Diaphysis

Source: Wikipedia, the free encyclopedia.
Diaphysis
A long bone, with the diaphysis labeled at right.
Details
Pronunciation/dˈæfɪsɪs/ dy-AF-iss-iss[1][2]
Part ofLong bones
Identifiers
MeSHD018483
TA98A02.0.00.017
TA2391
FMA24013
Anatomical terminology

The diaphysis (pl.: diaphyses) is the main or midsection (shaft) of a

adipose
tissue (fat).

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 sarcoma tends to occur at the diaphysis.[3]

Additional images

  • Long bone
    Long bone

See also

References

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