Emergency room radiographs of the facial bones for trauma show no abnormality except for an opaque maxillary antrum on the side of the injury. Is it necessary to investigate further for evidence of fracture?
作者信息
Shanmuganathan K, Mirvis S E
机构信息
University of Maryland Medical Center, Baltimore 21201, USA.
出版信息
AJR Am J Roentgenol. 1996 May;166(5):1226. doi: 10.2214/ajr.166.5.8615275.