Kidney inside the renal tubule is very small, small stones can not come out, to prevent urination, urine will not appear out of the case.
In the case of can not pass urine, it is caused by obstruction of the urethra. This also needs to be considered as a blockage of the bladder and anterior urethral stone. Stones in the kidneys do not produce urine, and in the case of obstruction of the upper segment of the stone, there is a phenomenon of kidney separation and fluid accumulation. The contralateral kidney is normal, and this can also be urinary. The urine retention that does not produce uric fluid now, can Department of Urology basically solve micturition problem, put urethral catheter. And combined with B ultrasound to determine the location and size of the stones, we should consider extracorporeal shock wave lithotripsy or surgical treatment.
Warm tip: kidney stone is best in time for surgery, early treatment early relaxed, usually pay attention to do not eat spicy food, light diet, eat more fruits and vegetables, have a good rest.
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