What is the disadvantage of using a puncture needle to draw bone marrow?

Pumping bone marrow is very painful, even if an anesthetic is injected. But bone marrow extraction will not cause physical harm to the bone marrow extractor. Human bone marrow can produce hematopoietic stem cells. The bone marrow extractor does not have to worry about the lost part. Within 10 days, the stem cells in the body will return to the original level. .

Bone marrow extraction generally does not affect daily life, so there is no need to worry too much. Bone marrow is the largest hematopoietic tissue in the human body, usually about 2600g, generally only 0.5-10ml can meet the inspection needs.

Bone marrow extraction is to further understand the condition of bone marrow hyperplasia and to clarify the cause, but bone marrow extraction has some relative contraindications. For example, bone marrow cannot be drawn if the blood coagulation function of hemophilia users has not improved. Under normal circumstances, the doctor needs to have a comprehensive understanding of the user to determine whether the bone marrow can be pumped.

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