What is a bone marrow puncture needle

Bone marrow puncture needle is a relatively safe examination method to diagnose hematological diseases. Take a little bone marrow fluid for examination, just like blood examination, there will be no sequelae. You can check for diseases of the blood system, such as iron deficiency anemia, hemolytic anemia, acute leukemia, chronic leukemia, aplastic anemia, etc. But bone marrow aspiration, unlike venous blood collection, is one of the trauma tests.
The specific method of bone marrow aspiration is to inject anesthetic into the anterior superior iliac spine and posterior superior iliac spine. Then use the puncture needle puncture, press for a period of time after puncture, no bleeding can be, postoperative generally does not affect the life or work. Bone marrow aspiration is relatively simple, but the clotting time should be checked prior to aspiration, especially for patients with bleeding tendencies, especially for hemophiliacs. Therefore, in rare cases, bone marrow puncture may lead to local bleeding, hematoma, infection and other complications, but no sequelae will occur.