Early repeat imaging is not warranted for high-grade blunt cerebrovascular injuries.
Wagenaar AE, Burlew CC, Biffl WL, Beauchamp KM, Pieracci FM, Stovall RT, Jurkovich GJ, Moore EE. Early repeat imaging is not warranted for high-grade blunt cerebrovascular injuries. J Trauma Acute Care Surg. 2014 Oct; 77(4):540-5; quiz 650.