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A nomogram for predicting difficult total laparoscopic hysterectomy: retrospective model development and validation study

A nomogram for predicting difficult total laparoscopic hysterectomy: retrospective model development and validation study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300075298
Enrollment
Unknown
Registered
2023-08-31
Start date
2023-09-01
Completion date
Unknown
Last updated
2023-09-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

total laparoscopic hysterectomy

Interventions

Case series:none

Sponsors

The First Affiliated Hospital (Southwest Hospital), Army Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
33 Years to 78 Years

Inclusion criteria

Inclusion criteria: 1)Diagnosed with high-grade cervical lesions, uterine fibroids, adenomyosis, endometrial lesions, and other benign diseases. 2)The surgical procedure is a total hysterectomy performed laparoscopically. It is possible to also remove both fallopian tubes, or both adnexa can be removed at the same time. 3)The surgeon performing the operation is a physician of our hospital with a rank of attending or above.

Exclusion criteria

Exclusion criteria: 1)Combined with other surgeries, such as pelvic floor reconstruction, cholecystectomy, etc. 2)Postoperative pathological diagnosis is malignant tumor. 3)Surgeries performed by resident doctors, standardized training (residency) doctors, and interns under the guidance of senior physicians. 4)Clinical data is missing.

Design outcomes

Primary

MeasureTime frame
ROC curve;Identification of the model;accuracy;

Secondary

MeasureTime frame
patient characteristics;surgeon factors ;

Countries

China

Contacts

Public ContactYanzhou Wang

The First Affiliated Hospital (Southwest Hospital), Army Medical University

w.y.z@foxmail.com+86 186 8089 3816

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026