Walker underwent a small "tidy-up" surgery on his wrist recently, Jim Thomas of the St. Louis Post-Dispatch reports.

EDGE Analysis

Walker's surgery is considered less significant than the one Alexei Toropchenko (shoulder) underwent recently. The 28-year-old Walker's status for training camp isn't likely to be in doubt, though he may initially be eased into on-ice activities if his recovery lags. Walker is expected to compete for a bottom-six role in 2022-23 after posting career highs in points (12) and games played (30) last season.

Walker produced an assist, four hits, two shots on goal and a plus-2 rating in Saturday's 5-4 overtime win over the Coyotes.

EDGE Analysis

Walker has found a groove in his fourth-line role lately, picking up a goal and three assists in his last five games. He had the primary assist on Justin Faulk's opening tally Saturday. Walker is at 12 points, 36 shots, 50 hits and a plus-4 rating through 27 appearances.

Walker notched an assist and blocked two shots in Thursday's 3-1 win over the Sharks.

EDGE Analysis

Walker's found a run of productivity with a goal and two assists in his last four outings. The 28-year-old has enjoyed more playing time this season with 11 points in 26 appearances, though he's still often limited to a fourth-line role. He's added 34 shots on net, 46 hits and a plus-2 rating.

Walker scored a goal, levied three hits and blocked two shots in Saturday's 6-4 win over the Flames.

EDGE Analysis

Walker put the Blues ahead with 1:56 left in the third period, setting off a flurry of offense in the final part of the game. The 28-year-old has tallied twice in his last three outings, and he's up to seven goals with one assist, 28 shots on net, 29 hits and a plus-4 rating in 16 appearances this season.

Walker scored a goal on two shots in Wednesday's 4-3 win over the Canucks.

EDGE Analysis

Walker has scored twice in five contests since he joined the Blues after the trade deadline. The 28-year-old's third-period tally Wednesday stood as the game-winner. Through 14 games this season, he's earned six goals, one assist, 26 shots on net, 26 hits and a plus-4 rating in a bottom-six role.

Walker was recalled from AHL Springfield under emergency conditions Tuesday.

EDGE Analysis

The Blues are dealing with multiple injuries up front, so Walker will likely draw into the lineup immediately Tuesday versus the Capitals. He's picked up four goals and five points through nine top-level appearances this season.

Walker was reassigned to AHL Springfield on Monday, per CBS Sports.

EDGE Analysis

Since scoring five points in his first three NHL appearances this season, Walker is on a six-game scoreless drought. He'll likely spend more time in the minors or on the taxi squad.

Walker was elevated to the Blues' active roster Thursday.

EDGE Analysis

Walker will make his first NHL appearance since Dec. 29 on Thursday against Seattle in St. Louis. The 27-year-old has logged all five of his NHL points this season at home. The Welsh winger will fill the vacancy left in Brayden Schenn's (COVID-19 protocols) absence.

Walker was promoted to the Blues' taxi squad Tuesday, per Jeremy Rutherford of The Athletic.

EDGE Analysis

Walker has tallied 21 points through 22 appearances with AHL Springfield this season. During his most recent three-game stint with there, he logged four points. The 27-year-old has recorded five points through seven NHL appearances in 2021-22.

Walker joined AHL Springfield on Thursday, per Lou Korac of NHL.com.

EDGE Analysis

Walker has averaged 13:13 of ice time and recorded five points through seven NHL appearances. The Welsh winger will rejoin AHL Springfield, where he has logged 17 points through 19 games.