The artistic creation on humans

I consider an Artist as someone who feel initially a vague feeling, an unspecified perception of something and that its starting point at the same time he intensify it in same process of the creation of work of art. This picture seems incomprehensible or difficult to interpret, in reality, this work of Art is completely different form other Work of Art why? Simply because this is a scar, my scar and if I decided to show it, it is because that represent a work from a doctor who as a medical artist at first had feeling, an indeterminate perception of things, he accomplished something unexplainable because form his experience, he operated and save my leg.