bandage-green

Bone Marrow Biopsy with Aspiration (BMBx)

Anesthesia Implications
Position : Prone, Left Lateral, Right Lateral, arms free at side, arms extended and flexed (superman)
Time : 5-30 min (very short)
Blood Loss : Very Low (5-10 ml)
Maintenance Paralytic : No

Anesthetic Approaches

1GETT
2MAC, Propofol Push
The Anesthesia:

Anticipate high stimulation - Initial access to the inside of the bone will be moderately stimulating. The aspiration of bone marrow is VERY stimulating. Make sure to give adequate sedation 1- 2 minutes prior to these events. Approach - the positioning depends on the approach. By experience, these are usually done in the lateral position with a MAC. Some report to be doing these under GETA and in the prone position and 'superman' positioning of the arms. If GETA is used, it is very common for these patients to be very hypotensive, so be ready with pressors/fluids.