The surgical one-stage management of combined cranio-maxillo-facial and frontobasal fractures. Advantages of the subcranial approach in 374 cases.

The aim of this paper is to emphasize the advantages of a one-stage, step by step repair of facial skeletal injuries as well as the dural tears and lesions of the anterior fossa, by one and the same team. The methods described permit optimal reduction of the pseudohypertelorism and major displacements in severe combined craniofacial injuries. The simultaneous subcranial exposure of the entire basal region of the anterior fossa obviates the intracranial approach or frontal lobe retraction thus making early stage surgical management feasible. The surgical treatment of these injuries as a single entity, as well as further modifications reduce complications such as recurrent CSF leakage, anosmia, mucocoele or secondary operations for inadequate fracture reduction. The significance of primary meticulous reconstruction of the combined cranial vault and midface fractures for the achievement of normal physiological function of the various systems is particularly highlighted.