| Diaphysis | |
|---|---|
 A long bone, with the diaphysis labeled at right. | |
| Details | |
| Pronunciation | /daɪˈæfɪsɪs/ dy-AF-iss-iss |
| Part of | Long bones |
| Identifiers | |
| MeSH | D018483 |
| TA98 | A02.0.00.017 |
| TA2 | 391 |
| FMA | 24013 |
| Anatomical terminology[edit on Wikidata] | |
The diaphysis (pl.: diaphyses) 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).
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.
Additional images
-
-
Long bone
See also
References
- OED 2nd edition, 1989.
- Entry "diaphysis" in Merriam-Webster Online Dictionary.
- Physical Medicine and Rehabilitation Board Review, Cuccurullo
| Bone and cartilage | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cartilage | |||||||||||||||
| Bone |
| ||||||||||||||
 | This human musculoskeletal system article is a stub. You can help Misplaced Pages by expanding it. |