Sales order was provided but lot number of the item is unreadable.Review of traceability, complaint data base and device history record can't be performed.As indicated into surgical technique the implant size selection is made by different trial steps (width & depth determination & trialing) and must be verified under x-rays images.From information provided, based on the recurrence of this type of event for this implant, it is assessed that the root cause is related to an user error : incorrect size selection.The investigation found no evidence to indicate a device issue.If additional informations were received about the prothesis that might impact the result of this investigation another report will be sent.We keep track and trend this type of issue.Device not returned to manufacturer.
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Mobi-c p&f us: in & out due to size changing from information reported, the implant listed as "in/out " on the sales order was a "sizing change by the surgeon " additional information was provided : "surgeon always uses trials", but reporter don't remember anymore details about the surgery.Surgery was completed successfully with another device.
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