Diaphysis

The diaphysis is the main or midsection (shaft) of a long bone. It is made up of cortical bone and usually contains bone marrow and adipose tissue (fat).

Diaphysis
A long bone, with diaphysis labeled at right.
Details
Pronunciation/daɪˈæfɪsɪs/[1][2]
Part ofLong bones
Identifiers
MeSHD018483
TAA02.0.00.017
FMA24013
Anatomical terminology

It is a middle tubular part composed of compact bone which surrounds a central marrow cavity which contains red or yellow marrow. In diaphysis, primary ossification occurs.

Ewing's sarcoma tends to occur at the diaphysis.[3]

Additional images
  • Long bone
gollark: But I can get references by passing things to functions.
gollark: So if I pass a reference to a function, I get a double reference?
gollark: Observe. The revision viewer now works, except you can't actually *see* each revision, and the size column isn't ppulated.
gollark: Do you get a double reference?
gollark: Wait, so what if you pass a pointer to a function.

See also

References
  1. OED 2nd edition, 1989, as /daɪˈæfɪsɪs/.
  2. Entry "diaphysis" in Merriam-Webster Online Dictionary.
  3. Physical Medicine and Rehabilitation Board Review, Cuccurullo


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.