Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Can tonic accommodation predict surgical performance?

J Shah1, I Paul, D Buckley

  • 1Academic Surgical Unit, Imperial College School of Medicine, St. Mary's Hospital, Praed Street, London W2 1NY, United Kingdom. jyoti.shah@ic.ac.uk

Surgical Endoscopy
|February 13, 2003
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Reirradiation Options for Previously Irradiated Prostate Cancer: Is It Feasible to Randomise Between Treatment With Stereotactic Body Radiotherapy (SBRT) Versus High-Dose-Rate Brachytherapy?

Clinical oncology (Royal College of Radiologists (Great Britain))·2026
Same author

Qualitative Exploration Toward the Development of a Parent-Rated Scale for Insomnia in Children with Autism Spectrum Disorder.

Journal of autism and developmental disorders·2023
Same author

Evaluation of the ability of commercial disinfectants to degrade free nucleic acid commonly targeted using molecular diagnostics.

The Journal of hospital infection·2022
Same author

Do national policies for complaint handling in English hospitals support quality improvement? Lessons from a case study.

Journal of the Royal Society of Medicine·2022
Same author

Trends and associated factors for Covid-19 hospitalisation and fatality risk in 2.3 million adults in England.

Nature communications·2022
Same author

'Dear Doctor': a randomised controlled trial of a text message intervention to reduce burnout in trainee anaesthetists.

Anaesthesia·2022
Same journal

Efficacy and safety of transoral incisionless fundoplication in non-obese and obese adults: a population-based cohort study from the United States.

Surgical endoscopy·2026
Same journal

Minimally invasive versus open surgery for adhesive small bowel obstruction: a systematic review and meta-analysis.

Surgical endoscopy·2026
Same journal

Enhanced view/extended totally extraperitoneal plasty (eTEP) Rives-Stoppa repair versus open Rives-Stoppa repair: a single-center retrospective propensity score-matched cohort study.

Surgical endoscopy·2026
Same journal

Robotic-assisted endoscopic submucosal dissection: a scoping review of preclinical and early clinical evidence.

Surgical endoscopy·2026
Same journal

Conversion of endoscopic sleeve gastroplasty to bariatric surgery.

Surgical endoscopy·2026
Same journal

Artificial intelligence and chatbots in general surgery: a survey among surgeons in Germany, Austria and Switzerland.

Surgical endoscopy·2026
See all related articles

Tonic accommodation (TA) may influence surgeon performance in laparoscopic surgery. Higher TA values correlated with fewer errors made by the dominant hand during simulator tasks, suggesting a potential role in surgical skill.

Area of Science:

  • Ophthalmology
  • Surgical Education
  • Human Factors in Medicine

Background:

  • Pilots and surgeons share similar visual demands, necessitating comparable visual assessments.
  • The shift to minimally invasive surgery presents challenges for surgeons, particularly with 2D monitor visualization.
  • Tonic accommodation (TA) is a fundamental ocular parameter reflecting the eye's resting state.

Purpose of the Study:

  • To investigate the relationship between tonic accommodation (TA) and surgical performance.
  • To explore the potential of visual tests, like TA, for assessing surgical aptitude.

Main Methods:

  • Tonic accommodation (TA) values were measured in medical students.
  • Surgical performance was evaluated using a virtual reality surgical simulator.

Related Experiment Videos

  • TA measurements were correlated with simulator performance metrics.
  • Main Results:

    • Tonic accommodation (TA) values significantly predicted errors made by the dominant hand.
    • TA accounted for 27% of the variance in dominant hand errors.
    • A correlation was observed between TA and performance on a virtual reality surgical simulator.

    Conclusions:

    • Tonic accommodation (TA) may contribute to individual differences in laparoscopic surgical performance.
    • TA could be a relevant factor in understanding surgeon variability.
    • Further research is warranted to elucidate the precise role of TA in surgical proficiency.