After kneecap fracture how to do functional sex to take exercise, what take exercise, when to take exercise everyday best, more or less to exercise time to be everyday optimal?

• 髌骨骨折后怎么样做功能性锻炼,有哪些锻炼,每天什么时间锻炼最好,每天锻炼时间多少为最佳?