Definition, Meaning & Synonyms
periosteum
noun
/ˌpɛr.iˈɒs.ti.əm/

Definition
The periosteum is a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints.

Examples
- The periosteum helps in the healing process after a fracture.
- Surgeons often need to carefully work around the periosteum during bone surgeries.
- Osteocytes are embedded within the periosteum and help communicate with other cells.

Meaning
It serves as an attachment point for muscles and tendons and plays a vital role in the growth and repair of bones.

Synonyms
- Bone covering
- Bone membrane