It was reported that during an augmented reverse shoulder procedure, the bushing was not used during reaming through the drill guide, which resulted in the reamer striking the baseplate drill guide and fracturing it.All pieces were recovered from the patient.No additional patient consequences were reported.
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This follow-up report is being submitted to relay additional information.The reported event was unable to be confirmed due to limited information received from the customer.A device history record (dhr) review was unable to be performed as the lot number of the device involved in the event is unknown.It was reported that the surgeon did not use the bushing on the guide as required per the surgical technique.Per the surgical technique, it states, ¿once the 3.5 mm hex driver has been removed, insert the reamer guide bushing onto the reamer guide post and make sure it is completely down.¿ as the surgical technique was not followed, the root cause is determined to be use error.If any further information is found which would change or alter any conclusions or information, a supplemental will be filed accordingly.Zimmer biomet will continue to monitor for trends.
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