Cinephiles will recognize dreamy allusions, most obviously to Georges Franju's Eyes Without a Face, but there are also deep-red hints of early Dario Argento films, Robert Wiene's The Hands of Orlac and its remake, Karl Freund's Mad Love, and the films of David Cronenberg, among others.
This links the reanimation film to that distinct subgenre of transplant horror, which includes such films as The Hands of Orlac, Body Parts, and The Eye, films in which the past lives of donated body parts return to haunt their present owners.