Meniscus injury second degree generally refers to meniscus injury grade II, usually can recover well. Grade II injury generally refers to minor meniscus injury without tearing, usually can be fixed with a long leg plaster cast for 4 weeks, and those with blood accumulation can be drained under local anesthesia with pressure bandage. After the pain is reduced, quadriceps exercise can be started to avoid muscle atrophy. However, if the symptoms still can not be eliminated after the above treatment, consider surgical treatment, such as total meniscectomy, meniscus repair and so on. After actively carrying out surgical treatment, rehabilitation training and other relief of symptoms, generally does not affect daily life. Therefore, meniscus fall injury second degree can generally recover well. In addition, it is recommended that patients with grade II meniscus injury should go to the hospital in time and follow the doctor’s instructions to avoid delaying the condition.