Yiwu Cold Knife Technique Versus Electrocision for Multiple Endometrial Polyps

\# Clinical Trial Summary Template (Based on your endometrial polyp study)

The goal of this clinical trial is to learn if cold knife hysteroscopic polypectomy (Yiwu procedure) works to treat multiple endometrial polyps in women. It will also learn about the surgical safety of cold knife hysteroscopic polypectomy (Yiwu procedure). The main questions it aims to answer are:

Does cold knife hysteroscopic polypectomy (Yiwu procedure) achieve a 1-year postoperative recurrence rate that is non-inferior to electroresection hysteroscopic polypectomy? What intraoperative and postoperative adverse events and complications do participants experience after receiving either surgical treatment? Researchers will compare cold knife hysteroscopic polypectomy (Yiwu procedure) to standard electroresection hysteroscopic polypectomy to verify whether the cold knife technique can reduce endometrial polyp recurrence without increasing surgical risks.

Participants will:

Receive either cold knife hysteroscopic polypectomy or conventional electroresection hysteroscopic polypectomy as standardized surgery Attend clinic follow-up visits at 3, 6 and 12 months after surgery for physical examinations and transvaginal ultrasound scans Complete clinical assessment records including menstrual status, abnormal uterine bleeding symptoms, pain conditions and patient satisfaction scores throughout the 1-year follow-up period