The patient was undergoing a thrombectomy procedure in the middle cerebral artery (mca) using a penumbra system red 62 reperfusion catheter (red62) and a balloon guide catheter.It was noted that the patient¿s anatomy was tortuous.During the procedure, while advancing the red62 through the balloon guide catheter, the physician experienced resistance.The physician retracted the red62 and fractured the midshaft.It was reported that the fractured red62 remained intact by a wire.Therefore, the physician was able to successfully remove the entire fractured red62 out from the guide catheter and nothing was left in the patient.The procedure was completed using a new non-penumbra catheter and the same balloon guide catheter.There was no report of an adverse effect to the patient.
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Please note that the device associated with this complaint was expected to be returned; however, additional information received from the penumbra sales representative indicated that the device is no longer available for return.Therefore, without the return of the device, the root cause of the problem cannot be determined.The product lot number was not provided, therefore, the manufacturing records could not be reviewed.
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