Evidence map›Paper›PMID 24928233›Full record

Trial reportSurgical endoscopy2014

Ergonomic analysis of robot-assisted and traditional laparoscopic procedures.

Ahmed M Zihni, Ikechukwu Ohu, Jaime A Cavallo, Sohyung Cho, Michael M Awad

Abstract readClinical TrialComparative Study
PubMed Publisher
In one paragraph

Trial report in Surgical endoscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 8 pooled it
5.6field-weighted citation impact, top 4% of its field
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

44 citing papers in PubMed, 8 syntheses or guidelines pooled it, 88 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. Pooled it
  8. Pooled it
  9. Adaptative damping assistance in bimanual laparoscopic surgery.International journal of computer assisted radiology and surgery · 2023
    Trial
  10. Trial
  11. Trial
  12. Article
  13. Article
  14. Article
  15. Article
  16. Observational
  17. Article
  18. Observational
  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

5 authors at 2 institutions in 1 country.

Ahmed M ZihniDepartment of Surgery, Section of Minimally Invasive Surgery, Washington University School of Medicine, 660 South Euclid Avenue, Campus Box 8109, St. Louis, MO, 63110, USA, zihnia@wudosis.wustl.edu.
Ikechukwu Ohu
Jaime A Cavallo
Sohyung Cho
Michael M Awad
Southern Illinois University Edwardsville · USWashington University in St. Louis · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMany laparoscopic surgeons report musculoskeletal symptoms that are thought to be related to the ergonomic stress of performing laparoscopy. Robotic surgical systems may address many of these limitations. To date, however, there have been no studies exploring the quantitative ergonomics of robotic surgery. In this study, we sought to compare the activation of bilateral biceps, triceps, deltoid, and trapezius muscle groups during traditional laparoscopic surgery (TLS) and robot-assisted laparoscopic surgery (RALS) procedures, as quantified by surface electromyography (sEMG).

methodsOne surgeon with expertise in TLS and RALS performed 18 operative procedures (13 TLS, 5 RALS) while sEMG measurements were obtained from bilateral biceps, triceps, deltoid, and trapezius muscles. sEMG measurements were normalized to the maximum voluntary contraction of each muscle (%MVC). We compared mean %MVC values for each muscle group during TLS and RALS with unpaired t-tests and considered differences with a p value <0.05 to be statistically significant.

resultsMuscle activation was higher during TLS compared to RALS in bilateral biceps (L Biceps RALS:1.01%MVC, L Biceps TLS:3.14, p = 0.01; R Biceps RALS:1.81%MVC, R Biceps TLS:4.53, p = 0.0002). Muscle activation was higher during TLS compared to RALS in bilateral triceps (L Triceps RALS:1.73%MVC, L Triceps TLS:3.58, p = 0.04; R Triceps RALS:1.59%MVC, R Triceps TLS:5.11, p = 0.02). Muscle activation was higher during TLS compared to RALS in bilateral deltoids (L Deltoid RALS:1.50%MVC, L Deltoid TLS:3.68, p = 0.03; R Deltoid RALS:1.19%MVC, R Deltoid TLS:2.57, p = 0.01). Significant differences were not detected in the bilateral trapezius muscles (L Trapezius RALS:1.50 %MVC, L Trapezius TLS:3.68, p = 0.03; R Trapezius RALS:1.19%MVC, R Trapezius TLS:2.57, p = 0.01). DISCUSSION: We have quantitatively examined the ergonomics of TLS and RALS and shown that in a single surgeon, TLS procedures are associated with significantly elevated biceps, triceps, and deltoid activation bilaterally when compared to RALS procedures.

Indexed as

ErgonomicsLaparoscopyRoboticsArmElectromyographyHumansMuscle, Skeletal

Identifiers

PMID24928233
OpenAlexW2087407870

What OpenQuestion holds

Textmetadata
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.