Brandon Roy will miss at least a month for knee surgery. (Jonathan Daniel/Getty Images)
Roy, the NBA's rookie of the year in 2006-07, had arthroscopic surgery to repair a partial tear in the meniscus of his left knee.
"We are looking forward to Brandon making a full recovery and expect him to be ready for the start of the regular season," Trail Blazers general manager Kevin Pritchard said in a statement.
Roy, the number six overall pick by the Minnesota Timberwolves in the 2006 draft, averaged 19.1 points, 4.7 rebounds and 5.8 assists for Portland last season.
