The two-eyed Scotty dog: a normal anatomic variant.
An example of the "two-eyed Scotty dog," seen on the oblique radiograph of the lumbar spine, is presented. The second eye is created by a prominent mammillary process.
D006801:Humans; D008159:Lumbar Vertebrae / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed