The primary goal of this clinical trial is to evaluate whether a Universal Self-Locking Uterine Manipulator Stand can reduce the level of fatigue experienced by clinicians during total hysterectomy.The key question it aims to answer is:
• Can the Universal Self-Locking Uterine Manipulator Stand reduce surgeon fatigue during intraoperative uterine manipulation? Participants will be randomly assigned to either the experimental group or the control group. In the experimental group, the Universal Self-Locking Uterine Manipulator Stand will be utilized during surgery, whereas in the control group, an assistant surgeon will perform uterine manipulation manually using a standard uterine manipulator.