sequestral

[ sĭ-kwĕstrəl ]

adj.

Of, relating to, or characterized by a sequestrum.

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VOCAB BUILDER

What does sequestral mean?

Sequestral is an adjective that means involving a sequestrum—a fragment of dead bone or other tissue that has separated from healthy tissue as a result of injury or disease.

Such fragments (the proper plural is sequestra) often end up in a wound or abscess (a collection of pus). The surgical procedure involving the removal of a sequestrum is called a sequestrectomy.

Sequestral fragments can occur in many different areas of the body, such as the arms, legs, feet, spine, and hips.

Example: The sequestral tissue consists mostly of bone fragments.

Where does sequestral come from?

The first records of the word sequestral come from the 1800s. It comes from the Latin sequestrum, meaning “something separated.”

Bits of bone or tissue that have separated from healthy tissue, such as through injury, are often described as necrotic, meaning that that portion of it is dead. Such sequestra can cause problems, including preventing proper healing of the affected area. They can sometimes be treated with medicine, but they often need to be removed through a sequestrectomy.

Did you know ... ?

What are some other forms related to sequestral?

What are some words that share a root or word element with sequestral

What are some words that often get used in discussing sequestral?

 

How is sequestral used in real life?

Sequestral is a technical medical term. It’s not commonly used.

Try using sequestral!

Which of the following things is most likely to be described as sequestral?

A. appendix
B. bone fragment
C. tonsil
D. toenail