The film draws its title and central motif from the folktale of (The Bone Woman), also known as La Loba .

Unlike standard pregnancy horror that focuses on the "evil" child (e.g., Rosemary’s Baby ), Huesera focuses on the horror of the maternal experience itself. The Horror of Expectation in 'Huesera: The Bone Woman'

: In the movie, this figure represents an untamed life force and the reclamation of a "wild" identity that protagonist Valeria (Natalia Solián) has suppressed to fit into a heteronormative, domesticated lifestyle. Themes of Maternal Horror and "Abjection"

Reassembled: Motherhood, Identity, and Folklore in Huesera: The Bone Woman