Evidence map›Paper›PMID 41238990›Full record

ArticleSurgical endoscopy2026

Safety of robotic hepatic parenchymal transection using scissor hepatectomy and alternative techniques: a cohort study.

Elisabeth Miller, Ali Kassem, Nadir Nasir, Erik Rasbach, Moritz Schwab, Jan Heil, Dorothée Sturm, Marko Kornmann, Nuh N Rahbari, Emrullah Birgin

Abstract readComparative Study
In one paragraph

Article in Surgical endoscopy, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. Article
  2. 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

10 authors.

Elisabeth MillerDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Ali KassemDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Nadir NasirDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Erik RasbachDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Moritz SchwabDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Jan HeilDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Dorothée SturmDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Marko KornmannDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Nuh N RahbariDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany.
Emrullah BirginDepartment of General and Visceral Surgery, Ulm University Hospital, Albert-Einstein-Allee 23, 89081, Ulm, Germany. emrullah.birgin@uniklinik-ulm.de.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundParenchymal transection represents a critical and challenging step in liver surgery. To date, there is no broadly accepted parenchymal transection technique in robotic liver surgery. This study aimed to compare the scissor hepatectomy technique to other parenchymal transection techniques.

methodsA prospective database comprising 243 consecutive patients who underwent robotic hepatectomies at a single center was reviewed. The cohort was divided based on whether they received robotic parenchymal transection via scissor hepatectomy or alternative transection techniques. Propensity score matching and logistic regression analyses were carried out.

resultsBetween 2020 and 2024, a total of 207 patients met the eligibility criteria with a median age of 64 years (55-70). Of these, 117 (57%) patients underwent parenchymal transection by scissor hepatectomy, while alternative transection techniques (including Bipolar, SynchroSeal, VesselSealer, Hydrojet, and CUSA) were utilized in 90 (43%) patients. SH was associated with lower intraoperative blood loss in both unmatched and matched groups (71 patients in each group). Postoperative Grade III or higher morbidity was comparable between groups (13% vs. 14%, p < 0.99). No risk factors were identified as being associated with Grade III or higher postoperative morbidity.

conclusionScissor hepatectomy is demonstrated to be a safe pure robotic parenchymal transection technique. Prospective randomized trials are warranted to compare this approach to other parenchymal transection techniques.

Indexed as

HepatectomyLiver NeoplasmsRobotic Surgical ProceduresAgedBlood Loss, SurgicalFemaleHumansLiverMaleMiddle AgedPostoperative ComplicationsPropensity ScoreProspective StudiesDa Vinci®Liver transectionMinimally invasive liver surgeryParenchymal dissectionPosthepatectomy complications

Identifiers

PMID41238990
PMCPMC12881050

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.