Additional narrative: (b)(4).Lot # unknown.Device is an instrument and is not implanted / explanted.Device is not expected to be returned for manufacturer review/investigation.(b)(6).Service history review was attempted for part# 319.01.No service history review can be performed because the lot/serial number is unknown and cannot be traced.The manufacture date is unknown.The service history review is unconfirmed.Device evaluation/investigation could not be completed; no conclusion could be drawn as product was not returned to manufacturer.Device history records review could not be completed without lot number.Device was used for treatment, not diagnosis.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
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(b)(6) reported that during an ankle fracture repair on (b)(6) 2017, it was noted that three depth gauges from three synthes small fragment trays were sticking.The devices were also noted to have worn, bent tips.Over the past year, the devices were reportedly serviced due to periodic sticking.The devices were lubricated but are still noted to be sticking when depth is adjusted.Although there was a delay in the surgery due to the reported malfunctions, the length of for the delay is unknown.The surgery was successfully completed with an alternative, like device with no harm to the patient.There is no additional patient information available.This report is for one (1) depth gauge for 2.7mm & small screws.This is report 3 of 3 for (b)(4).
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