Page 96 - Rule Outs in Small Animal Medicine, Problem-oriented Assessment of Problems in Physical Examination and Clinical Pathology, 2nd Edition
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                                                                                                                                      Neurology

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                                                                                                                                                                                                     Paraparesis








                                                                                                                                                                                                                           Forelimb
                                                                                                                                                                                Hindlimb
                                                                                                                                                                                                                            (rare)





                                                                                                                                                                                                                      – Bilateral brachial
                                                                                                                                                                                                                        plexus avulsion
                                                                                                                                                          LMN paraparesis                        UMN paraparesis
                                                                                                                                                                                                                      – Bilateral
                                                                                                                                                                                                                        plexus neuritis
                                                                                                                                                                                                                      – Polyneuropathy




                                                                                                                                               Lesion of the          Lesion of the spinal      Lesion of the spinal
                                                                                                                                                peripheral            cord L4–S2 or cauda             cord
                                                                                                                                              nerves/muscles              equina                     T3–L3





                                                                                                                                          – Polyneuropathy         – Intervertebral disc      – Intervertebral disc
                                                                                                                                          – Polymyopathy             disease                    disease
                                                                                                                                          – Aortic thrombosis      – Trauma (e.g. vertebral   – Neoplasia
                                                                                                                                          – Bottom-hung-window       fracture/luxation)       – Degenerative
                                                                                                                                            trauma (cat)           – Neoplasia (e.g.            myelopathy
                                                                                                                                                                     lymphoma [cat])          – Trauma (e.g. vertebral
                                                                                                                                                                   – Discospondylitis           fracture/luxation)
                                                                                                                                                                   – Myelitis (e.g. FIP [cat])  – Spinal cord infarction
                                                                                                                                                                   – Spinal cord infarction   – Discospondylitis
                                                                                                                                                                   – Myelomalacia             – Myelitis
























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