Intradural/Extramedullary Lesion, Solid Enhancement Kevin R. Moore, MD DIFFERENTIAL DIAGNOSIS Common Solid Mass Schwannoma Meningioma Neurofibroma Ependymoma, Myxopapillary, Spinal Cord Leptomeningeal Metastases, CSF Disseminated Post Chemo/Radiation Therapy Nerve Enhancement Less…
Extradural, Abnormal Marrow Signal Kevin R. Moore, MD DIFFERENTIAL DIAGNOSIS Common Vertebral Fracture with Epidural Hematoma Osteomyelitis, Pyogenic Metastases, Blastic Osseous Metastases, Lytic Osseous Osteomyelitis, Granulomatous Multiple Myeloma Plasmacytoma Lymphoma…
Acute Upper Extremity Pain/Weakness Kevin R. Moore, MD DIFFERENTIAL DIAGNOSIS Common Intervertebral Disc Herniation Intervertebral Disc Herniation, Cervical Intervertebral Disc Herniation, Traumatic Cervical Fracture with Nerve Compression Burst Fracture, Cervical…
Extradural Lesion, T2 Hypointense, T1 Hypointense Bryson Borg, MD DIFFERENTIAL DIAGNOSIS Common Intervertebral Disc Herniation Endplate Osteophyte Facet Osteophyte Ossification Ligamentum Flavum OPLL Epidural Gas Metal Artifact Rare but Important…
Soft Tissue Calcification, Paraspinal Julia Crim, MD DIFFERENTIAL DIAGNOSIS Common Heterotopic Ossification DISH Spinal Muscle Injury, Traumatic Post-Operative Change, Normal Neurogenic (Charcot) Arthropathy Calcification Calcific Tendinitis, Longus Coli Osteomyelitis, Granulomatous…
Spondylolisthesis Jeffrey S. Ross, MD DIFFERENTIAL DIAGNOSIS Common Pediatric Pseudosubluxation Dysplastic Degenerative Disc Disease Spondylolysis Post-Treatment Instability Posterior Column Injury, Cervical Less Common Osteomyelitis, Pyogenic Tuberculous Infection Tumor Metastasis Lymphoma…
Extradural Lesion, Solid Enhancement Kevin R. Moore, MD DIFFERENTIAL DIAGNOSIS Common Peridural Fibrosis Metastases, Blastic Osseous Metastases, Lytic Osseous Neurofibroma Schwannoma Lymphoma Plasmacytoma Less Common Venous Vascular Malformation Neuroblastic Tumor…
Extradural Lesions, Multiple Bryson Borg, MD DIFFERENTIAL DIAGNOSIS Common Multiple Disc Herniations Facet Arthropathy Hypertrophied Ligamentum Flavum Epidural Fluid Collections Hematoma Abscess OPLL Epidural Metastases Plasmacytoma Neurofibromatosis Type 1 Rare…
Intervertebral Disc, T2 Hyperintense Jeffrey S. Ross, MD DIFFERENTIAL DIAGNOSIS Common Normal Variant Degenerative Disc Disease Vertebral Disc Anular Tear Post-Operative Change, Normal Post-Traumatic Disc Space Infection Less Common Pseudoarthrosis…
Extradural Lesion, T1 Hyperintense Bryson Borg, MD DIFFERENTIAL DIAGNOSIS Common Normal Epidural Fat Epidural Lipomatosis Hematoma, Epidural-Subdural Less Common OPLL (with Fatty Marrow) Extraosseous Hemangioma Lipomyelomeningocele Terminal Lipoma Rare but…
