Low back pain with possible spondylolysis at L5 on S1 with exaggerated lordosis and pain with extension. Examination is mild motion degraded. Five lumbar type vertebral bodies are presumed present. Vertebral body heights are within normal limits. Alignment is within normal limits. Bone marrow signal is benign. The conus medullaris is normal in position.There are minimal disk bulges from L1-L2 to L4-L5. Individual levels as below:L1-L2: No significant disc disease. No spinal canal or neural foraminal stenosis.L2-L3: No significant disc disease. No spinal canal or neural foraminal stenosis.L3-L4: No significant disc disease. No spinal canal or neural foraminal stenosis.L4-L5: No significant disc disease. No spinal canal or neural foraminal stenosis.L5-S1: No significant disc disease. No spinal canal or neural foraminal stenosis.Paraspinous soft tissues are within normal limits.
No significant disk disease, spinal canal, or neural foramina stenosis. If there is high suspicion for pars defect, consider CT or oblique radiographs for further evaluation.