Evidence map›Paper›PMID 36734959›Full record

ArticleBJS open2023

The TOR concept (training, operation, and rehabilitation) applied to a cohort of postpartum women with training-resistant symptomatic rectus diastasis: evaluation 1 year after surgery.

A Olsson, K Woxnerud, O Kiwanuka, G Sandblom, O Stackelberg

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in BJS open, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07253844 (Effects of Transverse Abdominis Activation and Rectus Abdominis Strengthening on Inter-rectus Distance and Core Stability Among Patients With Diastasis Rectus Abdominis), which is not on this map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
2.6field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07253844 nanot yet recruitingnot on this mapstarted 2025, after this paper: background citation

Effects of Transverse Abdominis Activation and Rectus Abdominis Strengthening on Inter-rectus Distance and Core Stability Among Patients With Diastasis Rectus Abdominis

TypeinterventionalSponsorLahore University of Biological and Applied SciencesRan2025 to 2026Enrolled33ConditionsDiastasis Recti Abdominis (DRA)ArmsTransverse Abdominis activation exercises, Rectus Abdominis Strengthening exercises, combined protocol of both transverse abdominis activation and rectus abdominis strengthening.
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Diastasis recti abdominis: A comprehensive review.Hernia : the journal of hernias and abdominal wall surgery · 2025
    Review
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

A OlssonDepartment of Clinical Science and Education, Karolinska Institute, Södersjukhuset, Stockholm, Sweden.ORCID 0000-0003-3852-7476
K WoxnerudStockholm Hernia Center, Stockholm, Sweden.
O KiwanukaDepartment of Clinical Science and Education, Karolinska Institute, Södersjukhuset, Stockholm, Sweden.
G SandblomDepartment of Clinical Science and Education, Karolinska Institute, Södersjukhuset, Stockholm, Sweden.ORCID 0000-0002-7416-4951
O StackelbergDepartment of Clinical Science and Education, Karolinska Institute, Södersjukhuset, Stockholm, Sweden.ORCID 0000-0002-5748-9113
Karolinska Institutet · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRectus diastasis is a common sequela of pregnancy and is associated with functional disabilities such as back pain, abdominal core instability, abdominal muscle weakness, urinary incontinence, and psychological issues such as a negative body image. The aim of this study was to evaluate the effect of the TOR concept (training, operation, and rehabilitation), a novel concept for treating abdominal wall insufficiency combined with rectus diastasis, after pregnancy. TOR consists of preoperative evaluation of symptoms and custom-designed abdominal core training, tailored rectus diastasis repair, and individual progressive postoperative rehabilitation.

methodsA consecutive series of women diagnosed with rectus diastasis and core dysfunction resistant to training, underwent plication of the linea alba between 2018 and 2020. After surgery, all patients participated in an individually designed rehabilitation programme over a 4-month interval. Physical function was recorded before surgery and 1 year after surgery using the disability rating index questionnaire. Symptoms associated with core instability were recorded before and 1 year after surgery. Quality of life was assessed using the SF-36. The abdominal wall anatomy was assessed with ultrasound before and 1 year after surgery.

resultsSeventy-one women were included and all attended 1-year follow-up. Response rate was 81.7 per cent (58) for the disability rating index, and 59.2 per cent (42) for SF-36. Self-reported physical function (disability rating index) improved in 54 of 58 patients (93.1 per cent), with a median score reduction of 91.3 per cent. Core instability symptoms decreased significantly. All SF-36 subscales improved significantly compared with preoperative scores, reaching levels similar to or higher than the normative Swedish female population. No recurrence of rectus diastasis was seen at the 1-year follow-up.

conclusionsSurgical reconstruction within the TOR concept resulted in significant improvements in physical function and quality of life as well as a significant decrease in symptoms of core instability.

Indexed as

Abdominal WallRectus AbdominisFemaleHumansPostpartum PeriodPregnancyQuality of LifeSelf Report

Identifiers

PMID36734959
PMCPMC9897176
OpenAlexW4319063298

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.