The heavy bleeding once the menstrual period comes, the menstrual period once the dripping, because of repeated menstrual bleeding in large amounts, difficult to stop and secondary to severe anemia, and at the same time combined with renal insufficiency, for Ms. Zeng and her family, has carried a heavy mental and economic burden. At present, Ms. Zeng underwent Noxo surgery in the hospital, and her five-year persistent disease was finally completely cured. So what is Novasure surgery? Novasure, or impedance-controlled endometrial resection, is an advanced technique used to treat abnormal uterine bleeding, and is currently at the world advanced level in the field of gynecological functional uterine bleeding treatment. It can be done in 90 seconds on average without endometrial pre-treatment before surgery, and the system has a self-testing control function, so that the system can be automatically disconnected before uterine perforation, with high safety performance. It is particularly suitable for perimenopausal patients with persistent dysfunctional uterine bleeding with severe anemia, combined with serious medical and surgical diseases and contraindications to hysterectomy, and no requirement for reproduction. The whole procedure takes only 5 minutes, and basically you can resume normal life within 24 hours after surgery. Nosu postoperative precautions 1, Nosu after surgery some women will feel slight contractions, abdominal pain, some will also have nausea and even vomiting symptoms. The vast majority of women can resume normal life one day after surgery. 2, after surgery, patients may have watery or blood-like liquid discharge, which is a normal phenomenon. The phenomenon of postoperative fluid discharge may appear immediately after surgery, or at any time within 2 weeks after surgery. It may be temporary, or it may last for up to 2 months. And it may recur and be worse after certain activities. This is all very normal and can occur after any other endometrial resection. 3. The recovery of periods after surgery is different for each woman, and the body needs three months to recover slowly and resume normal periods again. After this recovery period, the patient can understand how the treatment effect of Nosu surgery in the end. 4, there are very few patients in the Nosu surgery will have complications, please inform the patient if the following symptoms please immediately admitted to the hospital for examination: fever, body temperature over 37.5 ℃; severe lower abdominal pain, taking painkillers can not be relieved; nausea, vomiting, shortness of breath, dizziness; bowel or bladder problems; green vaginal discharge, etc..