Ventral meningomyelocele in a German warmblood foal

A ventral meningomyelocele was found in a five week old, male German warmblood foal which exhibited central nervous symptoms. This rare malformation in horses may be caused by absent or defective fusion of vertebral bodies leading to herniation of the spinal cord and meninges with subsequent degenerative alterations of the spinal cord.

[Chronic inflammatory demyelinating polyradiculoneuropathy with hypertrophy of cervico-thoracal nerve roots in a dog]

A case of chronic inflammatory demyelinating polyradiculoneuropathy in a Magyar Vizsla dame, 7 months of age, is described. The neurological deficits such as movement disorders, hyporeflexia and muscle atrophy, were limited to the front legs. The hypertrophied cervico-thoracal nerve roots could be shown by magnetic resonance imaging. The diagnosis was additionally based on clinical findings, the relapsing course, the good response to therapy with prednisolone, the results of electrodiagnostic workup and muscle and nerve biopsy.