Impact of Vertical vs. Transverse Closure on Outcomes of Laparoscopic Correction of Isthmocele
Laparoscopic repair of Isthmocele aims to restore the anatomical integrity and physiological function of the lower uterine segment.
- Vertical Closure: This technique involves closing the defect along the longitudinal axis of the uterus. Proponents suggest it may be more anatomically aligned with the muscle fibers of the lower uterine segment, potentially leading to stronger scar formation and reduced tension.
- Transverse Closure: This technique involves closing the defect perpendicular to the long axis of the uterus. This approach is more commonly used during primary cesarean sections.
Arguments for transverse closure in isthmocele repair include familiarity for surgeons and potentially less shortening of the lower uterine segment.
However, the actual impact of these different closure methods on long-term outcomes such as defect recurrence, scar integrity, and fertility, remains largely unexplored in a randomized controlled trial setting.
Studienübersicht
Status
Bedingungen
Intervention / Behandlung
Detaillierte Beschreibung
Isthmocele, also known as a cesarean scar defect (CSD), is a common complication following cesarean section, characterized by a myometrial defect at the site of the hysterotomy scar. It can lead to various symptoms including abnormal uterine bleeding, dysmenorrhea, pelvic pain, and infertility.
Laparoscopic repair aims to restore the anatomical integrity and physiological function of the lower uterine segment.
- Vertical Closure: This technique involves closing the defect along the longitudinal axis of the uterus. Proponents suggest it may be more anatomically aligned with the muscle fibers of the lower uterine segment, potentially leading to stronger scar formation and reduced tension.
- Transverse Closure: This technique involves closing the defect perpendicular to the long axis of the uterus. This approach is more commonly used during primary cesarean sections.
Arguments for transverse closure in isthmocele repair include familiarity for surgeons and potentially less shortening of the lower uterine segment.
However, the actual impact of these different closure methods on long-term outcomes such as defect recurrence, scar integrity, and fertility, remains largely unexplored in a randomized controlled trial setting.
Studientyp
Einschreibung (Geschätzt)
Phase
- Unzutreffend
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
Akzeptiert gesunde Freiwillige
Beschreibung
Inclusion Criteria:
- Women aged 18-45 years.
- Diagnosis of symptomatic isthmocele confirmed by transvaginal ultrasound (myometrial thickness at the defect < 2.5 mm).
- History of at least one prior cesarean section.
- Symptoms attributable to isthmocele (e.g., abnormal uterine bleeding, pelvic pain, dysmenorrhea, secondary infertility).
- Desire for surgical correction of isthmocele.
- Ability to understand and provide informed consent
Exclusion Criteria:
- Asymptomatic isthmocele.
- Active pelvic infection or malignancy.
- Significant medical comorbidities contraindicating laparoscopic surgery.
- Coagulopathy.
- Known uterine anomalies (e.g., bicornuate uterus).
- Pregnancy at the time of recruitment.
- Inability to comply with follow-up protocol.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Single
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Aktiver Komparator: Vertical Closure Group
The hysterotomy defect will be closed in two layers using interrupted or continuous sutures along the longitudinal axis of the uterus
|
The hysterotomy defect will be closed in two layers using interrupted or continuous sutures along the longitudinal axis of the uterus
|
|
Aktiver Komparator: Transverse Closure Group
The hysterotomy defect will be closed in two layers using interrupted or continuous sutures perpendicular to the longitudinal axis of the uterus
|
The hysterotomy defect will be closed in two layers using interrupted or continuous sutures perpendicular to the longitudinal axis of the uterus
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Postoperative lower uterine segment scar thickness
Zeitfenster: 6 and 12 months post-surgery using transvaginal ultrasound
|
To evaluate the thickness of the lower uterine segment scar at 6 and 12 months post-surgery using transvaginal ultrasound
|
6 and 12 months post-surgery using transvaginal ultrasound
|
Mitarbeiter und Ermittler
Sponsor
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Andere Studien-ID-Nummern
- 1704-9-2025
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
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