The prothrombin time is a little high, and surgery can be performed in this case. The risk of surgery is higher than that of patients with normal prothrombin time, because a high prothrombin time may lead to a slight decrease in coagulation function, resulting in a slightly slower stopping of bleeding during surgery, which, in general, does not have a huge impact. If there is a lot of bleeding during surgery, blood volume should be replenished in time, such as intravenous plasma and red blood cells, intravenous platelets, and intravenous physiological fluids such as sugar and saline, which can effectively maintain blood volume and avoid shock. This is especially true for patients who require emergency surgery, which may lead to abnormal cardiopulmonary function and life-threatening conditions. Therefore, timely surgical treatment is necessary, and a slightly higher prothrombin time in this case is also possible.