ENSHEATHING CALLUS Meaning and
Definition
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An ensheathing callus is a protective tissue formation that surrounds and encapsulates a wounded or damaged tissue or organ. It is a response of the body to injury or trauma, particularly in plants and certain animals. The ensheathing callus is characterized by its thickened and hardened composition, which acts as a barrier or shield against further damage and serves to isolate the injured area from the surrounding healthy tissues.
In plants, an ensheathing callus is commonly formed at the site of a cut or injury on the stem or root. It consists of a mass of undifferentiated cells that proliferate and differentiate into specialized cells to promote tissue repair and regeneration. The callus not only protects the exposed tissues but also aids in the formation of new roots or shoots.
In some animals, such as reptiles and certain invertebrates, an ensheathing callus may develop around a broken bone or injured tissue. This callus forms a temporary casing that stabilizes the damaged area, providing support and facilitating the healing process. Over time, the callus undergoes remodelling and is eventually replaced by new bone or tissue.
Overall, ensheathing callus represents an important mechanism in the biological response to injury, playing a significant role in the healing and regeneration of damaged tissues or organs.
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The mass of provisional c. around the outside of the bone.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ENSHEATHING CALLUS
- wnsheathing callus
- snsheathing callus
- dnsheathing callus
- rnsheathing callus
- 4nsheathing callus
- 3nsheathing callus
- ebsheathing callus
- emsheathing callus
- ejsheathing callus
- ehsheathing callus
- enaheathing callus
- enzheathing callus
- enxheathing callus
- endheathing callus
- eneheathing callus
- enwheathing callus
- ensgeathing callus
- ensbeathing callus
- ensneathing callus
- ensjeathing callus
Etymology of ENSHEATHING CALLUS
The term "ensheathing callus" is a combination of two words: "ensheathing" and "callus".
The word "ensheathing" is derived from the verb "ensheathe", which means to enclose, cover, or surround something. It comes from the Old English word "insceathian", where "in" means "in" or "into", and "sceathian" means "to put into a sheath".
The word "callus" is derived from the Latin word "callus", which means hard skin or a thickened area of skin. It can also refer to the hard, bony tissue that forms to repair a fracture.
When combined, "ensheathing callus" refers to the hard, thickened tissue that forms around a bone fracture, enclosing or surrounding it.
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