Evidence map›Paper›PMID 41634236›Full record

SynthesisJournal of robotic surgery2026

Minimum caseload for cost-effective robotic-assisted surgery: a systematic review.

Alice Bartolomeu Garavini, Ana Clara de Carvalho Veludo, Kate Alexander, Juliette Cotte, Scott Leslie, Ruban Thanigasalam, Leani Souza Maximo Pereira, Ana Paula Drummond Lage, Kevin Fritz Arnaiz, Daniel Steffens

Abstract readSystematic Review
In one paragraph

Synthesis in Journal of robotic surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. 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.

Alice Bartolomeu Garavini *Surgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia.
Ana Clara de Carvalho Veludo *Surgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia.
Kate AlexanderSurgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia.
Juliette CotteSurgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia.
Scott LeslieSurgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia.
Ruban ThanigasalamSurgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia.
Leani Souza Maximo PereiraPostgraduate Program in Health Sciences, Faculdade de Ciências Médicas de Minas Gerais (FCMMG), Belo Horizonte, MG, Brazil.
Ana Paula Drummond LagePostgraduate Program in Health Sciences, Faculdade de Ciências Médicas de Minas Gerais (FCMMG), Belo Horizonte, MG, Brazil.
Kevin Fritz ArnaizSurgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia.
Daniel SteffensSurgical Outcomes Research Centre (SOuRCe), Royal Prince Alfred Hospital (RPAH), Sydney, NSW, 2050, Australia. daniel.steffens@health.nsw.gov.au.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Robotic-assisted surgery (RAS) has been increasingly adopted across surgical specialties due to its potential clinical benefits. However, the high fixed and variable costs associated with robotic platforms raise concerns regarding economic sustainability. Procedural volume is frequently cited as a key determinant of cost-effectiveness; however, reported minimum caseload thresholds vary widely across surgical specialties, robotic platforms, and healthcare settings. This systematic review aims to synthesise the available evidence on cost-effectiveness thresholds and annual surgical volumes associated with the economic viability of the da Vinci and Mako robotic systems. Searches were conducted in MEDLINE (via PubMed), Embase, and the Cochrane Library. Two independent reviewers performed study selection and data extraction. Studies reporting minimum procedural volume thresholds and/or cost-effectiveness outcomes for da Vinci or Mako robotic systems were included. Results were synthesised descriptively and stratified by surgical specialty and robotic platform. Ten studies met the inclusion criteria, encompassing orthopaedic, urologic, colorectal, and head and neck surgery. Reported minimum procedural volume thresholds varied substantially, ranging from approximately 40 to 300 cases per year. This heterogeneity reflected differences in surgical specialty, robotic platform, study design, economic perspective, and underlying modelling assumptions. Across studies, high-volume centres were more consistently associated with favourable cost-effectiveness profiles, whereas findings in low- and intermediate-volume settings were highly variable and context dependent. The cost-effectiveness of robotic-assisted surgery is strongly influenced by procedural volume but remains highly context dependent. No single minimum caseload threshold can be generalised across surgical specialties or robotic platforms. Reported volume thresholds should therefore be interpreted within specific clinical, organisational, and economic contexts when informing decisions regarding investment in robotic surgical systems.

Indexed as

Cost-Benefit AnalysisCost-Effectiveness AnalysisRobotic Surgical ProceduresWorkloadHumansCost-effectivenessDa Vinci surgical systemHealth care costsMako robotic-arm systemRobotic surgery

Identifiers

PMID41634236
PMCPMC12868110

What OpenQuestion 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 OpenQuestion graph.