part 1: medical progress Flashcards
list 2 treatments that aimed to balance the four humours
- bloodletting
- purging
what was bloodletting and when was it used?
- used to restore the balance of the four humours
- process to take blood out of the body
- done by making small cuts or to use blood-sucking leeches
problem with bloodletting
- dangerous
- some people were killed because too much blood was taken
what was purging and why was it used?
- act of getting rid of fluid in the body by excreting them
- patients were sometimes given laxatives to speed up the process
why was medieval surgery dangerous?
- there was no way to prevent loss of blood, infection or pain
barber surgeons
- main type of surgeons in medieval time
- also cut hair
thoughts of surgery in medieval times
- not very well respected profession
how did they deal with pain?
- wine
- mandrake root
- opium
- gall of boar
- hemlock
all used as anaesthetics
what operations were carried out?
- surgical tools such as amputation tools, arrow pullers, cauterisation, bloodletting
- operations for breast cancer, bladder stones, haemorrhoids
where did the skill of operating come from?
war
how did galen affect medieval surgery?
- his ideas still dominated medieval thinking
- people were reluctant to criticise him as support of the church
how did hugh and theodoric of lucca affect medieval surgery?
- 1267
- challenged the view that pus was needed for a wound to heal
- they used wine on wounds
- method of removing arrows
- emphasised practical experience and observation in surgery
how did abulcasis affect medieval surgery?
- muslim surgeon
- invented 26 surgical instruments
- made cauterisation popular
how did john of arderne affect medieval surgery?
- wrote a book called practica in 1376 which had realistic drawings of surgical instruments and his operations, based on greek and arab knowledge, and his experience in the Hundred Years War
- contributed to professionalisation in surgery as he helped establish guild of surgeons to try and separate lower-class barber surgeons from proper surgeons
- invented workable cures
- used battlefield experience and knowledge of arab medicine
- used opium and henbane to dull pain
- developed an operation to treat anal abscesses which was a common condition in knights, charged a large fee
how did war affect medieval surgery?
- helped it progress
- medieval age had a lot of conflict and battles
- new tools developed to deal with deep wounds caused by arrow heads lodged in the body
- john arderne developed pain relieving ointments to apply to war wounds instead of cauterisation
- army surgeons became skilful at amputations without anaesthetics, quicker amputations
- wine developed as an antiseptic to clean wounds as a result of battlefield injuries
how did barber surgeons learn their trade?
- learned as apprentices, copying other barber surgeons
What was the status of surgeons compared to doctors in the Middle Ages?
surgeons were seen as lower status than doctors
impact of church supporting galen + control
- controlled teachings in university
- meant galen’s ideas continued to be followed and believed
progress from christianity
- only source of help for sick, provided free care
- monks copied out work of galen, preserving it which allowed ideas to be later challenged
- encouraged positive attitude to hygiene by bathing regularly
- set up hospitals
- central part of christians duty to care for sick
limitations from christianity
- banned dissections
- supported four humours and defended galen
- tried to control knowledge and stopped some ideas that opposed religion
- promoted prayer as a cure
impact of war
- army surgeons became skilful at amputations without anaesthetics
- developments in surgery and treatment of wounds
- wine developed as an antiseptic
islamic key individuals
- avicenna
- rhazes
avicenna
- wrote many books including canon of medicine: listed medical properties of 760 drugs, looked at anorexia and obesity
- explored ideas of anatomy, human development, encouraged natural treatments
- built on work of galen, not copied
rhazes
- helped plan first hospital
- believed in observation and natural causes
- worked out difference between smallpox and measles
- wrote over 200 books
islamic approach to medicine
- one caliph ruled state, providing peace and order needed for medical progress
- interested in science
- encouraged medical learning
- muhammed: ‘for every disease, Allah has given a cure’
islam hindered
- believed illness caused by god
- banned dissections
- believed qu’ran contained everything, no point in new discoveries
- used astrology
communicating ideas
- crusades: wars over holy land
- as a result, doctors travelled to holy land and learned islamic ideas
trepanning
- hole cut in top of skull
- allowed ‘bad spirits’ to escape
- most people died
- some survived, showing skill of surgeons
cauterisation
- stop bleeding
- heating iron and pressing onto wound to seal blood vessels
- risk of severe burn
- caused pain
- high chance of infection: death