How technology is evolving the medical field ?

The reason behind advancement of human beings & their way of living is technology. Due to technology there is major decrease in death rate of peoples as new medicines, surgeries etc came into picture. Technology has impact medical education & training so much that now students of these fields can do live experiments of their skills & knowledge over dummy model of living being with the help of simulation & various equipments. With the help of simulation they can rectify their mistakes & become better in their field.