Clinical Aspects of Congenital Anomalies of the Larynx, Trachea, Bronchi and Oesophagus

Dr Paul Henry Holinger gave his Semon Lecture on the 3rd of November 1960. Within this, he outlined congenital otolaryngological defects and touched on their treatments. He also placed emphasis on the use of endoscopic diagnostic procedures and the collaboration between otolaryngologists and paediatric surgeons specifically, and between general medicine, surgery and otolaryngology in general. … Continue reading “Clinical Aspects of Congenital Anomalies of the Larynx, Trachea, Bronchi and Oesophagus”

Some Observations on the Histology and Functions of the Larynx

Professor Lucius Rüedi delivered his Semon Lecture on the 6th of November 1958 at the Royal Society of Medicine. Through this, he outlines the histology of the larynx, common sites of pathologies, and the process of regeneration after injury or illness. He also showed a high speed video countering Georges Portmann’s clonic theory by demonstrating … Continue reading “Some Observations on the Histology and Functions of the Larynx”

The Physiology of Phonation

Professor Georges Portmann delivered his Semon lecture on November 1st 1956 at the Royal Society of Medicine. During his talk, he outlines the physiology of phonation, noting that the ‘tonic’ theory is incomplete and proposes the ‘clonic’ theory. Namely, it is not the stream of air which produces vibration of the vocal cords, but the … Continue reading “The Physiology of Phonation”

Bronchological Pneumonology

Professor Eelco Huizinga delivered his Semon Lecture in 1954. During his lecture, he proposes the use of a new term, bronchological pneumonology, emphasising the fact that pulmonary abnormalities are often the result of bronchial affection, like broncho-stenosis. He also advocates the use of bronchoscopy in the investigation of pulmonary affections. Journal article version of the … Continue reading “Bronchological Pneumonology”