Renaissance: Vesalius, Paré, Harvey Flashcards
Why was Vesalius criticised?
Vesalius critiqued Galen
What text did Vesalius write?
‘On the Fabric of the Human Body’
Who wrote ‘On the Fabric of the Human Body’ and when was it published?
Vesalius - 1543
How was ‘On the Fabric of the Human Body’ revolutionary?
Vesalius included very specific and detailed illustrations of individual organs
Give 2 ways Vesalius’ impact was shown.
- Popular in England
- Italian printer Geminus published a text copying all of Vesalius’ illustrations and sold it as a manual for barber surgeons
- Late 16th Century - many copies of OtFotHB came to England and it inspired many doctors
What method was used to treat gunshot wounds before Paré?
Wounds burned using boiling oil - no anaesthetic
How did Paré improve surgery for the patient?
Introduced a soothing cream - reduced pain and allowed wounds to heal quicker
When did Paré publish his book and what did it contain?
Paré published a text in 1545 - about treating wounds in newer and better ways
How did Paré improve on the work of Galen?
Ligatures to treat blood vessels - caused infection and speed was an issue — Paré designed crow’s beak clamp
What did the crow’s beak clamp do?
Held blood vessel open; halted bleeding whilst ligature was tied
What book did Paré publish?
Works on Surgery - Ambroise Paré
How was Paré shown to be influential?
- ‘Works on Surgery’ influenced William Clowes, surgeon to Queen Elizabeth I
- Encouraged careful observation and for surgeons to question and experiment with new ideas
What did Harvey study?
The heart - blood circulation
How did Harvey study the heart?
- 1616 - dissections of human hearts
- Observed animal hearts to understand how muscles worked
What experiment did Harvey do?
Pumped liquid the wrong way through the heart - proved blood could only circulate one way
What text did Harvey publish and when?
Harvey: ‘De Motu Cordis’ - 1628
Why were Harvey’s findings not immediately useful?
- Criticised or ignored
- He did not fully understand his findings, further investigation was needed
How was Harvey influential in the long term?
Understanding blood circulation is very important in many life-saving surgeries, diagnoses, treatments, etc