ACCESSION NUMBER: 997001102 Object Name: Hey’s Saw Manufacturer: unknown Date Made: circa 1860 MeSH Code: Medical Subject Headings Trephining — trephine; Trephining – instrumentation; Neurosurgery — instrumentation ARTEFACT DESCRIPTION Trepanning, also known as trephining, dates back at least 7000 years to the … Continue reading Hey’s Saw