The Boston Celtics announced that Kelly Olynyk Tuesday underwent a successful right shoulder arthroscopy for recurrent subluxations.
He will begin an immediate rehabilitation program and the time frame for his return to basketball activities has not yet been determined.
Olynyk, who completed his third year with the team, averaged 10.0 points, including shooting 40.5 percent from beyond the arc, 4.1 rebounds and 1.5 assists in 20.2 minutes per game during the 2015-16 regular season.