A historical hypothesis of the first recorded neurosurgical operation: Isis, Osiris, Thoth, and the origin of the djed cross.

Abstract

A new textual analysis of the central religious aspect of the ancient Egyptian creation myth reveals what appears to be a description of the oldest recorded neurosurgical operation, occurring circa 3000 BC. The analysis results in a hypothesis suggesting that traction reduction was used successfully to reverse a paralyzing cervical spine injury of an early Egyptian leader (Osiris), which inspired the story of his resurrection. The Egyptian mother god Isis, working with the god Thoth (the inventor of medicine), resurrects Osiris by treating his damaged cervical spine. Numerous references in the Papyrus of Ani (Book of the Dead) to Osiris regaining the strength and control of his legs are linked textually to the treatment of his spine. The connection between the intact spine and the ability to rise and stand is used as a distinct metaphor for life and death by the spinal representation of the "djed column" painted on the back of the numerous Egyptian sarcophagi for thousands of years. Controversy over the translation of the vertebral references in Egyptian texts is clarified by considering the specific neurosurgical meanings of hieroglyphs appearing in both the Edwin Smith medical papyrus and in the Papyrus of Ani, and in light of recent scholarly reassessments of those hieroglyphs in the Egyptological literature.