A multilevel lumbar model L4-S1. This detailed model includes a sacrum, L5-S1 annulus fibrosus and nucleus pulposus, L5-S1 ligamentum flavum, and our most popular L4-5 model (The Professional LxH) with the added feature of the ligamentum flavum. Comes standard with one right posterior-lateral annular tears in each disc (L4-5 and L5-S1) allowing two-level nuclear migration with manual compression. Includes a stand. Interspinous ligaments and medial branch options available. Slight variations may exist between models as they are all custom hand crafted.
Note: if preference for one tear to be central, please specify with order. No extra charge.