When a person has been afflicted by a pathogen or toxin, this medical ninjutsu can be used to draw out the agent and heal the damage. The cause of the illness is first determined by perceiving disturbances in the patient's chakra. Then, using a chakra scalpel, an incision is made near the affected part. Using their chakra, the medical-nin pushes a large volume of a medicinal fluid through the incision. The fluid then draws the poison out of the affected part(s) and serves as a medium through which the poison is suspended and then forced out of the person's body. This technique thus removes the poison, while simultaneously repairing the damage caused by the poison. The process is then repeated until most of the toxin is removed from the patient's body. The process itself is extremely painfu