What are the hazards after ureteroscopy

Hematuria, pain, infection, ureteral stricture, residual stones and other hazards may occur after flexible ureteroscopy. Specific analysis: 1. Hematuria: This is one of the most common hazards after flexible ureteroscopy, usually disappear within a few days after surgery. 2. Pain: Lumbar or abdominal pain may occur after surgery, which can usually be relieved by medication.3. Infection: If the principles of aseptic technique are not strictly observed during surgery, or if the postoperative care is improper, infection may occur. 4. Ureteral stricture: During ureteroscopy, damage to the ureter may occur, resulting in ureteral stricture.5. Residual stones: Although flexible ureteroscopy can remove most stones, there is still a certain residual rate of stones. 6. Others: fever, nausea, vomiting, etc. It should be noted that these hazards do not necessarily occur, and in most cases are mild, can be alleviated by appropriate treatment and care. Before flexible ureteroscopy, the doctor will make a detailed assessment of the patient and inform the patient of possible hazards and precautions. The patient should actively cooperate with the doctor's treatment, pay attention to rest and nursing after surgery, and seek medical attention in case of abnormality. For some special groups, such as pregnant women, children, the elderly, etc., the risk of flexible ureteroscopy may be higher, and more careful evaluation and treatment are needed. In addition, some patients with serious underlying diseases, such as heart disease, diabetes, etc., also need to be treated under the guidance of doctors. In conclusion, flexible ureteroscopy is an effective treatment method, but there are certain risks. Patients should be fully informed before treatment and make decisions under the guidance of doctors.