The protruding bones at the back may be caused by calcium deficiency, osteoporosis, congenital development, etc. Measures that can be taken include general treatment, medication, surgery, etc. Since the causes of the disease are different, it is recommended that the cause of the disease be clarified first, and the treatment should be tailored to the cause of the disease. 1. Calcium deficiency: Calcium plays a vital role in the normal morphology and structure of bones as well as growth and development. If the body lacks calcium, the morphology and function of the bones will be seriously affected, and the bone at the back of the back may be protruding. It is recommended to regulate through diet, eat more eggs and milk, a variety of soy products, you can also take vitamin D and calcium gluconate oral solution and other drugs. 2. Osteoporosis: Osteoporosis decreases the density of bone, causes the gap between bone cells to expand, and increases the volume of bone, which can indirectly lead to the protruding of bones in the back. It is recommended to change the bad life habits, reasonable diet, and take vitamin D3, Fomega, Calcitonin and other drugs for treatment. 3. Congenital development: If the protrusion is not obvious and the restriction of activity is not serious, functional exercise can be carried out, following the principle of first passive and then active to gradually improve the function of bone and joint. If the deformity is serious and the dysfunction is obvious, surgical treatment is needed. Surgery generally includes resection of the upper part of the inner scapula and the bridge of the shoulder vertebrae, and fixation of subscapularis. In addition to the above reasons, the protrusion of the bone behind the back may also be due to trauma, muscle weakness, etc. If the cause cannot be clarified or the measures are ineffective, it is recommended to seek medical treatment in time so as to avoid delaying the condition.