Does kidney puncture needle hurt?

Kidney biopsy is usually performed under local anesthesia, and there is mild pain, but this pain is tolerable, and there is no need to worry too much, and the degree is not very severe. There are two main purposes of renal biopsy. The first is to diagnose and differentially diagnose kidney diseases such as nephritis.

The second case is to judge the pathology of kidney tumor by puncture, whether it is benign or malignant. Under normal circumstances, patients are placed in the prone or lateral position. After percutaneous local anesthesia, a puncture needle is used to directly puncture the kidney under the guidance of color ultrasound, and the tissue is extracted for testing. Renal puncture is generally less painful and can be tolerated. It is rarely intolerable, and it is rarely necessary to perform the operation under spinal canal or general anesthesia.

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