Hard tube surgery is hard tube stone surgery, the purpose is to break up the stone. Almost a month after the hard tube surgery, the urine routine is still not normal is to analyze the reasons according to the laboratory examination, mainly including white blood cell abnormality, red blood cell abnormality, urine protein abnormality, etc., different situations, different reasons, specific as follows. 1. Leukocyte abnormalities: mainly refers to high urinary leukocytes, usually associated with urinary tract infections, if you do not pay attention to urethral hygiene after the operation, various pathogenic bacteria invasion, easy to cause urethritis, cystitis and so on. 2. Abnormal red blood cells: mainly refers to increased red blood cells, mostly urinary stones, urinary tract infection, and postoperative infection, stone removal is not complete and other factors. 3. Abnormal urinary protein: mainly refers to increased urinary protein, usually associated with glomerulonephritis, nephrotic syndrome. If the stones are not completely discharged after the surgery, it may affect the renal function, resulting in poor glomerular filtration, thus causing high urine protein. It is recommended to review the urine routine regularly after hard tube surgery, if abnormalities are found, the cause should be analyzed in time, and then targeted treatment to avoid unauthorized use of medication.