Vaitai (back) is unlikely to play again this season, according to head coach Dan Campbell, Justin Rogers of The Detroit News reports.
Vaitai (back) has been ruled out ahead of Sunday's game against the Chargers.
Vaitai (knee) is active Sunday against the Panthers.
Vaitai (knee) is inactive Sunday against the Falcons.
Coach Dan Campbell said Monday that he doesn't expect Vaitai (knee) to go to the injured reserve list, Colton Pouncy of The Athletic reports.
Vaitai exited Sunday's game against the Seahawks with a knee injury.
Vaitai (back) was spotted working with the starting offensive line at Lions camp Sunday, Tim Twentyman of the team's official site reports.
Vaitai (back) recently agreed to a reduced salary to remain with the Lions, Dave Birkett of the Detroit Free Press reports.
Vaitai (back) is unlikely to play again this season after he underwent surgery in September, Kyle Meinke of MLive.com reports.
Vaitai (back) underwent surgery earlier this week, Tim Twentyman of the Lions' official site reports.