Percutaneous nephrolithotomy surgery small hole in the kidney, about 7 days the skin wound can be healed, but the deep tissue of the local wound is generally about 3 months to completely healed, depending on the person, can not be generalized. 1. skin wounds: percutaneous nephrolithotomy is common to take endoscopic surgical methods, is percutaneous nephrolithotomy need to stay after percutaneous nephrostomy tube. Often 2-3 days after surgery, percutaneous nephrostomy tube can be pulled out, leaving the so-called “small hole”, renal puncture channel in the postoperative period of about 4 weeks can form a scar healing well, daily activities are not restricted. 2. Visceral wounds: Although the skin wounds have healed, but the strength is not enough, so in the postoperative period of 3-6 months still need to avoid heavy physical activities and competitive sports to avoid secondary hemorrhage, in the 3-6 months after the complete healing, will not affect the patient’s normal life. It is recommended that patients follow the doctor’s instructions to standardize the treatment, regular review, avoid strenuous activities, heavy lifting after surgery, so as not to avoid the internal wound has not yet healed and lead to local bleeding or injury, if there is any abnormality, timely follow-up treatment.