ecchymosis

/,eki'mousis/

Thân thiện

A patient has a large ecchymosis on their forearm after bumping into a table.

Definition

1. Noun:
   • A medical term for a bruise: "ecchymosis" refers specifically to the discoloration of the skin caused by blood leaking from ruptured capillaries into the surrounding tissue.
   • The process of bruising: It can also denote the escape of blood itself from damaged blood vessels into the interstitial tissue.

Examples of Usage

• Noun:
  • The patient presented with a large ecchymosis on the thigh following the fall.
  • Ecchymosis is a common sign in cases of physical trauma.

Advanced Usage

• Medical Diagnosis: In clinical settings, the pattern or location of an ecchymosis can provide diagnostic clues.
  • Periorbital ecchymosis, often called "raccoon eyes," can indicate a skull base fracture.

Variants and Related Words

• Ecchymotic (adj): Relating to or characterized by ecchymosis.
  • The skin had an ecchymotic appearance.

Synonyms

• Bruise: A more common, non-technical term for a similar condition.
• Contusion: A medical synonym often used interchangeably with ecchymosis, though sometimes specifying a deeper tissue injury.
• Hematoma: A localized collection of blood outside the vessels, often forming a raised lump, which can be a related but distinct condition.

Idioms and Common Phrases

(This term is highly technical and specific to medical contexts; it is not commonly used in idiomatic expressions or phrasal verbs.)

Học thuật

Noun

1. the escape of blood from ruptured blood vessels into the surrounding tissue to form a purple or black-and-blue spot on the skin
2. the purple or black-and-blue area resulting from a bruise