EXAMINATION: AP and lateral radiographs of the lombosacral joint
CLINICAL HISTORY: 88 year old male with prior 2 months of lower back
pain
TECHNIQUE: frontal and lateral views of the lumbosacral spine
COMPARISON: None
FINDINGS: There is radiographic evidence of posterior spondylolisthesis at L4
on L5 (grade I) with pars interarticularis defects and osteophytic structures
around the vertebral bodies. Osteosclerosis is also seen at L2-L3 level.
IMPRESSION: 1. Posterior grade I L4 on L5 retrolisthesis.
2. L2-L3 spondyloarthrosis.