The surgical technique of rhizotomy, designed to treat muscular spasticity by interrupting sensory nerve branches, originated with the work of Otfrid Foerster. Operating in the early twentieth century, he bridged the gap between theoretical neurology and physical intervention, shifting the focus of the medical field from mere diagnosis to active surgical therapy for patients with complex neurological disturbances.
Professional Foundations
Born in 1873 in Wrocław, Foerster completed his medical studies at the University of Wrocław, Freiburg, and Kiel by 1897. His early training was shaped by a period of international study under Joseph Jules Dejerine and Pierre Marie in Paris, as well as Heinrich Frenkel in Switzerland. This background in physical therapy informed his 1902 dissertation on motor coordination, a foundational study for later rehabilitation medicine.
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Foerster pioneered techniques including anterolateral cordotomy for pain management and the hyperventilation test for epilepsy. He performed the first electrocorticogram of a brain tumor and conducted early surgeries for epilepsy. By utilizing local anaesthesia, he kept patients conscious during procedures, allowing him to map the motor cortex by observing physical responses to electrical stimulation. He also contributed to the study of dermatomes and published an anatomical atlas of the brain, the Atlas des Gehirns, alongside Karl Wernicke in 1903.
Academic Influence and Later Years
Between 1925 and 1935, Wrocław became a hub for international neurologists, drawing students like Wilder Penfield, Percival Bailey, and Paul Bucy. Foerster secured Rockefeller Foundation funding to establish the Institute of Neurological Research in 1934. Despite receiving the Cothenius Medal in 1935 and the Hughlings Jackson Memorial Medal, his career faced significant interference under the German authorities due to his associations and the Jewish heritage of his wife. He was eventually removed from his professorship in 1938 and remained under surveillance until his death in 1941.
Fast facts
- Born: 1873, Wrocław
- Died: 1941, Wrocław
- Citizenship: German Reich
- Primary Field: Neurosurgery
- Education: University of Wrocław
- Key Award: Cothenius Medal (1935)
- Professional Membership: German Academy of Sciences Leopoldina
Questions readers ask
What surgical procedures did Otfrid Foerster develop?
He developed rhizotomy to treat spasticity and performed anterolateral cordotomy to manage pain.
Where did he perform his primary research?
He worked at the University of Wrocław and the Institute of Neurological Research, which he founded in 1934.
Achievements
- Cothenius Medal — 1935
- Hughlings Jackson Memorial Medal — 1935
- Held posts at University of Wrocław
- Fields: neurosurgery
