Absent innominate (oblique orbital) line as a normal variant.
A case of an absent innominate line on plain X-ray films is presented. Computed tomography demonstrated this to be a normal anatomic variation.
D000328:Adult; D002508:Cephalometry; D006801:Humans; D008297:Male; D013100:Sphenoid Bone / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed