The table on the right offers terms most often used to describe pain. via EANPA - The Edmonton (Alberta) Nerve Pain Association (EANPA) is a charitable organization incorporated as a non-profit society to support people suffering from neuropathic pain.
It's creative to use the broken plate to form a tree shape. The negative space is working well in contrasting with the plate. Also, the plate is shattered in the perfect way to create an interesting tree shape out of the dark background.