How Is Bone Marrow Puncturing Needle A Practice

Bone marrow puncture is the most basic diagnostic technique of hematology department. You can see the changes in the morphology and composition of various components and cells in the bone marrow. Bone marrow puncture fluid is often used for morphological examination of blood cells, hematopoietic stem cell culture, cytogenetic analysis and pathogen biological examination to assist in clinical diagnosis, observation of curative effect and judgment of prognosis.

Bone marrow aspiration is suitable for the diagnosis, differential diagnosis, treatment and follow-up of various blood diseases. Unexplained increase or decrease in the number of red blood cells, white blood cells, platelets and morphological abnormalities. The diagnosis and differential diagnosis of fever of unknown cause can be made bone marrow culture, bone marrow smear to find parasites, etc. Bone marrow biopsies should be performed during multiple dry taps. Bone marrow aspiration is forbidden in hemophilia patients. Women in the third trimester of pregnancy should be careful to do bone marrow puncture, children and inappropriate children should not do sternum puncture.

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