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Abdominal Rectus Diastasis (ARD) Reconstruction

Minimally Invasive Abdominal Wall Reconstruction in Symptomatic Rectus Diastasis

Status
Recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04182412
Acronym
ARD
Enrollment
110
Registered
2019-12-02
Start date
2019-06-17
Completion date
2027-12-31
Last updated
2024-10-21

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

Conditions

Rectus Diastasis

Keywords

Laparoscopy, mesh reinforcement, abdominal stability

Brief summary

The aim of this study is to investigate whether abdominal wall reconstruction through laparoscopic surgery can be recommended as a safe treatment alternative for patients with symptomatic rectus diastasis, and if this type of treatment leads to improved quality of life, trunk stability and reduced pain.

Detailed description

Investigate whether surgical reconstruction with laparoscopic technique can lead to improved quality of Life, trunk stability and reduced pain in patients with symptomatic rectus diastasis. The study will also compare two different laparoscopic surgery methods for abdominal wall reconstruction: narrowing of linea alba with continuous suture with or without mesh.

Interventions

PROCEDUREARD

surgical reconstruction with laparoscopic technique

Sponsors

Karolinska Institutet
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Masking description

The randomization process will be initiated after general anesthesia is induced and the group affiliation will be determined by opening of a sealed envelope specifying the group assignment. The information of group allocation is stored in a closed envelope kept in a locked archive until the study is completed.

Intervention model description

two different laparoscopic to one of techniques for abdominal wall reconstruction: narrowing of linea alba with continuous suture, with and without mesh

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Rectus diastasis ≥3 cm * BMI =\<28 kg/m2 * non smoker * abdominal instability, * abdominal wall and/or lower back pain despite physical therapy / structured physical exercise for at least 6 months

Exclusion criteria

* BMI \>28 kg/m2 * Smoking * Ongoing immunosuppressive therapy * Current pregnancy ≥16 weeks gestational age for the last 12 months * Pregnant or women who wish to become pregnant * Previously extensive abdominal wall surgery incl hernia surgery (NOT including sectio, appendectomy, small umbilical herniae)

Design outcomes

Primary

MeasureTime frameDescription
Rate of recurrence1 yearcomputed tomography

Secondary

MeasureTime frameDescription
Visual Analog Pain Scale (VAS)1 year, 3 yearsScale from 0 to 10, where 0 is no pain and 10 is the worst possible pain
Abdominal stability1 year, 3 yearspatient self-esteem by one question; do you feel that the instability of the abdominal wall has disappeared, yes/no/partially
SF-36 Quality of Life instrument1 year, 3 yearsThe RAND-36 It is comprised of 36 items that assess eight health concepts: physical functioning, role limitations caused by physical health problems, role limitations caused by emotional problems, social functioning, emotional well-being, energy/fatigue, pain, and general health perceptions. Physical and mental health summary scores are also derived from the eight RAND-36 scales. Higher scores mean a better outcome.
VHPQ is a questionnaire for the assessment of pre- and postoperative pain1 year, 3 yearsThe questionnaire comprises 20 questions The first six questions concern the level and duration of pain. The next seven questionsrelate to the impact on daily activities. The final questions deal with patient satisfaction and how physically demanding the patients regard their occupation. Pain intensity in the VHPQ is assessed using a 7-step fixed-point rating scale with steps linked to pain behavior rather than numbers or verbal descriptors of pain. Higher scores mean a worse outcome.

Countries

Sweden

Contacts

Primary ContactAnders Thorell, Professor
anders.thorell@erstadiakoni.se+46 8 714 6541

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026