Cesarean Section Defect Mechanism and Transvaginal Repair
Cesarean Scar Defect; Transvaginal Diverticulum Resection
About this trial
This is an interventional treatment trial for Cesarean Scar Defect; Transvaginal Diverticulum Resection
Eligibility Criteria
Inclusion Criteria: Age ≥ 18 years, premenopausal female; The scar is the transverse incision of the lower segment of the uterus (one or more times); The following abnormal uterine bleeding occurred after cesarean section: prolonged menstruation/endless menstruation ≥ 14 days, menstrual bleeding; Transvaginal three-dimensional ultrasound/pelvic MRI plain scan showed that the thickness of residual muscular layer at the top of diverticulum was less than 3 mm; The effect of drug treatment is poor, and it is difficult to adhere to long-term drug treatment or surgical treatment; HGB > 100g/L before operation; Hysteroscopy excluded endometrial lesions; The patient or family members can understand the study protocol and voluntarily participate in the study, and provide written informed consent. Exclusion Criteria: The data of cesarean section is not complete, and the previous cesarean section method cannot be determined; Abnormal uterine bleeding caused by endocrine disorders (thyroid dysfunction, luteal insufficiency), endometrial lesions, uterine fibroids, gynecological tumors, blood system diseases, pelvic infections, intrauterine devices, etc; Infertility patients caused by female oviduct infertility, intrauterine adhesion infertility, uterine malformation, polycystic ovary syndrome, male infertility, etc; Patients with other serious gynecological diseases and/or serious physical or psychological diseases; Pregnancy (women of childbearing age were positive in pregnancy test at baseline or did not receive pregnancy test), and women in lactation; Patients who are unable to complete the follow-up; The patient or family members could not understand the conditions and objectives of the study and did not agree to participate in the study.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
One-layered Suture
Two-layered Suture
One-layered Suture in transvaginal diverticulum resection
Two-layered Suture in transvaginal diverticulum resection