Six weeks after meniscus suture surgery, in principle, you should not go up the stairs, and only after two and a half to three months can you gradually go up the stairs and other strenuous exercise. Meniscus is the two half-moon shaped fibrous cartilage in the human knee joint, which plays a certain role in cushioning the shock, and can avoid excessive friction between the bones. When the meniscus is subjected to instantaneous external force or prolonged weight-bearing, it may cause wear and tear or even tearing of the meniscus, and when there is a tear or other serious injuries, it is necessary to treat them through meniscus suturing and other means. Generally, it is not recommended to walk under weight within one month after the surgery, and after two and a half to three months, after checking and confirming that the meniscus surgery site is healing well, then you can carry out strenuous exercise, such as climbing stairs and so on. Patients should strictly follow the doctor’s instructions to carry out exercise according to their own recovery situation, and take gradual progress as the basic principle to prevent excessive exercise recovery from affecting the recovery of normal function after meniscus surgery. If there is any discomfort, consult a doctor in time.