Evidence map›Paper›PMID 42728435›Full record

ArticleSurgical endoscopy2026

Understanding the perioperative morbidity associated with concomitant transversus abdominis release in retromuscular ventral hernia repair: a retrospective study.

R Matthew Jensen, Carlos Balthazar da Silveira, Kyle Leong, Nicole Salevitz, Laura Cogua, Ana Rasador, Paul Zakarian, Austin Charles, Jonathan Selway, Vikram Deka and 2 more

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Article in Surgical endoscopy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

12 authors.

R Matthew JensenDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Carlos Balthazar da SilveiraDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA. carlos.balthazardasilveira@commonspirit.org.ORCID http://orcid.org/0000-0002-2428-0620
Kyle LeongDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Nicole SalevitzDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Laura CoguaDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Ana RasadorDepartment of Surgery, Joseph's Hospital and Medical Center, 350 W. Thomas Rd., Phoenix, AZ, USA.
Paul ZakarianDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Austin CharlesDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Jonathan SelwayDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Vikram DekaDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Conrad BallecerDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.
Thomas GillespieDepartment of Surgery, Creighton University School of Medicine, Phoenix, AZ, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe need for ventral hernia repair is becoming increasingly prevalent, and there is a need for analysis of surgical techniques and their associated risks. We aimed to characterize the perioperative morbidity associated with robotic extended totally extraperitoneal (eTEP) hernia repair with concomitant transversus abdominis release (TAR), particularly in the context of more complex ventral hernias.

methodsThis retrospective study analyzed outcomes of patients undergoing eTEP hernia repair, stratified into two groups: those undergoing concomitant TAR and those without TAR at a single institution. Baseline demographics, hernia characteristics, intraoperative details, and postoperative complications were collected.

resultsMean operative time was significantly longer in the TAR group (254 [187.25, 320.75] min vs. 198.5 [149.88, 247.12] min, p < 0.001), as were intraoperative length (5 [3.5, 6.5] cm vs. 4 [3, 5] cm, p < 0.001) and mesh dimensions (mesh length: 30 [25, 35] cm vs. 20 [12.5, 27.5] cm, p < 0.001; mesh width: 30 [25, 35] cm vs. 15 [7.5, 22.5] cm, p < 0.001). Adhesiolysis greater than 45 min (18.5% vs. 1.8%, p < 0.001) and drain use (50.8% vs. 30.9%, p < 0.001) were more frequent in the TAR group. While overall 30-day complications were similar (7.7% vs. 4.5%, p = 0.4), surgical site infections (SSI) were significantly higher in the TAR group (7.7% vs. 0.9%, p = 0.04). Postoperative pain was also reported more frequently in the TAR group (36.9% vs. 24.5%, p = 0.03).

conclusioneTEP TAR may be associated with incremental perioperative morbidity, reflecting its use in more complex hernia repairs, but can be an excellent tool for appropriately selected patients with more complex hernias and associated comorbidities, as shown in our sample. Significant surgeon expertise and experience are recommended to perform this procedure, and recognition of this added morbidity is critical for appropriate patient selection and preoperative counseling, ensuring that TAR is reserved for cases in which its reconstructive benefits outweigh its risks.

Indexed as

Abdominal wall surgeryHerniaVentral hernia

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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.