The neurologist who turned brain surgery into a portable office procedure using ice picks

History · Published 3 October 2026 Swipe more like this →

In short: Walter Jackson Freeman II, a prominent American neurologist, transformed psychiatric treatment by introducing the prefrontal lobotomy to the United States. Driven by a belief that mental disorders were organic, he eventually pioneered the transorbital lobotomy, a controversial, rapid technique that could be performed outside of traditional operating rooms.

Born in 1895, Walter Jackson Freeman II was the son of an otolaryngologist and the grandson of a prominent surgeon. After earning his medical degree in 1920, he moved to Washington, D.C., in 1924 to direct laboratories at Saint Elizabeths Hospital. His early exposure to psychiatric wards left him deeply affected by the suffering of patients, leading him to reject psychoanalysis in favor of organic explanations for mental illness, such as abnormal neuronal function.

In 1936, Freeman collaborated with neurosurgeon James W. Watts to perform the first prefrontal lobotomy in the United States, a procedure inspired by the work of Portuguese neurophysician António Egas Moniz. Freeman’s version involved severing neuronal tracts in the white matter of the brain. While the medical community remained largely skeptical, Freeman actively courted the media to promote the procedure, which he believed would revolutionize psychiatric care.

By 1945, Freeman grew dissatisfied with the standard lobotomy and refined the transorbital approach, which had been previously attempted by Italian psychosurgeon Amarro Fiamberti. Freeman’s method involved using an ice pick or a specialized leukotome to penetrate the eye socket, bypassing the need for a neurosurgeon or a traditional operating room. This innovation caused a rift with Watts, who disapproved of performing such surgeries in private offices. Freeman continued the practice, even touring the country to operate in hotel rooms, until his final procedure in 1967, which ended in the patient's death from a brain hemorrhage.

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