Age or date of birth, weight and ethnicity: unknown, information not provided.Date of event: unknown, not provided, but the best estimate date is during february 2022.Lot number: unknown, information not provided.Expiration date: unknown, as the lot number was not provided.Udi number: unknown, as the lot number was not provided.If implanted, give date: not applicable as healon is not an implantable device.Explant date: if explanted, give date: not applicable as healon is not an implantable device; therefore, not explanted.Device evaluated by mfr: the device was not returned for analysis as the device was discarded.Therefore, a failure analysis of the complaint device cannot be completed.As the lot number is unknown no further investigation can be performed.If there is any relevant information received, a supplemental medwatch will be filed.Device manufacture date: unknown as lot number was not provided.Attempts have been made to obtain missing information; however, to date, no response has been received.All pertinent information available to johnson & johnson surgical vision, inc.Has been submitted.
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