Chicago Blackhawks rookie defenseman Trevor van Riemsdyk is expected to miss three to four months after suffering a left patella fracture, the team announced Wednesday.
The Colorado Avalanche say goaltender Semyon Varlamov is day-to-day after re-aggravating a groin injury and that defenseman Ryan Wilson will undergo season-ending shoulder surgery.
Penguins defenseman Olli Maatta will play Tuesday night against Montreal, two weeks after undergoing surgery to remove a cancerous tumor from his thyroid.
Alec Martinez has undergone finger surgery, leaving the Stanley Cup champion Los Angeles Kings short of healthy defensemen again.
Pittsburgh Penguins defenseman Olli Maatta will have thyroid surgery next week to remove a potentially cancerous tumor.
Bruins captain Zdeno Chara suffered ligament damage to his knee and is expected to miss four to six weeks, a source confirmed to ESPNBoston.com.
The Calgary Flames said Thursday that rookie center Sam Bennett needs shoulder surgery and is expected to be sidelined four to six months.
The Columbus Blue Jackets will be without center Brandon Dubinsky for the next six weeks after he underwent abdominal surgery.
Columbus Blue Jackets forward Boone Jenner is expected to be sidelined approximately five weeks with a broken left hand.
Carolina Hurricanes center Jordan Staal is expected to miss 3-4 months after breaking a bone in his right leg during an exhibition game.
Bruins forward Milan Lucic will be limited at training camp due to wrist surgery.
Carolina Hurricanes captain Eric Staal had surgery Tuesday to repair a core muscle injury and is expected to make a full recovery by the start of the season, the team announced.
Pittsburgh Penguins star Sidney Crosby won't need surgery on his ailing right wrist, the team announced Tuesday.
Pittsburgh Penguins captain Sidney Crosby will have arthroscopic surgery on his right wrist to repair damage that "impeded his performance in the postseason," a source close to the star told the Pittsburgh Post-Gazette.
Nashville Predators forward Mike Fisher has a ruptured Achilles tendon that likely will cause him to miss at least the start of the upcoming season.
Star Los Angeles Kings goalie Jonathan Quick had wrist surgery Tuesday, the team announced.