Is kidney puncture harmful?

One: Oliguria or anuria occurs.

Two: cause hypotension.

Three: Symptoms such as low back pain occur. After renal puncture, most patients have low back pain or discomfort on the same side, which disappears on their own in about 3-5 days, and a few patients can last for a long time.

Four: Hematuria occurs. Hematuria is the most common complication of renal biopsy. After puncture, about 80-90% have microscopic hematuria. The incidence of gross hematuria varies with the degree of needle damage, accounting for about 5-50%. Generally, hematuria disappears on its own within 1 to 5 days, without treatment, and has no effect on the patient’s kidneys.

Five: Visceral tissue damage. Generally, renal puncture damages the kidney tissue slightly. However, due to the accurate positioning of the puncture point, it can also penetrate the liver, spleen, gallbladder or intestine by mistake and cause complications.

Six: Accompanied by infection, infection after puncture, mostly due to the lack of sterility concept, or the original kidney infection after the puncture caused by the spread of bacteria.

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