Bleeding and cupping have been used in medicine since ancient times in the treatment of fevers and local inflammatory disorders. Local bleeding, by 'wet cupping', was effected by a scarificator or by leeches. John Hunter recommended venesection in moderation but preferred leechesfor local bleeding. Bleeding as an accepted therapeutic practice went out of vogue in the middle of the nineteenth ce...

Medical students may fear that their training leeches away the caring attitudes which attracted them to medicine. Some research suggests they are right. The medical school has a duty to support and encourage their values, but the reverse may happen. Students are taught about legal consent but not ethical consent. They may see or participate in concealment of medical mistakes and learn to practi...

Figure 1. Anterolateral thigh flap forehead reconstruction with area venous congestion before application of " leech condo. "

The medicinal leech, Hirudo verbana, is an aquatic predator that utilizes water waves to locate its prey. However, to reach their prey, the leeches must move within the same water that they are using to sense prey. This requires that they either move ballistically towards a pre-determined prey location or that they account for their self-movement and continually track prey. We found that leeche...