Diet after bone replacement surgery can firstly eat foods that can activate blood circulation and remove blood stasis, such as Chinese yam, Radix et Rhizoma Gastrodiae, Angelica sinensis, etc.; secondly, high protein foods, such as milk, lean meat, fish soup, steamed egg, which can help to promote the healing of the wound; and then fresh vegetables, grains and cereals and fruits can help to replenish vitamins, and promote the recovery of the wound. In addition, you can take medicines with the effect of activating blood circulation and removing blood stasis, such as blood circulation and pain relief capsule, which can help wound healing. Usually pay attention to keep the wound dry, adhere to the wound dressing change, pay attention to observe the wound has no obvious redness, swelling, pain and oozing. Usually, the stitches can be removed two weeks after the operation, when the wound is completely healed.