More than three months after meniscus tear surgery, the leg is still swollen, can not walk is usually a normal phenomenon after surgery. Meniscus tear surgery is a microscopic meniscus suture surgery, after the surgery, the patient should be bedridden as much as possible, prolonged bed rest, leg activities are reduced, which may lead to lower limb edema, generally is a normal phenomenon. Three months or so, leg swelling, can not walk, may be due to meniscus damage has not been completely repaired, or long-term bed rest, resulting in muscle atrophy, temporarily unable to restore the ability to walk normally, you need to consult a doctor for a review, to determine whether the meniscus is repaired, if the meniscus has been healed, you can carry out rehabilitation training, to promote muscle strength recovery, so as to restore the ability to walk. If the patient’s edema symptoms are serious and the pain is severe, it is necessary to consult a doctor in time.