TY - GEN AU - Kinnunen,J AU - Laasonen,E M TI - Posttraumatic lumbar intraspinal extradural-intradural ossification SN - 0028-3940 PY - 1990///1012 KW - Adult KW - Bone Density KW - Dura Mater KW - injuries KW - Female KW - Humans KW - Kyphosis KW - diagnostic imaging KW - Lumbar Vertebrae KW - Ossification, Heterotopic KW - Spinal Cord Compression KW - Spinal Diseases KW - Spinal Nerve Roots KW - Tomography, X-Ray Computed N1 - Publication Type: Case Reports; Journal Article UR - https://doi.org/10.1007/BF00588569 ER -