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Gamma Knife, its optimal use - a Letter.

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Updated: Jun 28, 2025

Rectal Organoid Morphology Analysis ROMA: A Diagnostic Assay in Cystic Fibrosis
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Rome-Galen (129 to ca. 216).

Jeremy C Ganz1

  • 1Department of Neurosurgery, Haukeland University Hospital, Bergen, Norway.

Progress in Brain Research
|April 12, 2024
PubMed
Summary

Galen

Area of Science:

  • History of Medicine
  • Surgical Techniques
  • Neuroanatomy

Background:

  • Galen's medical and surgical contributions have gained recognition over the past 50 years.
  • His teachings on cranial surgery were influential for over 1500 years.
  • Despite anatomical errors, his technical advice was often sound.

Purpose of the Study:

  • To evaluate the long-term impact of Galen's teachings on cranial surgery.
  • To identify significant errors in Galen's anatomical descriptions and their consequences.
  • To assess the influence of Galen's recommendations on surgical practices.

Main Methods:

  • Historical analysis of Galen's texts on medicine and surgery.
  • Review of subsequent medical and surgical literature citing Galen.
Keywords:
Cranial fissuresCyclisciDepressed fracturesGalenLenticularRasps

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  • Comparative study of Galen's anatomical descriptions versus established knowledge.

    • Main Results:

    • Galen's advice on cranial surgical instruments and techniques remained influential for centuries.
    • His anatomical errors regarding cranial sutures and blood vessels had limited immediate impact.
    • Galen's emphasis on avoiding sutures in trepanation restricted surgical options.
    • His promotion of bloodletting amplified existing practices.

    Conclusions:

    • Galen's legacy in surgery is profound, marked by both sound technical guidance and significant anatomical inaccuracies.
    • His teachings on cranial surgery, particularly regarding suture avoidance, negatively impacted patient outcomes.
    • Galen's influence highlights the historical evolution of medical understanding and practice.