periosteum
/,peri'ɔstiəm/ Cách viết khác : (periostea) /,peri'ɔstiə/
Học thuậtThân thiện
Definition
- Noun:
- A dense fibrous membrane covering the surface of bones (except at their extremities) and serving as an attachment for tendons and muscles; contains nerves and blood vessels that nourish the enclosed bone: The periosteum is a specialized connective tissue layer that envelops bones, providing a site for muscle and tendon attachment and playing a crucial role in bone growth, repair, and sensation.
Examples of Usage
- Noun:
- The surgeon carefully peeled back the periosteum to access the fracture site.
- Inflammation of the periosteum, known as periostitis, can be very painful.
- The periosteum is essential for supplying nutrients to the underlying bone tissue.
Advanced Usage
- "To elevate the periosteum": A surgical technique where the periosteum is lifted or separated from the bone surface.
- During the procedure, the dentist had to elevate the periosteum to place the dental implant.
Variants and Related Words
Periosteal (adj): Of or relating to the periosteum.
- The periosteal blood supply is vital for healing.
Periostitis (n): Inflammation of the periosteum.
- The runner was diagnosed with periostitis, commonly known as shin splints.
Synonyms
- Bone membrane: A descriptive synonym emphasizing its location and structure.
- Bone sheath: A less technical term describing its enveloping function.
Related Phrases
(Note: As a highly specific anatomical term, "periosteum" does not have common phrasal verbs or idioms. Its usage is primarily technical and literal.)
Noun
- a dense fibrous membrane covering the surface of bones (except at their extremities) and serving as an attachment for tendons and muscles; contains nerves and blood vessels that nourish the enclosed bone