Reggie Bullock suffered a meniscus tear in his left knee in Wednesday's win by the Detroit Pistons over the Miami Heat.
Bullock will miss Friday's game and no timetable has been set for his return.
"He will have the knee evaluated further by team doctors and additional medical experts to determine the best course of action for treatment and recovery," the Pistons said in a released statement.
Bullock was inactive the first six games of the season with back spasms and sat out six more after suffering a hip pointer.
Bullock recently worked his way back into the Pistons' rotation.
Bullock will be a free agent in the offseason.
