This article provides a detailed description of the methods of complex treatment of traumatic injuries of the zygomatic bone and arch, combined with fractures of the walls of the maxillary sinus. a comparative evaluation of the traditional and proposed method of fixing the reduced bone fragments using an expandable latex catheter with access through the maxillary sinus using the Dubov method was carried out. at the present stage of development of maxillofacial surgery, the problem of introducing into practice new, more effective and low-traumatic methods of immobilization of displaced fragments of the zygomatic-maxillary complex continues to be relevant to this day.