Ligamentum flavum hypertrophy (LFH) is a condition characterized by the thickening of the ligamentum flavum, a ligament in the spine that can contribute to lumbar spinal stenosis (LSS).
When performed in adjunct, a post myelogram CT scan can clearly demonstrate impingement caused by facet hypertrophy and the infolding of the ligamentum flavum (Fig. 2). In addition, dynamic ...