Holden suffered cruciate ligament damage and required 26 stitches in a gash from a tackle that saw Manchester United defender Jonny Evans sent off in March 2011.
An attempted comeback last season lasted one match, Bolton's 2-0 League Cup victory over Aston Villa in September, as cartilage trouble provided a further setback.
But Holden came through a reserve outing unscathed against Oldham last week and has travelled with the Wanderers' squad for Tuesday night's FA Cup third-round replay at Sunderland.
"First of all I think we've got to look at Stuart because the guy's been out for such a long time," said Freedman.
"It's credit to him and the mental strength he's shown.
"He's a fantastic man to have around the place, he's been fantastic in training and he's got one more hurdle to go - that's to get into the team and stay in the team.
"That's going to be very, very soon. He's getting his opportunity because he deserves it."
Remarkably, Wanderers were seventh in the Barclays Premier League and on their way to an FA Cup semi-final at the time of Holden's initial injury.
He was unable to play a single minute of league football as Owen Coyle's squad battled in vain against relegation last term and returns to a team labouring in the bottom half of the npower Championship.