One of the concerns that people who come for knee replacement face is that they say I have to stay at home for three months. If the replacement of the knee joint goes through its normal process, there is no special disease, nothing special happens, and the patient returns to his normal life in about three to four weeks. After three to four weeks, he can leave the walker and he will not need help at home, and he can continue his life as he lived before. Therefore, hospitalization and staying at home for three to four months or having to rest in bed for a month are myths that are told by different people and they do not talk about knee replacement surgery.