Virtual Reality and Interactive Simulation for Pain Distraction: Table 1

Pain and discomfort are perceptible during many medical procedures. In the past, drugs have been the conventional means to alleviate pain, but in many instances, medications by themselves do not provide optimal results. Current advances are being made to control pain by integrating both the science of pain medications and the science of the human mind. Various psychological techniques, including distraction by virtual reality environments and the playing of video games, are being employed to treat pain. In virtual reality environments, an image is provided for the patient in a realistic, immersive manner devoid of distractions. This technology allows users to interact at many levels with the virtual environment, using many of their senses, and encourages them to become immersed in the virtual world they are experiencing. When immersion is high, much of the user's attention is focused on the virtual environment, leaving little attention left to focus on other things, such as pain. In this way virtual reality provides an effective medium for reproducing and/or enhancing the distractive qualities of guided imagery for the majority of the population who cannot visualize successfully.