PORTLAND, Ore. - Greg Oden is simply not the type to dwell on the misfortune of his first season in the NBA.

The perpetually positive 7-footer is looking ahead.

“I’m just antsy, you know, to compete. To get out there and to be able to win a game, I miss that feeling,” he said.

Oden’s rookie season was iced before it even started when he had microfracture surgery on his right knee last September. The procedure is designed to stimulate cartilage growth by drilling tiny holes in the bone.

Recovery time can take six months or more, and the Blazers exercised caution. He would sit out the season.

The news stunned Oden, not to mention the fans who had hailed the big man as the team’s savior.

Oden was the crowning piece of a rebuilding effort that had taken Portland from the “Jail Blazers” of years past to the NBA’s comeback franchise.

The Trail Blazers had shed players like Rasheed Wallace and Bonzi Wells, hired disciplinarian coach Nate McMillan and brought in young talent — like guard Brandon Roy and forward LaMarcus Aldridge — placing an emphasis on character.

After going 32-50 last season, the Blazers beat the odds and landed the No. 1 pick in the June draft. There was much speculation about whether Portland would go with Oden, who played at Ohio State, or Kevin Durant out of Texas when fans filled the Rose Garden Arena for draft night.

When the selection was announced, the crowd rushed to center court and chanted “O-den! O-den!”

Oden averaged 15.7 points and 9.6 rebounds in his only season at Ohio State, despite being hampered by a wrist injury. He led the Buckeyes to the national championship game, scoring 25 points and grabbing 12 rebounds in the loss to Florida.

Before that, he was the 2006 Naismith prep player of the year — as well as homecoming king — at Lawrence North High School in Indianapolis.

He was introduced to the city at a rainy rally in downtown Portland. The turnout was big and enthusiastic, leading many to proclaim the return of Rip City, a term for the city and its fervent fans after the 1976-77 Blazers won the NBA championship.

Oden played in a few summer games but offered only a brief glimpse of the future before he needed a tonsillectomy. Then came the jolting news about his rookie season.

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After surgery, Oden went into the first phase of rehab — lying around for eight hours a day with a machine on his leg that manipulated his knee. It was tedious, so Oden watched “a lot of movies. A LOT of movies.”

And he got a puppy, a beagle-Boston terrier mix, and named him Charles Barkley McLovin’.

“The funny thing is, I’m trying to walk him to the mall with the leash,” he said. “Don’t go to the mall on crutches.”

After a while, Oden got off the crutches and started working out in the pool. And he took on an increased role as the future face of the Blazers.

Throughout the season, he was a looming presence on the bench at home games and on many road trips. In the pregame videoboard introduction of the team, his face was right there with Roy, Aldridge and the rest of his teammates.

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In his downtime, Oden whiled away the time by blogging. He turned 20. He endorsed Barack Obama. He launched Team Oden, a mentoring project for young people.

And he has continued his workouts. Now he’s even able to do a little shooting.

“His knee feels good. His knee looks good,” Blazers trainer Jay Jensen said. “But again, we’re going really slow with him. We’re elongating this process.”

Recently, Oden went to a 24-Hour Fitness near his home and played a pickup game. He even dunked a few, although he said the rims were only at 9 feet.

Word spread quickly on the Internet and made its way back to the Blazers, who weren’t pleased.