To know what a kidney puncture stands for, it is to take a biopsy of the kidney or to do percutaneous nephroscopy. For example, a kidney biopsy is taken for special types of nephrology, such as membranous nephropathy or IgA nephropathy, and it is necessary to take a kidney biopsy for puncture when doing the differentiation. If the patient’s general condition is poor, the nephropathy is very serious general, severe swelling and coma situation is difficult to position the body difficult to puncture. If it is a renal surgery to do percutaneous nephrological or tumor puncture biopsy, generally there is no contraindication, but mainly depends on whether the patient can sustain the surgery and tolerate anesthesia, in most cases it can be done. However, for example, if the patient has poor renal function and coagulation disorders, it is difficult to complete the fistula or pathological biopsy of renal puncture at this time.