The invention relates to a bone fixation device for a reference star for surgical navigation, where the device comprises a fixing screw, in addition to a voltage distribution plate that has a main fixing means for receiving said fixing screw and a group of auxiliary anchoring openings arranged around said main fixing means. The device allows the fixed and stable anchoring of a reference star used as a reference for surgical navigation in the brain of an infant, the main application of said device being in the field of craneofacial surgery of infants.Dispositivo de fijaci�n �sea para estrella de registro de navegaci�n quir�rgica.#Dispositivo de fijaci�n �sea que permite anclar de forma fija y estable una estrella de registro que se utiliza como referencia para la navegaci�n quir�rgica en el cr�neo del lactante.