If he sustained injuries, then he didn’t eject safely.
Urinalism is dead. In other news the pilot can get a tie from Martin Baker and will be 1/2” shorter for the near future.
https://martin-baker.com/tie-club/
Pretty much anyone who ejects from a jet fighter gets injured.
I wasn't a pilot in the Air Force, but I remember seeing reports that said a high percentage of pilots who eject are injured - at least somewhat.