Lumbar disk pseudotumor: an unusual presentation of lumbar spinal fracture and stenosis.
We present an unusual case of a primary lumbar disk-space mass that presumably developed secondary to a chronic hyperextension spinal fracture associated with spinal stenosis. This injury resulted in the appearance of a lumbar intervertebral disk-space mass or pseudotumor. The pseudotumor most likely resulted from a prior spinal fracture, leading to a fused hyperextension deformity in a patient with underlying chronic degenerative spinal disease.
Koenigsberg
Robert A
RA
Department of Radiology, Drexel University College of Medicine, Philadelphia, PA 19102, USA.
Black
Perry
P
Faro
Scott H
SH
Rykken
Jeffrey
J
D000368:Aged; D000369:Aged, 80 and over; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007403:Intervertebral Disc / Q000293:injuries; D008159:Lumbar Vertebrae / Q000293:injuries; D008279:Magnetic Resonance Imaging; D016103:Spinal Fractures / Q000175:diagnosis*; D013125:Spinal Neoplasms / Q000175:diagnosis*; D013130:Spinal Stenosis / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed