The 22-year-old Lindbohm appeared in seven games for St. Louis after being recalled from the American Hockey League and recorded a -4 plus-minus rating and five penalty minutes.
Edmundson, a 22-year-old defenseman, returns to the Blues after previously appearing in 23 games, in which he had two assists and 20 penalty minutes. He played in six games with the Wolves after being assigned there and had 15 penalty minutes.
Caron is a 25-year-old forward who signed with the Blues as a free agent this offseason.
He had 14 points (nine goals, five assists) and 30 penalty minutes in 25 games with the Wolves this season and has appeared in 153 career games in the NHL with the Boston Bruins and Colorado Avalanche. He has 28 points (12 goals, 16 assists) and 78 penalty minutes in his NHL career.