McDonald E J, Winestock D P, Hoff J T
AJR Am J Roentgenol. 1976 Apr;126(4):792-7. doi: 10.2214/ajr.126.4.792.
In most patients with head or neck trauma, a single angiogram is sufficient to guide therapy. For those who improve slowly or not at all, however, this is not an adequate basis for diagnosis. Angiography should be repeated after an interval of time to exclude development of a surgically correctable lesion, such as pseudoaneurysm or intracerebral or extracerebral fluid collection.
在大多数头部或颈部创伤患者中，单次血管造影足以指导治疗。然而，对于那些恢复缓慢或毫无改善的患者，这并非充分的诊断依据。应在一段时间后重复血管造影，以排除可通过手术纠正的病变的发展，如假性动脉瘤或脑内或脑外积液。
