The Difference Between Caduceus and Rod of Asclepius
The caduceus is a symbol with two snakes winding around a winged staff. Similarly, the proper medical symbol is the Rod of Asclepius, which has a single snake coiled around a rod. The caduceus gained acceptance as a medical symbol in the late 19th and early 20th century in the United States, partly due to confusion over symbols and mythology.
The Misuse of the Caduceus Symbol
Today, the caduceus continues to be used as a medical symbol, though this is in error. Some medical professionals wear the caduceus to show their role or passion, further perpetuating the myth it is a medical symbol. The Rod of Asclepius combines a rod and a single snake, representing healing. Caduceus instead symbolizes commerce and communication.
Educating on Proper Use of Medical Symbols
Educating medical professionals on proper use of medical symbols would help return meaning to these emblems. So the caduceus’ actual links to healing and medical practice are questionable.