There is no big difference between partial nephrectomy surgery and conventional surgery. If it goes well from the second day of surgery to the seventh day after surgery, if the wound heals satisfactorily, the stitches will be removed intermittently or completely, and if there is no wound dehiscence, bacterial infection or liquefaction on the second day after the stitches are removed, the patient can be discharged from the hospital on the seventh to eighth day after surgery. However, individual cases vary, because patients are divided into young and old people, and children. Generally, children and young people, young and strong patients will recover faster, the degree of wound healing will be better; part of the elderly due to malnutrition or long-term bedridden, or tissue healing is usually slower, generally on the 70-80-year-old wound to extend the removal time, generally full a week after the first half of the line, and then observe 1-2 days, if there is no problem wound dehiscence, wound liquefaction and other manifestations, we then If there is no problem with wound dehiscence, wound liquefaction and other manifestations, we then finish removing all the lines. After the removal of the stitches, we will observe for 1-2 days, and then let the patient move appropriately to observe the wound recovery and the patient’s overall living condition.