
Bone marrow aspiration removes a small amount of bone marrow fluid through a needle put into a bone. Bone marrow biopsy removes a small amount of bone along with bone marrow fluid.
For this procedure, the person usually lies on his or her side.
| By | Healthwise Staff |
| Primary Medical Reviewer | E. Gregory Thompson, MD - Internal Medicine |
| Specialist Medical Reviewer | Brian Leber, MDCM, FRCPC - Hematology |
| Last Revised | November 12, 2010 |