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Health Dictionary

Reliable, easy-to-read patient information on common medical conditions — written in plain language, free of jargon, and grounded in current evidence. Browse the most frequent diagnoses, understand what they mean for everyday life, and learn which steps and questions help you have a focused conversation with your doctor.

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Diaphysis

Introduction

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Overview

Overview

The diaphysis is the main or mid section (shaft) of a long bone. It is usually filled with Yellow Cartilage, which is made mostly of adipose (fat). This provides some protection to shaft when presure is applied. Yellow marrow also contains white blood cells, which is important in the body’s defense against disease.

Additional images

Additional images

  • Long bone
    Long bone
See also

See also

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]