History19th centuryScotlandhigh confidence

In 1867 Joseph Lister published his antiseptic method; in 1870 he reported that deaths after amputation on his wards fell from about 45% to 15%, figures that were disputed for years.

Notes on verification

Well-documented historical medical milestone, corroborated by The Lancet's original publication, Royal College of Surgeons, and peer-reviewed medical history sources.

Sources