510k: this report is for an unknown tibial nail/unknown lot.Part and lot numbers are unknown; udi number is unknown.Device has not been explanted.Complainant part is not expected to be returned for manufacturer review/investigation.Without a lot number the device history records review could not be completed.The investigation could not be completed; no conclusion could be drawn, as no product was received.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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It was reported that during a procedure on (b)(6) 2018, the cannulated connecting screw for suprapatellar tibial nail set was extremely difficult to remove following the implantation of the nail.A standard t-handle ball hex screwdriver and a 11mm ratchet wrench had to be used in conjunction to loosen and remove the connecting screw.The surgery was completed successfully with no reported patient consequence.Concomitant parts: t-handle ball hex screwdriver 8mm (part: 03.010.517, lot: unknown, quantity: 1), ratchet wrench 11mm width across flats (part: 321.20, lot: unknown, quantity: 1).This report is for an unknown tibial nail.This is report 2 of 2 for (b)(4).
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