Surgical Tools to Include RFID
andrewman327 writes "Reuters is reporting that hospitals are considering embedding RFID tags in surgical tools to prevent leaving them in patients. After closing a patient, doctors would wave a receiver over the body to look for the chips which would indicate that something was left inside. The biggest current stumbling block is the chip's size, though scientists hope they will continue shrinking as the state of the art advances."
You have to be aware that the inside of the human abdomen is a very crowded and puzzling place. Lots of nooks and crannies small items can slip into, also the whole thing is constantly on the move due to the contractions of the digestive organs, beathing and certainly due to the doctors operating and mocing things around. Add a certain amount of blood and bloody water (you flush surfaces both to keep them from drying out (bad for the tissue) and to keep a clear field of vision. Add several hours of operating time for large operations and there is a clear risk to lose things inside the patient. A professional operating team will take several security measures to keep this from happening (see my other post in this thread), but there still is a considerable riskm even without haste and neglect (yes, I am a MD by training).