Tim Taylor is a senior writer at Innerbody Research focusing on human anatomy and physiology. Tim earned both his Bachelor of Science degree in Biology and his Master's degree in Teaching from the University of Pittsburgh.

Last updated: Jan 13th, 2026

INNERBODY NEWSLETTER

Ready for the ultimate sleep upgrade?

Your privacy is important to us

Click to View Larger Image

The intramedullary cavity is the rigid tube with a hollow chamber that is formed in compact bone in the diaphysis of a long bone. The cavity is continuous with the spaces of the spongy bones.

Get the Innerbody Newsletter

Be the first to know about our latest reviews and biggest discounts

No spam! Your privacy is important to us.

Fitness & Diet Hair & Skin Mental Health Wellness Research Human Body

About Us Editorial Policy Ad Policy Privacy Policy Terms of Use Do Not Sell My Info

Innerbody Research does not provide medical advice, diagnosis, or treatment. You must consult your own medical professional.