• Victoria L Watson, Nundia Louis, Brittany V Seminara, J Paul Muizelaar, and Anthony Alberico.
• Department of Neurosurgery, Marshall University's Joan C. Edwards School of Medicine, 1600 Medical Center Drive, Huntington, West Virginia.
• Neurosurgery. 2017 Dec 1; 81 (6): 899-909.

BackgroundEmergency room physicians, trauma teams, and neurosurgeons are seeing increasing numbers of head-injured patients on anticoagulants, many of whom are nonoperative. Head injury and anticoagulation can lead to devastating consequences. These patients need immediate evaluation and often reversal of anticoagulation in order to decrease their high rates of morbidity and mortality.ObjectiveTo review data on the prevalence, risks, treatment, and complications of head-injured anticoagulated patients and provide a proposal for their anticoagulant management, and imaging requirements.MethodsA PubMed database search was performed for articles on the prevalence, risks, treatment, and complications of patients who have sustained a head injury while on anticoagulant or antiplatelet agents.ResultsA total of 1877 articles were found, of which 64 were selected for use based on direct relevance, information quality, and contribution of the article to the current understanding of anticoagulated head injury patients.ConclusionThere are very few guidelines for the management of nonoperative head-injured patients. Rapid reversal guided by international normalized ratio values, Platelet Function Assays, computed tomography imaging of the head, and physical exam is suggested. The proposal presented in this paper enables patient management to begin quickly in a systematic approach, with the goal of achieving a significant decrease in the morbidity and mortality for the anticoagulated head-injured patient. Rapid reversal can potentially decrease mortality by as much as 38%.Copyright © 2017 by the Congress of Neurological Surgeons

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