Kidney Stones, also known as renal calculi, are hard masses that separate urine from the urinary tract. These stones can occur anywhere in the urinary tract, including the kidneys, bladder, ureters and urethra.
This fluid is called the cerebrospinal fluid (CSF). When it leaks out, the pressure around the brain and spinal cord drops. Causes of leakage through the dura include: 1  Certain head, brain, or spinal surgeries.  Head injury.
Depending on the level of the lesion and whether damage to the spinal cord is complete or incomplete, the patient may lose bladder and bowel control, and sexual dysfunctions may develop. An incomplete spinal cord injury does not usually inhibit circumanal sensation, voluntary toe flexion, or sphincter control.epending on the level of the lesion and whether damage to the spinal cord is complete or incomplete, the patient may lose bladder and bowel control, and sexual dysfunctions may develop. An incomplete spinal cord injury does not usually inhibit circumanal sensation, voluntary toe flexion, or sphincter control.