Evidence map›Paper›PMID 37600094›Full record

ReviewAnnals of surgery open : perspectives of surgical history, education, and clinical approaches2022

Learning Curves in Open, Laparoscopic, and Robotic Pancreatic Surgery: A Systematic Review and Proposal of a Standardization.

P C Müller, C Kuemmerli, A Cizmic, S Sinz, P Probst, M de Santibanes, S V Shrikhande, C Tschuor, M Loos, A Mehrabi and 5 more

Abstract readReview
In one paragraph

Review in Annals of surgery open : perspectives of surgical history, education, and clinical approaches, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 8 pooled it
–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

72 citing papers in PubMed, 8 syntheses or guidelines pooled it.

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  19. Minimally Invasive Versus Open Pancreatoduodenectomy: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2026
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12 more citing papers are in PubMed but not listed here.

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

15 authors.

P C MüllerFrom the Department of Surgery, Clinic Beau-Site, Bern, Switzerland.
C KuemmerliClarunis, University Center for Gastrointestinal and Liver Disorders, University Hospital Basel, Basel, Switzerland.
A CizmicDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
S SinzDepartment of General Surgery, Cantonal Hospital St. Gallen, St. Gallen, Switzerland.
P ProbstDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
M de SantibanesDepartment of Surgery, Hospital Italiano de Buenos Aires, Buenos Aires, Argentina.
S V ShrikhandeDepartment of GI and HPB Surgical Oncology, Tata Memorial Hospital, Mumbai, India.
C TschuorDepartment of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark.
M LoosDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
A MehrabiDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
K Z'graggenFrom the Department of Surgery, Clinic Beau-Site, Bern, Switzerland.
B P Müller-StichDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
T HackertDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
M W BüchlerDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.
F NickelDepartment of General, Visceral and Transplantation Surgery, Heidelberg University Hospital, Heidelberg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To depict and analyze learning curves for open, laparoscopic, and robotic pancreatoduodenectomy (PD) and distal pancreatectomy (DP). Background: Formal training is recommended for safe introduction of pancreatic surgery but definitions of learning curves vary and have not been standardized. Methods: A systematic search on PubMed, Web of Science, and CENTRAL databases identified studies on learning curves in pancreatic surgery. Primary outcome was the number needed to reach the learning curve as defined by the included studies. Secondary outcomes included endpoints defining learning curves, methods of analysis (statistical/arbitrary), and classification of learning phases. Results: Out of 1115 articles, 66 studies with 14,206 patients were included. Thirty-five studies (53%) based the learning curve analysis on statistical calculations. Most often used parameters to define learning curves were operative time (n = 51), blood loss (n = 17), and complications (n = 10). The number of procedures to surpass a first phase of learning curve was 30 (20-50) for open PD, 39 (11-60) for laparoscopic PD, 25 (8-100) for robotic PD ( Conclusions: This study summarizes learning curves for open-, laparoscopic-, and robotic pancreatic surgery with different definitions, analysis methods, and confounding factors. A standardized reporting of learning curves and definition of phases (competency, proficiency, mastery) is desirable and proposed.

Indexed as

distal pancreatectomylearning curveminimally invasive pancreatic surgerypancreaticoduodenectomypancreatic surgerypancreatoduodenectomyrobotic surgery

Identifiers

PMID37600094
PMCPMC10431463

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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 OpenQuestion graph.