electrocautery

Thân thiện

The doctor uses an electrocautery tool to remove a small wart.

Definition

1. Noun:
   • A surgical instrument or technique: Electrocautery refers to a surgical procedure or the instrument itself that uses a needle or probe heated by a high-frequency electric current to cut, coagulate, desiccate, or destroy tissue.
   • The application of heat for tissue destruction: It specifically denotes the application of this heated instrument to remove unwanted tissue, such as warts, polyps, or small tumors, or to control bleeding during surgery.

Usage Examples

• Noun:
  • The dermatologist used electrocautery to remove the benign skin lesion.
  • Electrocautery is a common method for achieving hemostasis in minor surgical procedures.
  • The procedure involves local anesthesia followed by precise electrocautery.

Advanced Usage

• As a procedural term: The word is often used to describe the medical act itself.
  • The treatment plan includes electrocautery of the affected area.
• Instrument vs. Procedure: Context clarifies whether it refers to the device or its use.
  • Please hand me the electrocautery unit. (Instrument)
  • The success of the surgery depended on careful electrocautery. (Procedure/Technique)

Variants and Related Words

• Cautery (n): The broader medical term for using heat or a caustic substance to destroy tissue. Electrocautery is a specific type of cautery.
• Cauterize (v): To burn tissue to close a wound or stop bleeding. Electrocautery is a method to cauterize.
• Electrosurgery (n): A wider field of surgery using electrical currents for cutting and coagulation, which includes electrocautery and other techniques like radiofrequency ablation.

Synonyms

• Thermocautery: A more general term for cautery using heat, which may not necessarily be electrically generated.
• Hot cautery: An informal term distinguishing it from chemical cautery.

Related Phrases

• Monopolar electrocautery: A common type where the electric current passes from the active electrode (the probe) through the patient's body to a dispersive electrode pad.
• Bipolar electrocautery: A type where both the active and return electrodes are located on the same instrument (e.g., forceps), limiting the current's path to a small area of tissue between the tips.

Học thuật

Noun

1. application of a needle heated by an electric current to destroy tissue (as to remove warts)