Can the bone marrow be seen from the bone biopsy needle

Bone marrow biopsy needle is more accurate. Bone piercings take out just bone marrow, biopsies take out trabeculae, and they're usually done together. You don't just do a bone marrow biopsy. If there is a long period of low fever and abnormal blood routine examination, it is recommended to follow the doctor's analysis and do bone marrow examination through bone puncture as soon as possible. This test is routine and there is no risk. Avoid spicy stimulating food and allergic food, as far as possible to pay attention to rest, avoid overload.