ArticleSurgical endoscopy2022
The relationship between visual impairments and activity of the neck/shoulder muscles among surgeons during simulated surgical tasks.
Article in Surgical endoscopy, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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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.
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Who cites it
5 citing papers in PubMed, 4 citations in OpenAlex.
- Article
- Musculoskeletal consequences of refractive errors: posture, cervical joint position sense, neck disability, musculoskeletal discomfort, and quality of life.BMC musculoskeletal disorders · 2026Article
- Electromyography in abdominal laparoscopic and robot-assisted laparoscopic surgery: A scoping review.PloS one · 2026Article
- Cervical Oculopathy: The Cervical Spine Etiology of Visual Symptoms and Eye Diseases-A Hypothesis Exploring Mechanisms Linking the Neck and the Eye.Diagnostics (Basel, Switzerland) · 2025Article
- Article
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMinimally Invasive Surgery (MIS) has an impact on surgeons' musculoskeletal and visual systems. However, the relationship between visual symptoms and musculoskeletal problems is not well understood. AIM OF THE STUDY: This study used surface electromyography (sEMG) to examine changes in fatigue of the neck/shoulder muscles among surgeons with visual impairments when performing simulated surgical tasks in 2D and 3D viewing modes.
designCross-sectional laboratory study.
methodsChanges in median frequency (MDF, an indicator of muscle fatigue) were examined in 17 experienced gynaecologists. Four simulated surgical laparoscopy tasks were performed in 2D and 3D viewing modes. The MDF of three neck/shoulder muscles (cervical erector spinae, [CES], upper trapezii [UT], and anterior deltoids [AD]) were examined bilaterally. Visual parameters (accommodation, convergence, and stereoacuity) were measured prior to commencement.
resultsThere was a downward shift of MDF from simple to more complex tasks for the right and left CES and AD muscles but not the UT, which was consistent for surgeons with mild accommodation/convergence impairment and/or good stereoacuity. There were significant differences in the level of muscle fatigue of the neck/shoulder muscles according to the severity of visual impairment, muscle side, task and surgical performance level.
conclusionsThe results show a relationship between the degree of visual impairments and muscle fatigue of the neck/shoulder muscles among MIS surgeons. These findings have important implications in understanding the concurrence of musculoskeletal problems and visual symptoms.
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