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An orbitoclast was a surgical instrument used for performing transorbital lobotomies. Because actual ice picks were used in initial experimentation and because of continued close resemblance to ice pick shafts, the procedure was dubbed "ice pick lobotomy".
Walter Jackson Freeman II (November 14, 1895 – May 31, 1972) was an American physician who specialized in lobotomy. [1] Wanting to simplify lobotomies so that it could be carried out by psychiatrists in psychiatric hospitals, where there were often no operating rooms, surgeons, or anesthesia and limited budgets, Freeman invented a transorbital lobotomy procedure.
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. [4]
During the procedure, a long, sharp instrument called an orbitoclast was inserted through each of Dully's eye sockets 7 centimeters (2.8 in) into his brain. Dully was institutionalized for years as a juvenile (in Agnews State Hospital as a minor); transferred to Rancho Linda School in San Jose, California, a school for children with behaviour ...
The instrument was swished around, severing the white matter, and was then repeated on the other side. The whole operation took only minutes under local anesthesia or by using an electroshock machine to render the patient unconscious by passing a large electrical current through the brain, inducing a seizure, then leading to a brief period of ...
A lobotomy (from Greek λοβός (lobos) 'lobe' and τομή (tomē) 'cut, slice') or leucotomy is a discredited form of neurosurgical treatment for psychiatric disorder or neurological disorder (e.g. epilepsy, depression) that involves severing connections in the brain's prefrontal cortex. [1]
Instrument Uses Speculum: A specialized form of vaginal speculum is the weighted speculum, which consists of a broad half tube which is bent at about a 90 degree angle, with the channel of the tube on the exterior side of the angle. One end of the tube has a roughly spherical metal weight surrounding the channel of the speculum.
Instrument Uses Head Mirror with head band: to focus light into the cavity under inspection; mirror is concave and is used with a Chiron lamp to produce a parallel beam of light; doctor views through the hole (average diameter of mirror is 3 & 1/2" & that of hole is 1/4") Head mounted lights with head band: to focus light into the cavity under ...