The Sixers said Fultz will ramp up his basketball activities in the interim.
Fultz, selected with the No. 1 overall pick in the 2017 draft, has played in just four games and was shut down on Oct. 29 due to soreness in his right shoulder and a scapular muscle imbalance.
The 19-year-old has resisted jump shots while relying almost exclusively on drives to the basket. He is shooting 33 percent (9-of-27) from the floor and 50 percent (6-of-12) from the free throw line. Off the bench, he has averaged 19 minutes.
Fultz's shooting woes have been underscored by an altered shooting motion that has made some wonder whether the shooting tweak led to the shoulder injury or the shoulder injury forced him to change his shot.