๐๐ฟ Centuries before the American Civil War, Incan surgeons were performing skull surgery with survival rates as high as 83%. For comparison, #CivilWar-era trepanation survival rates hovered around 50%.
The secret? Centuries of refined technique and the use of natural, plant-derived antiseptics.
#history #medicine #archaeology #Inca #science #STEM #technology #tech #ancient #health