What does leucotome mean?
Definitions for leucotome
leu·co·tome
This dictionary definitions page includes all the possible meanings, example usage and translations of the word leucotome.
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Wiktionary
leucotomenoun
an instrument used to perform a leucotomy
Etymology: From leucotomy.
Wikidata
Leucotome
A leucotome or McKenzie Leucotome is a surgical instrument used for performing leucotomies, lobotomies and other forms of psychosurgery. Invented by Canadian neurosurgeon Dr. Kenneth G. McKenzie in the 1940s, the leucotome has a narrow shaft which is inserted into the brain through a hole in the skull, and then a plunger on the back of the leucotome is depressed to extend a wire loop or metal strip into the brain. The leucotome is then rotated, cutting a core of brain tissue. This type was used by the Nobel prize-winning Portuguese neurologist Egas Moniz. Another, different, surgical instrument also called a leucotome was introduced by Walter Freeman for use in the transorbital lobotomy. Modeled after an ice-pick, it consisted simply of a pointed shaft. It was passed through the tear duct under the eyelid and against the top of the eyesocket. A mallet was used to drive the instrument through the thin layer of bone and into the brain along the plane of the bridge of the nose, to a depth of 5 cm. Due to incidents of breakage, a stronger but essentially identical instrument called an orbitoclast was later used. Leucotomies and lobotomies were commonly performed from the 1930s to the 1960s, with a few as late as the 1980s in France.
Numerology
Chaldean Numerology
The numerical value of leucotome in Chaldean Numerology is: 8
Pythagorean Numerology
The numerical value of leucotome in Pythagorean Numerology is: 1
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"leucotome." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/leucotome>.
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