Cavs' Leon Powe to miss six weeks
Powe had the successful procedure Friday after an MRI exam revealed the injury, which was originally believed to be a bone bruise.
Powe overcame a torn ACL in his left knee while playing for Boston during the 2009 playoffs to play 20 games with the Cavaliers in 2009-10. He has appeared in 14 games this season, averaging 5.0 points.
Copyright 2011 by The Associated Press