Neolithic Surgery: A newsbrief from Archaeology Magazine describing a 7,000-year-old burial in France that has yielded the earliest unequivocal evidence for trepanation.
Salon - The Hole Story: Article by Jon Bowen discussing this procedure citing the pros and cons.
Trepanation Diary: The experience of a person who had a hole drilled through his skull. Includes photos of the procedure.
Trepanation Guide: An indepth source of information on medical and historical aspects of this ancient surgical procedure. Includes references and citations as well and advanced reading suggestions.