1. Chiari II with Cervical Syrinx 2
2. Sacral Meningeal Cyst, Type I 4
3. Dermal Sinus with Tethered Cord 6
4. Diastematomyelia (Single Dura Investment) 8
5. Diastematomyelia with Spur 10
6. Epidermoid Tumor 12
7. Unilateral Hypoplastic Facet with Compensatory Contralateral
Hypertrophy 14
8. Myelomeningocele 16
9. Caudal Regression 18
10. Arachnoiditis 20
11. Lumbar Canal Stenosis 22
12. Cervical Disk Herniation 24
13. Cervical Spondylosis with Focal Myelomalacia 26
14. Degenerative End-Plate Change Mimics Disk Space Infection 30
15. Lumbar Herniation with Enhancing Intradural Nerve 32
16. Type II Limbus Fracture with Herniation 36
17. Lumbar Canal Stenosis with Intradural Enhancement 38
18. Free Disk Fragment 40
19. Disk Extrusion 44
20. Free Disk Fragment 46
21. Ossification of the Posterior Longitudinal Ligament (OPLL) 48
22. Ossification of the Ligamentum Flavum with Cord Compression
and Focal
Myelomalacia 50
23. Postoperative Lumbar Hematoma 52
24. Lumbar Pseudoarthrosis 54
25. Pseudomeningocele 56
26. Disk Herniation and Epidural Fibrosis 58
27. Epidural Fibrosis 62
28. Scheuermann`s Disease 64
29. Synovial Cyst 66
30. Ossified Thoracic Disk Herniation 68
31. Lateral Lumbar Disk Herniation 70
32. Type I/III Degenerative End-Plate Change 72
33. Cervical Cord Contusion in Cervical Spondylosis 74
34. Aspergillus Meningitis 78
35. Epidural Phlegmon 80
36. Demyelinating Disease (Multiple Sclerosis) 82
37. Postoperative Disk Space Infection 84
38. Disk Space Infection 86
39. Epidural Abscess with Meningitis 88
40. Multiple Sclerosis 90
41. Hereditary Motor and Sensory Neuropathy (Charcot-Marie-Tooth
Disease) 92
42. Postinfectious Myelitis Involving Conus 94
43. Rheumatoid Arthritis 96
44. Sarcoidosis 98
45. Septic Facet Joint 100
46. Tuberculous Osteomyelitis/Spondylitis 102
47. Guillain-Barr Syndrome 104
48. Spinal Cysticercosis 106
49. Intramedullary Abscess 108
50. Multiple Sclerosis 110
51. Sarcoidosis 114
52. Tuberculous Spondylitis 116
53. Demyelinating Disease 118
54. Early Disk Space Infection Masked by Degenerative End-Plate
and Disk Disease 122
55. Paget`s Disease 124
56. Subacute Combined Degeneration 126
57. Idiopathic Spinal Cord Herniation 128
58. Glioma 130
59. Chordoma 132
60. Ependymoma 134
61. Ependymoma 136
62. Cord and Leptomeningeal Metastases 138
63. Melanocytoma 140
64. Meningioma 142
65. Myelomatous Meningitis 144
66. Neurofibromatosis, Type I 146
67. Neurofibromatosis, Type II 150
68. Osteoid Osteoma 152
69. Paraganglioma 154
70. Schwannoma 156
71. Schwannoma 158
72. Hemangioblastomas in Von Hippel-Lindau Syndrome 160
73. Multiple Myeloma 162
74. Meningioma 164
75. Cord Metastasis from Renal Cell Carcinoma 166
76. Leptomeningeal Metastasis 168
77. Superior Sulcus Tumor 170
78. Thoracic Ependymoma 172
79. Leptomeningeal Metastasis 176
80. Multiple Myeloma Following Vertebroplasty 178
81. Cavernous Angioma 180
82. Cord Hemorrhage Secondary to Vascular Malformation 182
83. Cord Infarct 184
84. Cord Infarct 186
85. Dural Fistula 188
86. Dural Fistula 190
87. Vertebral Body Hemangiomas 192
88. Superficial Siderosis 194
89. Subdural Hemorrhage 196
90. Epidural and Subdural Hemorrhage 198
91. Acute Epidural Hemorrhage 200
92. Os Odontoideum 202
93. L4 Spondylolysis 204
94. Right L3 Pars Interarticularis Fracture with Sclerosis and
Left Hypoplastic Facet 206
95. Pseudomeningoceles from Traumatic Cervical Root Avulsion 208
96. Sacral Insufficiency Fracture 210
97. Pathologic Compression Fracture Due to Non-Hodgkin`s
Lymphoma 212
98. L1 Burst Fracture 214
99. Transverse Ligament Disruption 216
100.T6 Burst Fracture with Cystic Myelomalacia and Disk
Herniation 218
Subject Index 221