Bladder stone collects in the bladder and minerals like calcium start to precipitate. Other individuals who develop bladder stones include those who have had spinal cord injury, paralysis, or some type of nerve damage. When nerves to the back are damaged, the bladder cannot empty, resulting in stagnant urine. Bladder stones may occur whenever the kidneys, bladder, or ureters become inflamed, which may occur when the urine becomes too concentrated or when the body becomes dehydrated. Minerals such as calcium and magnesium crystallize into the stones, which then can cause such symptoms as lower back or abdominal pain or difficulty with urination.
Bladder exstrophy and, most importantly, an indication that the child is interested in becoming continent. In some of the bladder reconstructions, the bladder is augmented with the addition of a segment of the large intestines to increase the volume capacity of the reconstructed bladder. (http://www.med.umich.edu/1libr/urology/BladderAugmentation.pdf) In the complete primary repair of exstrophy (CPRE) the bladder closure is combined with an epispadias repair, in an effort to decrease costs and morbidity. This technique has, however, led to significant loss of penile and corporal tissue, particularly in younger patients. In females treatment has included: Surgical reconstruction of the clitoris which is separated into two