Evidence map›Paper›PMID 33898035›Full record

ReviewAnnals of medicine and surgery (2012)2021

Tool-tissue forces in surgery: A systematic review.

Aida Kafai Golahmadi, Danyal Z Khan, George P Mylonas, Hani J Marcus

Abstract readReview
In one paragraph

Review in Annals of medicine and surgery (2012), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 2 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

35 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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  7. Exploring video recognition models for force estimation in small bowel surgical retractions.International journal of computer assisted radiology and surgery · 2026
    Article
  8. Article
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  11. Magnetic Fluid-Driven Vine Robots for Minimally Invasive Tissue Biopsy Sampling.Advanced intelligent systems (Weinheim an der Bergstrasse, Germany) · 2025
    Article
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  13. Review
  14. Article
  15. Article
  16. Review
  17. Observational
  18. A Review of Recent Advancements in Sensor-Integrated Medical Tools.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024
    Review
  19. Article
  20. 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

4 authors.

Aida Kafai GolahmadiImperial College London School of Medicine, London, United Kingdom.
Danyal Z KhanNational Hospital for Neurology and Neurosurgery, London, United Kingdom.
George P MylonasHARMS Laboratory, The Hamlyn Centre, Department of Surgery & Cancer, Imperial College London, London, United Kingdom.
Hani J MarcusNational Hospital for Neurology and Neurosurgery, London, United Kingdom.

Funding

Wellcome Trust
6 · The paper itself

Abstract

backgroundExcessive tool-tissue interaction forces often result in tissue damage and intraoperative complications, while insufficient forces prevent the completion of the task. This review sought to explore the tool-tissue interaction forces exerted by instruments during surgery across different specialities, tissues, manoeuvres and experience levels. MATERIALS &

methodsA PRISMA-guided systematic review was carried out using Embase, Medline and Web of Science databases.

resultsOf 462 articles screened, 45 studies discussing surgical tool-tissue forces were included. The studies were categorized into 9 different specialities with the mean of average forces lowest for ophthalmology (0.04N) and highest for orthopaedic surgery (210N). Nervous tissue required the least amount of force to manipulate (mean of average: 0.4N), whilst connective tissue (including bone) required the most (mean of average: 45.8). For manoeuvres, drilling recorded the highest forces (mean of average: 14N), whilst sharp dissection recorded the lowest (mean of average: 0.03N). When comparing differences in the mean of average forces between groups, novices exerted 22.7% more force than experts, and presence of a feedback mechanism (e.g. audio) reduced exerted forces by 47.9%.

conclusionsThe measurement of tool-tissue forces is a novel but rapidly expanding field. The range of forces applied varies according to surgical speciality, tissue, manoeuvre, operator experience and feedback provided. Knowledge of the safe range of surgical forces will improve surgical safety whilst maintaining effectiveness. Measuring forces during surgery may provide an objective metric for training and assessment. Development of smart instruments, robotics and integrated feedback systems will facilitate this.

Indexed as

Force feedbackForce sensorsHaptic feedbackOperative forcesRoboticsRobotic surgerySmart instrumentsSurgical forcesTool-tissue interaction

Identifiers

PMID33898035
PMCPMC8058906

What OpenQuestion holds

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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.