Definition

Noun: - A form of brain surgery performed on human patients with the specific aim of alleviating severe and otherwise untreatable mental or behavioral disorders. It involves surgical intervention in the brain's structure or function.

Usage

Psychosurgery is a highly specialized and historically significant medical procedure. Its use is considered a last resort, only after extensive psychological and pharmacological treatments have proven ineffective for severe conditions. Modern applications are rare and strictly regulated.

Examples

• The controversial history of psychosurgery includes procedures like the lobotomy.
• In extreme cases of obsessive-compulsive disorder, psychosurgery targeting specific brain circuits might be considered.
• Ethical guidelines for psychosurgery are exceptionally stringent due to its irreversible nature.

Advanced Usage

• The term is often discussed in historical, ethical, and neuroscientific contexts rather than as a common contemporary treatment.
• It is frequently modified by adjectives specifying the era (e.g., ), technique (e.g., ), or target disorder.

Variants and Related Words

• Psychosurgical (adjective): Pertaining to psychosurgery.
  • The psychosurgical procedure was carefully planned.
• Neurosurgery (noun): A broader field of surgery on the nervous system, which includes but is not limited to psychosurgery.

Synonyms

• Neurosurgery for mental disorder: A more descriptive synonym.
• Functional neurosurgery: A related term emphasizing the goal of altering brain function.

Related Phrases and Contexts

• Last-resort treatment: A common phrase describing the context for considering psychosurgery.
• Surgical intervention for psychiatry: A descriptive phrase outlining its purpose.

Noun

1. brain surgery on human patients intended to relieve severe and otherwise intractable mental or behavioral problems