Selective Use of Episiotomy: the Impact on Perineal Trauma. (SEPT-1)

May 11, 2022 updated by: Simone Garzon, Universita di Verona

Selective Use of Episiotomy: the Impact on Perineal Trauma. A Prospective Observational Study Based on a New Classification of Perineal Trauma.

Vaginal delivery is commonly accompanied by trauma of the genital tract. Perineal trauma is classified into four degrees based on anatomic structures involved and severity of lacerations according to the American College of Obstetricians and Gynaecologists (ACOG) and the Royal College of Obstetricians and Gynaecologists (RCOG). Episiotomy is an intentional perineal incision performed by midwifes or obstetricians to enlarge vaginal opening during the second stage of childbirth and has become the most common surgical procedure worldwide. A routine use of episiotomy was proposed to prevent severe spontaneous lacerations, although it failed to to demonstrate a clear protective role with no benefits both for mother and baby. Therefore the guidelines changed in a selective use of episiotomy, and we have introduced it in our routine obstetrics care. Nevertheless, second-degree lacerations comprise a wide range of lesions, from a minimal involvement to a massive damage of the perineal muscles. Therefore, it was never confirmed that selective use of episiotomy reduce the perianal trauma in the range of second degree lesions.

We designed a prospective observational study with the introduction of a new classification of perineal trauma recorded with the usual data retrieved in delivery ward register. The aim is to definitively investigate if selective use of episiotomy reduce the overall perineal trauma.

Study Overview

Study Type

Observational

Enrollment (Actual)

10000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Verona, Italy, 37125
        • AOUI Verona - University of Verona - Department of Obstetrics and Gynecology

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

14 years to 46 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Sampling Method

Non-Probability Sample

Study Population

Unassisted vaginal delivery of the study period.

Description

Inclusion Criteria:

  • Vaginal delivery

Exclusion Criteria:

  • All situations in which episiotomy was recommended according to our Labour Ward's procedures (such as shoulder dystocia, breech presentation and operative delivery with vacuum) have been excluded.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Observational Models: Cohort
  • Time Perspectives: Prospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Selective use of Episiotomy
Vaginal delivery assisted with selective use of episiotomy and prospective classification of perineal laceration with a sub-classification of second-degree tears. Data of subclassifications are registered with data usually recorded in delivery ward register.
Classifications according to the American College of Obstetricians and Gynaecologists (ACOG) and the Royal College of Obstetricians and Gynaecologists (RCOG) and sub classification of second-degree lacerations based on the assumption that episiotomy involves the same anatomic structures of a second-degree laceration (perineal muscle, mucosa and skin), and divides them in two sub-groups, named A (if spontaneous vaginal tear is smaller than episiotomy) and B (if spontaneous vaginal tear is bigger than episiotomy).
Standardized selective use of Episiotomy as recommended by guidelines.
Not selective use of Episiotomy
Vaginal delivery assisted without a selective use of episiotomy. Data retrospectively retrieved by delivery ward register that were usually recorded.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Overall Incidence of perineal trauma
Time Frame: At delivery
Overall Incidence of perineal trauma
At delivery
Incidence of different degree of perineal trauma
Time Frame: At delivery
Incidence of different degree of perineal trauma
At delivery
Incidence of different subgroup of second-degree perineal trauma
Time Frame: At delivery
Incidence of different subgroup of second-degree perineal trauma based on new classification
At delivery

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Simone Garzon, M.D., Univerisity of Verona
  • Principal Investigator: Massimo Franchi, M.D., Univerisity of Verona
  • Principal Investigator: Francesca Parissone, M.D., Univerisity of Verona
  • Principal Investigator: Cecilia Lazzari, M.D., Univerisity of Verona
  • Principal Investigator: Giovanni Zanconato, M.D., Universita di Verona
  • Principal Investigator: Ricciarda Raffaelli, M.D., Universita di Verona

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2021

Primary Completion (Actual)

December 31, 2021

Study Completion (Actual)

April 30, 2022

Study Registration Dates

First Submitted

June 6, 2018

First Submitted That Met QC Criteria

June 15, 2018

First Posted (Actual)

June 18, 2018

Study Record Updates

Last Update Posted (Actual)

May 12, 2022

Last Update Submitted That Met QC Criteria

May 11, 2022

Last Verified

May 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • SEPT-1

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

Undecided

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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