Rectus Muscle Re-approximation at Cesarean Delivery

September 26, 2017 updated by: Ahmed Maged, Cairo University

The Value of Rectus Muscle Re-approximation at Cesarean Delivery

We include in our study 200 pregnant women, primigravidas, at term who underwent elective lower segment Cesarean section for the first time among the age group of 20 - 35 years.

The patients are divided randomly into two groups as follows:

  • Group (A): undergoing rectus muscle re-approximation
  • Group (B): not undergoing rectus muscle re-approximation

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Unknown

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

We include in our study 200 pregnant women, primigravidas, at term who underwent elective lower segment Cesarean section for the first time among the age group of 20 - 35 years.

The patients are divided randomly into two groups as follows:

  • Group (A): undergoing rectus muscle re-approximation
  • Group (B): not undergoing rectus muscle re-approximation
  • Examination for diastasis recti abdominis is done for all included patients before delivery, at 6 weeks, and 6 months postpartum. The women are tested in a standardized supine position with arms crossed over the chest. They are instructed to perform an abdominal crunch till the shoulder blades are off the bench. Then we measure the inter-recti distance. If there is no separation or separation ˂ 2 finger breadths so, there is no diastasis recti abdominis. But if the separation is more than 2 finger breadths or more than 4.5 cm so, this is considered diastasis recti abdominis.

The same surgical techniques are used for both groups. All women underwent Pfnannenstiel incision under general or spinal anaesthesia, with a combination of sharp and blunt dissection to open the abdomen. The rectus muscles are dissected off the fascia, and the muscles are separated in the midline by pulling. Then the uterus is opened followed by fetal and placental extraction. The transverse lower uterine segment incision is closed in two layers of continuous Vicryl number 1 suture. The parietal peritoneum is closed using a continuous absorbable suture. In group (A): rectus muscle re-approximation is done by 3 interrupted sutures, but muscle is not closed in the other group. The rectus sheath is sutured using continuous absorbable sutures. Finally, skin is sutured with subcuticular sutures with Vicryl Rapide.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
200

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

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

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 39 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • primigravida
  • undergoing elective Cesarean section

Exclusion Criteria:

  • Patients with history of any pelvic or abdominal surgery those having any medical disorder with pregnancy patients with BMI ≥ 40 chronic analgesia use multiple pregnancies

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

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: rectus muscle approximation
All women underwent Pfnannenstiel incision under general or spinal anaesthesia, with a combination of sharp and blunt dissection to open the abdomen. The rectus muscles are dissected off the fascia, and the muscles are separated in the midline by pulling. Then the uterus is opened followed by fetal and placental extraction. The transverse lower uterine segment incision is closed in two layers of continuous Vicryl number 1 suture. The parietal peritoneum is closed using a continuous absorbable suture. In group (A): rectus muscle re-approximation is done by 3 interrupted sutures, but muscle is not closed in the other group. The rectus sheath is sutured using continuous absorbable sutures. Finally, skin is sutured with subcuticular sutures with Vicryl Rapide
Procedure: cesarean section
All women underwent Pfnannenstiel incision under general or spinal anaesthesia, with a combination of sharp and blunt dissection to open the abdomen. The rectus muscles are dissected off the fascia, and the muscles are separated in the midline by pulling. Then the uterus is opened followed by fetal and placental extraction. The transverse lower uterine segment incision is closed in two layers of continuous Vicryl number 1 suture. The parietal peritoneum is closed using a continuous absorbable suture. In group (A): rectus muscle re-approximation is done by 3 interrupted sutures, but muscle is not closed in the other group. The rectus sheath is sutured using continuous absorbable sutures. Finally, skin is sutured with subcuticular sutures with Vicryl Rapide
Procedure: Rectus muscle approximation
aprroximation of the lower parts of rectus abdomius muscles during cesarean section
Active Comparator: rectus muscle non approximation
All women underwent Pfnannenstiel incision under general or spinal anaesthesia, with a combination of sharp and blunt dissection to open the abdomen. The rectus muscles are dissected off the fascia, and the muscles are separated in the midline by pulling. Then the uterus is opened followed by fetal and placental extraction. The transverse lower uterine segment incision is closed in two layers of continuous Vicryl number 1 suture. The parietal peritoneum is closed using a continuous absorbable suture. In group (A): rectus muscle re-approximation is done by 3 interrupted sutures, but muscle is not closed in the other group. The rectus sheath is sutured using continuous absorbable sutures. Finally, skin is sutured with subcuticular sutures with Vicryl Rapide
Procedure: cesarean section
All women underwent Pfnannenstiel incision under general or spinal anaesthesia, with a combination of sharp and blunt dissection to open the abdomen. The rectus muscles are dissected off the fascia, and the muscles are separated in the midline by pulling. Then the uterus is opened followed by fetal and placental extraction. The transverse lower uterine segment incision is closed in two layers of continuous Vicryl number 1 suture. The parietal peritoneum is closed using a continuous absorbable suture. In group (A): rectus muscle re-approximation is done by 3 interrupted sutures, but muscle is not closed in the other group. The rectus sheath is sutured using continuous absorbable sutures. Finally, skin is sutured with subcuticular sutures with Vicryl Rapide

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Post-operative pain
Time Frame: 4 hours after operation
• Post-operative pain is analyzed by using 4 point verbal rating scale (VRS) which consists of a list of adjectives describing different levels of pain intensity i.e (no pain =1, mild pain = 2, moderate pain = 3, severe pain = 4), patients are asked to read this list of adjectives and select the word that best describes their level of pain on the scale
4 hours after operation

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Cairo University

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 (Anticipated)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 1, 2017

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 1, 2018

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
June 1, 2018

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 26, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 26, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 29, 2017

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 29, 2017

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 26, 2017

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
September 1, 2017

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 13

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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