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(b)(4).To date, the device has not been returned.If the product is returned for evaluation, any further information derived from the evaluation will be submitted in a supplemental 3500a form.Attempts are being made to obtain the following information.To date no response has been provided.If further details are received at a later date a supplemental medwatch will be sent.What layer was each suture used? which suture broke? will photo be returned for analysis? event date.Procedure date.Tissue type where each device was used.Did patient return with any symptoms? explain.Which tissue dehisced? what was the tissue condition, i.E., normal or thin, calcified, fragile, diseased? how large was the dehiscence? device used where dehiscence occurred.Did the operating surgeon observe any suture deficiency or anomaly before, during, after the suture placement or during any re-operation? was the suture found broken during post-op examination or during any re-operation? was there any precipitating stress factor for the sutures untying, breakage or pulling out of the tissue? what in the physician¿s opinion caused the dehiscence? what medical/surgical intervention was provided to manage dehiscence? please provide operation notes.Patient initials, gender, age, date of birth, weight.Patient¿s present condition.Lot numbers of device used.
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