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31 dez 1781 ano - Improved Amputation

Descrição:

Edward Alanson, an English surgeon, suggests a change in the way limbs are amputated, resulting in faster healing and less infection. This change has a positive impact on the quality of life for people who are amputees.

Adicionado na linha do tempo:

Data:

31 dez 1781 ano
Agora
~ 243 years ago