Okposo, who has five points (one goal, four assists) in 19 games, began skating last Wednesday. If all goes well, he will practice again before the Sabres head out on a three-game trip that begins against the Calgary Flames at Scotiabank Saddledome on Thursday.
Injuries hit the Sabres hard in November; they lost a forward to injury in five straight games from Nov. 8-17.
"It's excellent to have Kyle there," Krueger said. "As a person, you all know the value of him in the room. The loss of experience that we had back to back to back there with [Marcus] Johansson, [Vladimir] Sobotka, Okposo going out.
"We felt a difference in the team and lineup with Johansson coming back [Nov. 27 after a seven-game absence], it's good to see [Sobotka] at least in the room, even though he won't be a part of the process here for a while. [Okposo] is a very important person to mentor our younger players and to be an example, more than anything, of what it takes to be competitive every day."
Okposo eyes a return this week, but the Sabres won't rush him back.
"It's great to see him, but we don't expect him back here for a while," Krueger said. "This is a process we need to be careful with. It was good to see him skating with us but for us, he's still a ways away from any type of contact."