leukotomy

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Thân thiện
Definition
  1. Noun:
    • A surgical procedure involving the interruption of nerve tracts connecting to and from the frontal lobe of the brain: A leukotomy is a specific type of psychosurgery, historically performed to treat severe mental disorders. The procedure often results in significant alterations to a person's cognitive abilities and personality.
Usage Examples
  • Noun:
    • The controversial procedure of leukotomy was once a common treatment for intractable psychiatric conditions.
    • After the leukotomy, the patient's aggressive symptoms diminished, but so did their emotional responsiveness.
    • Historical accounts of leukotomy provide insight into the evolution of psychiatric care.
Advanced Usage
  • "to perform a leukotomy": to carry out this specific surgical operation.
    • Few surgeons today would agree to perform a leukotomy given the availability of modern pharmaceuticals.
  • "to undergo a leukotomy": to be the subject of this surgical procedure.
    • The writer's biography detailed her decision to undergo a leukotomy in the 1950s.
Variants and Related Words
  • Lobotomy (n): A more general term for psychosurgery on the brain's frontal lobe, often used interchangeably with "leukotomy," though technical distinctions exist.
    • The term "lobotomy" is more widely recognized in popular culture than "leukotomy."
  • Prefrontal leukotomy (n): A more precise term specifying the frontal lobe region targeted by the surgery.
  • Psychosurgery (n): The broader category of surgical intervention on the brain to treat mental illness, which includes leukotomy.
Synonyms
  • Frontal lobotomy: A synonym emphasizing the frontal lobe location.
  • Psychosurgical procedure: A general term for surgical treatments of psychiatric disorders.
Related Phrases
  • "The era of leukotomy": Refers to the historical period when this procedure was frequently practiced.
    • Ethical debates intensified following the era of leukotomy.
Notes on Meaning
  • Historical Context: The primary meaning of "leukotomy" is tied to a specific, largely historical medical practice. It is not used in contemporary standard medical treatment.
  • Consequences: The definition inherently notes the outcome ("often results in marked cognitive and personality changes"), which is a critical part of understanding the term's clinical and ethical implications.
Noun
  1. surgical interruption of nerve tracts to and from the frontal lobe of the brain; often results in marked cognitive and personality changes