Virtual reality distraction – effects
nausea, pain
The patients of the NMES and NMES + VR group rated their subjective feeling on the unpleasant tingling sensation caused by the current along the limb after every intervention on a Visual Analog Scale (VAS). It is a standardized measuring instrument for the evaluation of subjective sensations, such as pain, nausea, or similar. The VAS consists of a straight line with the lowest and highest sensation values at the ends. The patient evaluates his or her sensation in written form with a point value on the line [