PMC5439996_01
The area of the body affected by discomfort.
jpr-10-1163Fig1.jpg
PMC5439996_01_jpr-10-1163Fig1.jpg
f1-jpr-10-1163
His visual analog scale (VAS) pain assessment was performed by showing him a diagram of the human figure in its entirety, front and back, and he was asked to mark both the magnitude of the perceived pain and the area of the body affected by the discomfort (Figure 1).