“…All five studies investigated tools for the quantitative assessment of wound healing [ 7 , 8 , 10 , 11 , 20 ]. Only three studies developed wound healing assessment tools for DFUs [ 7 , 8 , 11 ], while the remaining two studies developed wound healing assessment tools for chronic leg ulcers [ 10 , 20 ]. A review of the studies revealed three major themes, namely, wound healing, assessment tools, and DFUs.…”