The needles most commonly used for obtaining bone marrow aspirates

Which needle used for bone marrow aspiration?

A 22-gauge needle is used to penetrate deeper into the subcutaneous tissue and the underlying periosteum, an area roughly 1 cm in diameter. (See the image below.) Bone marrow aspiration and biopsy.

What gauge is a Jamshidi needle?

SpecificationsGauge8, 11Latex FreeYes, NoNeedle Length Inches6, 4UNSPSC42142504, 42312206