Patients with knee bone headache may be due to the presence of acute trauma, osteoporosis, internal inflammation of the knee joint and other reasons, as follows: First, acute trauma: some patients will be due to acute trauma here, and then lead to pain, such as the patient’s knee joint by a direct violent blow, or in the process of strenuous activity, so that the relevant bone is subject to grinding, pulling, squeezing, it may lead to bone This can lead to serious pain due to contusions and fractures. Second, osteoporosis: Some patients may experience this symptom due to osteoporosis, which often causes bony pain in the patella, tibia, and femoral condyles during episodes of the disease. Third, internal inflammation of the knee joint: Some patients will have such symptoms due to inflammation inside the knee joint, such as osteoarthritis.