Steen announced his retirement Thursday due to a lingering back injury.

Steen (undisclosed) told reporters he was dealing with his undisclosed injury prior to the Return to Play training camp, Tom Timmermann of the St. Louis Post-Dispatch reports.

Steen (undisclosed) won't be available for Friday's Game 6 against the Canucks, Jeremy Rutherford of The Athletic reports.

Steen (undisclosed) did not take warmups and will not play in Wednesday's Game 5 versus the Canucks, Jim Thomas of The St. Louis Post-Dispatch reports.

Steen (undisclosed) will not play in Sunday's Game 4 matchup with Vancouver, Jeremy Rutherford of The Athletic reports.

Steen (undisclosed) is not in the lineup for Sunday's Game 3 tilt with Vancouver, Elliotte Friedman of Sportsnet reports.

Steen (undisclosed) had two PIM and one hit in 8:59 of ice time during Friday's 4-3 loss to the Canucks in Game 2.

Steen (undisclosed) will be in the lineup for Game 2 against the Canucks on Friday, Tom Timmermann of the St. Louis Post-Dispatch reports.

Steen (undisclosed) took part in the team's game-day skate Friday, Brendan Batchelor of Sportsnet 650 reports.

Steen (undisclosed) is on the ice for Saturday's practice, Lou Korac of NHL.com reports.