Pros and cons of kidney puncture needle for nephritis

Renal puncture is still necessary for most patients with nephritis, especially if the patient has no obvious renal failure, renal puncture can determine the type and degree of glomerular or renal tubular disease, and help us formulate appropriate The treatment plan can also help us judge the development direction and possible outcome of the patient's condition in the later stage. The benefits of renal puncture are here.

Generally speaking, when using a puncture needle on the kidney of a patient, two needles are usually used to get some kidney tissue out. Each piece of kidney tissue is about one centimeter in length. There is not much loss. Renal puncture will take about ten to twenty glomeruli, which has little effect on renal function.

But the biggest risk of puncture is bleeding, because after all, two needles are pierced on the kidney. In this case, it is possible to touch an artery or a vein and cause the patient to bleed heavily. The probability of this kind of thing is about one to two thousandths. Other patients may cause infection, causing arteriovenous fistulas in the kidneys, which are its drawbacks.

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