76 old female with history of spondylolisthesis Grade 1 anterolisthesis of L4 relative to L5, alignment is otherwise anatomic. Joint space narrowing of L5-S1 as well as anterior osteophytes suggestive of mild osteoarthritis.
Anterolisthesis of the L4 relative to L5 vertebra as well as mild osteoarthritis similar in appearance to prior exam.