It was reported that on (b)(6) 2019, prior to the anterior lumbar interbody fusion (alif) l4-l5 procedure, the modular screwdriver from the set called aegis was burred at the end, the instrument was not used as there were two on the set.This was noted before the case that the aegis did not retain to the unknown screw, it was falling off.Another screwdriver from the atb plate system of another opco was also made mention.It was not locking off and has no clear click sound when locking the screws.The procedure and patient outcome were unknown.Concomitant devices reported: unknown screw (part # unknown, lot # unknown, quantity unknown), screwdriver (part # unknown, lot # unknown, quantity 1).This complaint involves one (1) device.
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