“…Disorders reported to cause posterior paralysis with urinary incontinence include vertebral fractures, intervertebral disc disease (IVDD), hemivertebrae, hypoglycaemia, hematomyelia associated with prolonged oestrus, neoplasia such as plasma cell myeloma, chondroma and spinal lymphoma, Aleutian disease, myelitis caused by fungal infections, Mycobacterium species and rabies (Williams and others 1993, Antinoff 1997, Fox 1998, Diaz‐Figueroa and Smith 2007). Intervertebral disc prolapse has been previously reported in four ferrets, two were diagnosed using myelogram and treated surgically, both became ambulatory one and two months postoperatively (Lu and others 2004, Morera and others 2006). One ferret had a presumptive diagnosis of disc herniation based on survey radiographs alone and was treated conservatively (Frederick 1981), and the fourth was diagnosed presumptively as suffering from a traumatic disc herniation (Morera and others 2005).…”