Udi: (b)(4).Investigation summary: according to the information provided, it was reported that during shoulder arthroscopy the device is no longer functioning.The device was received and evaluated.The visual inspection revealed that the device is discolored/fading off, small scratches and nicks were discovered.The device appears to be heavily used as indicated by the discoloring of the metal surfaces and dents on the chuck.This device could¿ve seen heavy use/high sterilization processes over time.A test suture was loaded on the inner shaft blade and the device did not successfully cut the suture.The release trigger was not worked as intended.Therefore, this complaint can be confirmed.The possible root cause can be related to excessive pulling force was applied which could¿ve of expand the diameter of the inner shaft¿s tip and it is possible that over the course of reuse of the device that the cutting end has become dull.As a potential cause cannot be associated to manufacturing, therefore a manufacturing record evaluation is not required.At this point in time, no corrective action is required, and no further action is warranted.However, depuy synthes mitek will continue to track any related complaints within this device family as a means of monitoring the extent with which this complaint is observed in the field.
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It was reported by the affiliate in (b)(4) that during a shoulder arthroscopy repair procedure on an unknown date, it was observed that the cordcutter device was no longer functioning.During in-house engineering evaluation, it was determined that the device did not successfully cut the suture during suture test.The procedure was competed using the same device without delay.There were no adverse patient consequences reported.No additional information was provided.
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