Sudden blood in urine more than ten days after laser lithotripsy is considered to be related to ureteral epithelial cell damage, postoperative infection and other factors.
1. Epithelial cell damage: it is generally due to the epithelial cell damage of the ureter in the process of falling after laser lithotripsy, which in turn causes the phenomenon of hematuria. Epithelial cell damage may also appear hematoma, edema, necrosis and other symptoms.
2. Post-operative infection: usually due to laser lithotripsy, do not pay attention to personal hygiene and cleanliness, which in turn causes bacterial infection, irritation of the bladder mucosa, the phenomenon of hematuria. The infection will usually appear redness, swelling, fever, pain and other symptoms.
If you suddenly have blood in urine after laser lithotripsy, you should pay attention to rest, avoid overwork, and keep the local skin clean. There may be other reasons for the sudden appearance of blood in the urine, and patients need to consult a doctor for examination and treatment in time.