An interventional study of a Universal Self-Locking Uterine Manipulator Stand in Hysterectomy, sponsored by Women's Hospital School Of Medicine Zhejiang University. Completed at 1 site in China. Open to female participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-03-03.
Sponsored by Women's Hospital School Of Medicine Zhejiang University · Not applicable, Interventional, and Other
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:
Women's Hospital School Of Medicine Zhejiang University is the lead sponsor of 74 studies on the registry; 44 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Medical Staff:
Surgical Patients:
Exclusion Criteria:
The intervention in the experimental group included: ① Preoperative training for doctors and nurses. Through hands-on demonstrations and video explanations, the structure, function, usage methods, and precautions of the Wanxiang Stop auxiliary uterine lifting support were introduced. ② During the operation, the surgeon used the Wanxiang Stop auxiliary uterine lifting support throughout the process for uterine lifting operations. And according to the surgical requirements, adjustments were made and the surgical field was exposed.
Device: a Universal Self-Locking Uterine Manipulator Stand
The control group underwent the procedure with the surgical assistant using traditional manual uterine lifting techniques throughout. The surgical field was adjusted and exposed according to the surgical requirements.
To perform uterine manipulation with a Universal Self-Locking Uterine Manipulator Stand during total hysterectomy.
Postoperative Fatigue
Fatigue was assessed using the Borg Rating of Perceived Exertion (RPE) scale, a 6-to-20 point subjective scale. A score of 6 indicates no exertion and 20 indicates maximal exertion. Higher scores represent greater perceived physical fatigue.
Time frame: At the end of surgery, prior to transfer to the recovery room.
Surgeon Satisfaction with Surgical Field Exposure
Surgeon satisfaction was assessed using a self-developed 5-point Likert scale. The scale evaluated the clarity of the surgical field exposure, with response options ranging from "very unsatisfied" to "very satisfied". Scores range from 1 to 5, with higher scores indicating greater satisfaction.
Time frame: Within 30 minutes post-surgery
Intraoperative Blood Loss
Blood loss during surgery, measured in milliliters (mL).
Time frame: Intraoperatively
Intraoperative Leg Abduction Angle
The maximum angle of leg abduction during surgery, measured in degrees.
Time frame: Intraoperatively
Total Surgery Duration
Time from skin incision to wound closure, measured in minutes.
Time frame: Intraoperatively
Vaginal Wall Rotation and Resection Time
Time required for vaginal wall rotation and resection, measured in minutes.
Time frame: Intraoperatively
Incidence of Adverse Events
Any intraoperative or postoperative adverse events.
Time frame: Intraoperative and up to 30 days post-surgery
Operator Satisfaction with Procedure Convenience
Operator satisfaction was assessed using a self-developed 5-point Likert scale. Operators evaluated the convenience of the hysterectomy procedure based on their experience, with response options ranging from "very dissatisfied" to "very satisfied". Scores range from 1 to 5, with higher scores indicating greater satisfaction.
Time frame: Within 30 minutes post-surgery
Plan to share: No
No publications or documents are linked to this record.
This study is completed, as verified in Feb 2026. You cannot join it, but the record below documents what was studied.
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Women's Hospital School Of Medicine Zhejiang University