Ten Commandments for the Diagnosis of Bone Tumors

Mark Davies1, Radhesh Lalam2, Klaus Woertler3

  • 1Department of Imaging, Royal Orthopaedic Hospital, Birmingham, United Kingdom.

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Aging and its effect on bone remodeling is the most common cause of bone disorders. In young and healthy people, bone deposition and resorption happen at an equal rate to maintain optimal bone health.
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Blood and Nerve Supply to the Bones

Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
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Imaging Studies I: CT and MRI

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Description of the Procedures
Computed Tomography (CT) scan:
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Compact Bone01:27

Compact Bone

Most bones contain compact and spongy osseous tissue, but their distribution and concentration vary based on the bone's overall function.
Compact bone, also called cortical bone, is the denser, stronger of the two types of bone tissue. It is found under the periosteum and in the diaphyses of long bones, where it provides support and protection. The microscopic structural unit of compact bone is called an osteon, or haversian system. Each osteon is composed of concentric rings of calcified...
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Bone Remodeling

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Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
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