ArticleScientific reports2025
A virtual simulation study of the effects of laparotomy incision location and wound stiffness on abdominal wall mechanics.
Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed.
- Analysis of morphological patterns in incisional hernias following different surgical approaches.Hernia : the journal of hernias and abdominal wall surgery · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
Abstract
Incisional hernia (IH) is a common complication of laparotomy surgical procedures, influenced by factors such as incision location and surgical wound (SW) tissue strength, and the intra-abdominal pressure (IAP) levels the patient is subject to. In this study we use finite element simulations to investigate how these factors affect the abdominal wall (AW) deformation and the stress distribution on the tissues. Comprehensive geometric models of the AW were generated for five laparotomy incisions, namely midline, paramedian, pararectus, transverse supraumbilical, and subcostal oblique. Finite element simulations for IAP values between 4 and 20 kPa and with the SW tissue strength ranging from very soft to very stiff were conducted using the code Aster open-source software. Simulations revealed that as a general rule laparotomy incisions significantly impact AW mechanics when the SW tissue is soft. In particular, AW mechanics is more sensitive to SW strength in vertical incisions (midline, paramedian, pararectus). The resulting change of the SW dimensions with increasing IAP was also investigated. Softening the SW tissue led to substantial volume increases of the vertical incisions for a given IAP level. In addition, we analyzed stress levels in the SW tissue as well as in the surrounding muscles. A very soft SW may induce the appearance of regions with very high stress levels in the surrounding muscle tissue, heightening their rupture risk. This effect was especially noticeable for the midline incision. On the overall, we found that when the SW tissue is too tender transverse supraumbilical and subcostal incisions present the lowest risk of tissue ruptures whereas the midline incision is the most vulnerable one and the paramedian and pararectus incisions stand midway. In summary, the results of the present simulation provide full support for the clinical guidelines' recommendation to avoid midline incisions in abdominal surgeries whenever possible.
Indexed as
Identifiers
What OpenQuestion holds
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.