Observational studySurgery today2023
Mid-term outcomes of intracorporeal versus extracorporeal anastomosis after laparoscopic colectomy: a propensity score-matched cohort study from a single institution.
Observational study in Surgery today, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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Who cites it
8 citing papers in PubMed, 11 citations in OpenAlex.
- Short-term outcomes for intracorporeal vs. extracorporeal anastomosis in laparoscopic right hemicolectomy for colonic cancer-a prospective cohort study (ICEA-study).International journal of colorectal disease · 2025Trial
- Comparison of Minimally Invasive Colectomy Between Intra- Versus Extra-Corporeal Anastomosis Technique (COMMIT Study): Mid-Term Analysis.Annals of gastroenterological surgery · 2026Article
- Article
- Minimizing incisional hernia: intracorporeal anastomosis makes the difference after laparoscopic right colectomy.International journal of colorectal disease · 2025Article
- Effect of Preoperative Oral Antibiotics for Prevention of Incisional Surgical Site Infection After Colorectal Surgery: A Propensity Score Matching Study.Medicina (Kaunas, Lithuania) · 2024Article
- Clinical Outcomes after Intracorporeal versus Extracorporeal Anastomosis in Patients Undergoing Laparoscopic Right Hemicolectomy for Colon Cancer.Medicina (Kaunas, Lithuania) · 2024Article
- Intraoperative and postoperative short-term outcomes of intracorporeal anastomosis versus extracorporeal anastomosis in laparoscopic right hemicolectomy.Frontiers in oncology · 2023Article
- Comparison of Intracorporeal Isoperistaltic and Antiperistaltic Anastomoses in Robotic-assisted Surgery for Right-sided Colon Cancer.Cancer diagnosis & prognosisArticle
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeThere is still insufficient discussion of the mid- to long-term safety of the intracorporeal anastomosis (IA) method of reconstruction after laparoscopic colectomy (LAC) for colon cancer. The present study clarified the postoperative mid-term results of IA based on recurrence and the incidence of incision hernia.
methodsThis single-institution observational retrospective study included 268 patients with colon cancer who underwent IA or extracorporeal anastomosis (EA) after LAC at our institution between 2018 and 2021. The mid-term results of the IA group were compared with those of the EA group using a propensity score matching method.
resultsThe median follow-up periods were 36 and 25 months in the EA and IA groups, respectively (p < 0.0001). In this matched cohort study, the recurrence-free survival (RFS) rates were comparable between the IA and EA groups (each group, n = 72; 3-year RFS: IA, 92.1%; EA, 88.2%; hazard ratio, 0.78; 95% confidence interval, 0.25-2.40; p = 0.66). The cumulative incisional hernia rates were 9.8% and 9.9% (p = 0.99) for the IA and EA groups, respectively.
conclusionThe safety of IA after LAC was demonstrated in this study, as IA after LAC showed good mid-term results, including with regard to the rates of recurrence and incisional hernia.
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