The steel nails, plates, intramedullary nails, kerf pins and spinal nails used in fracture surgery are all consumables with built-in materials. At present, in the national medical insurance catalog, most of the built-in consumables belong to the scope of reimbursement, and the reimbursement ratio differs slightly according to different regions, in some regions the reimbursement ratio of built-in consumables may be as high as about 65%, while in some regions it is about 50%, depending on the level of economic development of the region and the number of people paying the medical insurance ratio. The reimbursement rate for imported and domestic products is also slightly different. The reimbursement rate for imported steel nails is lower, while the reimbursement rate for domestic materials such as steel plates, steel nails and intramedullary nails is higher.