Delayed or severe nerve damage can mean up to several years recovery time because nerve growth is exceptionally slow.Review of the literature indicates that around 50–70% of patients have urinary retention (CES-R) on presentation with 30–50% having an incomplete syndrome (CES-I). The latter group, especially if the history is less than a few days, usually requires emergency MRI to confirm the diagnosis followed by prompt decompression. CES-I with its more favourable prognosis may become CES-R at a later stage. Epidemiology
Various etiologies of CES include fractures, abscesses, hematomas, and any compression of the relevant nerve roots. Injuries to the thoracolumbar spine will not necessarily result in a clinical diagnosis of CES, but in all such cases it is necessary to consider. Few epidemiological studies of CES have been done in the United States, owing to difficulties such as amassing sufficient cases as well as defining the affected population, therefore this is an area deserving of additional scrutiny.Traumatic spinal cord injuries occur in approximately 40 people per million annually in the United States, resulting from traumas due to motor vehicle accidents, sporting injuries, falls, and other factors. An estimated 10 to 25% of vertebral fractures will result in injury to the spinal cord. Thorough physical examinations are required, as 5 to 15% of trauma patients have fractures that initially go undiagnosed. The most frequent injuries of the thoracolumbar region are to the conus medullaris and the cauda equina, particularly between T12 and L2. Of these two syndromes, CES is the more common.
See also
Actisomide

References
External links
Disopyramide on RxList