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[Nurse Tips] Ten new methods of venipuncture!（4）
Dec 15 , 2022
07#Painless injection puncture method Most of the skin pain nerve fibers are distributed in the epidermis, and its pain receptors are distributed in a point shape. There are 25 contacts on the back of the hand, and 100 to 200 pain points, so the patient is very sensitive to pain during VP. Studies have shown that the pain is the mildest when the vein is punctured near the ulnar side, and the pain ...
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