Tibiofibular fracture sixty days with a cane walking calf black in most cases is due to blood vessel rupture, weight-bearing exercise, poor blood circulation and other reasons, the specific causes of the disease should be promptly go to the hospital for examination and confirmation. 1. Rupture of blood vessels: After a tibia-fibula fracture, if the local blood vessels rupture, they cannot be absorbed by the body after entering the subcutaneous tissues, thus leading to the symptoms of tibia-fibula fracture of 60 days with a walking cane. 2. Weight-bearing exercise: after the fracture, if the body has not fully healed, weight-bearing exercise or excessive exercise will cause adverse reactions, which will be manifested as the symptoms of tibiofibular fracture with a walking cane. 3. Poor blood circulation: walking with a cane for a long period of time will result in insufficient blood supply around the fracture, causing abnormal blood circulation, which will lead to the symptom of tibiofibular fracture and the darkening of the calf when walking with a cane for 60 days. When the symptoms appear, it is recommended to go to the hospital in time, and have regular treatment as soon as possible to avoid the deterioration of the condition.