Whether or not damage to the cruciate ligament caused by hypogonadism can be treated conservatively is largely based on the extent of the injury. Usually, minor injuries can be treated conservatively, while severe tears require surgery. A cruciate ligament injury is generally defined as an injury to either the anterior cruciate ligament (ACL) or the posterior cruciate ligament (PCL) of the knee. For ACL injuries, some patients can be treated conservatively if there is only a partial tear. It is usually immobilized with a cast or knee brace, which can promote ligament healing and usually does not require surgical treatment. However, for ACL tears or ruptures at the beginning and end points, timely surgical treatment is needed, especially arthroscopic surgery of the knee, and external immobilization is still needed to maintain the knee joint in a stable state after surgery. For posterior cruciate ligament injury, if there is only simple ligament edema, no obvious joint laxity, and the knee joint stability is still good, conservative treatment can be taken. Casts or knee braces are used for immobilization. If the injury is severe, surgical reconstruction is needed, and external immobilization is also required after surgery. Functional decompensation caused by the cruciate ligament damage need to seek timely medical treatment, standardized treatment, postoperative with rehabilitation training, to avoid causing secondary injury.