Henry hasn't played since March 28, and before that was out almost two months. He'll have a procedure done to repair a torn ligament in his left wrist (shooting hand) and another to fix a cartilage abnormality in his right knee.
The team lists his timetable as being ready for training camp this fall.
Henry, 23, will be a free agent this summer however, after signing a one-year veteran minimum with the Lakers last offseason. In 43 games he averaged career-highs across the board, putting up 10.0 points, 2.7 rebounds and 1.2 assists.