Video of the entire lymph node puncture procedure

Aug 13, 2023 Source: Cainiu Health

Dr. Li Feng

Introduction

Lymph node puncture is an important diagnostic procedure for determining the nature of lymph nodes. The entire process includes steps such as localization, disinfection, anesthesia, puncture, and specimen submission for examination. This procedure is simple to perform and carries minimal risk. However, to avoid bodily harm, it is recommended to undergo the procedure at a正规 medical institution under the guidance of a qualified physician. After the procedure, proper care of the skin at the puncture site is essential.

Generally, lymph node puncture is an important diagnostic procedure to determine the nature of lymph nodes. The entire process includes steps such as localization, disinfection, anesthesia, puncture, and specimen submission. The specific procedure is as follows:

1. Perform an ultrasound examination before puncture to locate the puncture site.

2. Routinely disinfect the skin at the puncture site and administer local anesthesia.

3. After anesthesia takes effect, use a scalpel to make a 0.3–0.5 cm incision on the skin at the puncture site.

4. Insert the puncture needle along the predetermined direction gradually into the target area and aspirate lymphatic tissue.

5. Withdraw the puncture needle and send the obtained tissue sample for pathological biopsy.

6. Apply sterile dressing and apply pressure to the puncture site to stop bleeding.

This procedure is simple to perform and carries minimal risk. However, to avoid potential harm to the body, it is recommended to undergo the procedure at a正规 medical facility under the guidance of qualified medical professionals. After the procedure, proper care of the punctured skin area and adequate nutritional intake are advised to promote recovery.

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