Medical one-time bone marrow biopsy needle puncture

Bone marrow biopsy, for short, is a small cylindrical piece of bone marrow about 0.5 to 1 centimeter long taken with a special needle for pathological examination. The operation method is exactly the same as that of bone marrow biopsy. The material removed keeps the complete bone marrow tissue structure, which can make up for the deficiency of bone marrow puncture