the inspection of the returned device, the likely root cause for this complaint was that the cutting blade was not completely centered when the surgeon attempted to retract the blade.As a result, the reverse edge of the blade came into contact with the left side of the polycarbonate end cap.Application of force resulted in a partial shearing of the inner surface of the polycarbonate end cap, resulting in an attached fragment that blocked the passage of the blade.
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