retractor

/ri'træktə/

Thân thiện

A surgeon uses a retractor to hold open the incision during the operation.

Definition

1. Noun:
   • A surgical instrument used to hold back the edges of a wound or incision during a surgical procedure: A retractor is a tool designed to keep a surgical site open and accessible by pulling back skin, tissue, or organs.

Examples of Usage

• Noun:
  • The surgeon asked for a retractor to hold the incision open.
  • Proper placement of the retractor provides a clear view of the internal organs.

Advanced Usage

• Self-retaining retractor: A type of retractor that locks in place, freeing the surgeon's hands.
  • A self-retaining retractor was used for the lengthy abdominal procedure.

Variants and Related Words

• Retract (verb): To draw back or in.
  • The cat can retract its claws.
• Retraction (noun): The act of drawing something back or in; a withdrawal of a statement.
  • The newspaper issued a retraction for the false story.

Synonyms

• Surgical hook
• Wound spreader

Related Phrases

• Tissue retractor: A retractor specifically designed for holding back soft tissue.
  • A delicate tissue retractor was necessary for the facial surgery.

Học thuật

Noun

1. surgical instrument that holds back the edges of a surgical incision