Spinal Model - Professional LxH Model by Dynamic Disc Designs Corp.

http://www.dynamicdiscdesigns.com/store/professional_lxh_lumbar_herniating_disc_model__1 Spinal Model Professional LxH by Dynamic Disc Designs Corp. © 2012 Dynamic Disc Designs Corp. All Rights Reserved. This is our most popular spinal model. Details include: transparent L4, opaque L5, realistic 2-part disc (allowing 6 degrees of freedom and nuclear migration upon manual compression through a torn annulus fibrosus), right posterior-lateral radial and circumferential tear with intervertebral disc innervation to outer third of annulus * (to demonstrate discogenic pain), nerve ingrowth to inner two thirds of damaged annulus * (to demonstrate chronic pain), partial left posterior-lateral radial tear * (to demonstrate the progessive nature of disc herniation and earlier forms of DDD), anterior circumferential tear *, embedded nuclear structure (to demonstrate nuclear shifting dynamics), endplate, endplate pores, endplate fracture, vasculature in L4 vertebral body, facet hyaline cartilage, facet subchondrial vascularization. Detailed cauda equina includes: sensory and motor divisions, doral root ganglion, recurrent meningeal, gray rami communicantes, posterior primary division, dura mater, arachnoid sheath, rootlets, properly placed nerve root to accurately demonstrate the most commonly affected nerve with post-lateral herniation. Also see model use video http://www.youtube.com/watch?v=_6tdTFyk-yM&feature=share&list=UU5sk2OMhzbVTFuUii1wLrSg. http://youtu.be/ZHKjgqjsGKQ