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Vasireddi N, Vasireddi N, Shah AK, Moyal AJ, Gausden EB, Mclawhorn AS, Poelstra KA, Gould HP, Voos JE, Calcei JG. High Prevalence of Work-related Musculoskeletal Disorders and Limited Evidence-based Ergonomics in Orthopaedic Surgery: A Systematic Review. Clin Orthop Relat Res 2024; 482:659-671. [PMID: 37987688 PMCID: PMC10936985 DOI: 10.1097/corr.0000000000002904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 09/29/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND The Centers for Disease Control defines work-related musculoskeletal disorders as disorders of the nerves, muscles, tendons, joints, spinal discs, and cartilage that are caused or exacerbated by the environment or nature of work. Previous meta-analyses have characterized work-related musculoskeletal disorders among interventionists, general surgeons, and other surgical subspecialties, but prevalence estimates, prognosis, and ergonomic considerations vary by study and surgical specialty. QUESTIONS/PURPOSES (1) What is the career prevalence of work-related musculoskeletal disorders in orthopaedic surgeons? (2) What is the treatment prevalence associated with work-related musculoskeletal disorders in orthopaedic surgeons? (3) What is the disability burden of work-related musculoskeletal disorders in orthopaedic surgeons? (4) What is the scope of orthopaedic surgical ergonomic assessments and interventions? METHODS A systematic review of English-language studies from PubMed, MEDLINE, Embase, and Scopus was performed in December 2022 and reported in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Studies that presented prevalence estimates of work-related musculoskeletal disorders or assessed surgical ergonomics in orthopaedic surgery were included. Reviews, case reports, gray literature (conference abstracts and preprints), and studies with mixed-surgeon (nonorthopaedic) populations were excluded. The search yielded 5603 abstracts; 24 survey-based studies with 4876 orthopaedic surgeons (mean age 48 years; 79% of surgeons were men) were included for an analysis of work-related musculoskeletal disorders, and 18 articles were included for a descriptive synthesis of ergonomic assessment. Quality assessment using the Joanna Briggs Institute Tool revealed that studies had a low to moderate risk of bias, largely because of self-reporting survey-based methodology. Because of considerable heterogeneity and risk of bias, prevalence outcomes were not pooled and instead are presented as ranges (mean I 2 = 91.3%). RESULTS The career prevalence of work-related musculoskeletal disorders in orthopaedic surgeons ranged from 37% to 97%. By anatomic location, the prevalence of work-related musculoskeletal disorders in the head and neck ranged from 4% to 74%; back ranged from 9% to 77%; forearm, wrist, and hand ranged from 12% to 54%; elbow ranged from 3% to 28%; shoulder ranged from 3% to 34%; hip and thigh ranged from 1% to 10%; knee and lower leg ranged from 1% to 31%; and foot and ankle ranged from 4% to 25%. Of orthopaedic surgeons reporting work-related musculoskeletal disorders, 9% to 33% had a leave of absence, practice restriction or modification, or early retirement, and 27% to 83% received some form of treatment. Orthopaedic surgeons experienced biomechanical, cardiovascular, neuromuscular, and metabolic stress during procedures. Interventions to improve orthopaedic surgical ergonomics have been limited, but have included robotic assistance, proper visualization aids, appropriate use of power tools, and safely minimizing lead apron use. In hip and knee arthroplasty, robotic assistance was the most effective in improving posture and reducing caloric expenditure. In spine surgery, proper use of surgical loupes was the most effective in improving posture. CONCLUSION Although the reported ranges of our main findings were wide, even on the low end of the reported ranges, work-related musculoskeletal disability among orthopaedic surgeons appears to be a substantial concern. We recommend that orthopaedic residency training programs incorporate surgical ergonomics or work injury lectures, workshops, and film review (alongside existing film review of surgical skills) into their curricula. We suggest hospitals engage in shared decision-making with surgeons through anonymous needs assessment surveys to implement wellness programs specific to surgeons' musculoskeletal needs. We urge institutions to assess surgeon ergonomics during routine quality assessment of novel surgical instruments and workflows. LEVEL OF EVIDENCE Level III, prognostic study.
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Affiliation(s)
- Nikhil Vasireddi
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
- University Hospitals Drusinsky Sports Medicine Institute, South Euclid, OH, USA
| | | | - Aakash K. Shah
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
| | - Andrew J. Moyal
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
- University Hospitals Drusinsky Sports Medicine Institute, South Euclid, OH, USA
| | | | | | - Kornelis A. Poelstra
- The Robotic Spine Institute of New Jersey, Jersey City, NJ, USA
- Rothman Orthopaedic Institute, Philadelphia, PA, USA
| | | | - James E. Voos
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
- University Hospitals Drusinsky Sports Medicine Institute, South Euclid, OH, USA
| | - Jacob G. Calcei
- Case Western Reserve University School of Medicine, Cleveland, OH, USA
- University Hospitals Drusinsky Sports Medicine Institute, South Euclid, OH, USA
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AlHussain A, Almagushi NA, Almosa MS, Alotaibi SN, AlHarbi K, Alharbi AM, Al Shabraqi H, Alowid F. Work-Related Shoulder Pain Among Saudi Orthopedic Surgeons: A Cross-Sectional Study. Cureus 2023; 15:e48023. [PMID: 38034212 PMCID: PMC10687659 DOI: 10.7759/cureus.48023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
INTRODUCTION Shoulder pain is one of the most frequently reported musculoskeletal conditions that approximately 6.9 to 26% of people experience. Numerous etiologies have been linked to causing shoulder pain, with the most frequent one being rotator cuff tendinopathy. Work-related musculoskeletal pain is prevalent in the medical field in general, but orthopaedic surgeons account for the majority of cases overall. The pain experienced is usually caused by many attributing factors that all relate to either the long hours and physically intensive procedures or the unnatural positions orthopaedic surgeons are put in during their surgeries. This study seeks to shed light on the prevalence, contributing factors, and effect of the complications of shoulder pain among orthopaedic surgeons, a topic unexpectedly understudied, particularly in Saudi Arabia. METHODS A survey has been developed to ask orthopaedic surgeons at various levels of their careers. The study was conducted in Saudi Arabia, Riyadh. It was a multi-centered study that included both governmental and private hospitals in Riyadh. The collected data included age, gender, BMI, sub-specialty, position, number of surgeries performed per week, and the average time per surgery. In our survey, we used the Shoulder Pain and Disability Index (SPADI) to assess shoulder pain. Ethical approval was obtained for this study by the Institutional Review Board of King Abdullah International Medical Research Center, Ministry of National Guard Health Affairs, Riyadh, Kingdom of Saudi Arabia (IRB/1484/23). RESULTS Fifty orthopaedic surgeons participated in this study most of whom were male (88%) and fell within the age range of 31-40 years (36%). Regarding their positions, a significant proportion were consultants (54%). In terms of workload, approximately (38%) of the surgeons performed three to four surgeries per week. As for the duration of surgeries, almost half of the participants spent between three and five hours per surgery (48%). When it comes to experiencing pain or difficulties during shoulder activities, a considerable number reported occasional occurrences (36%). Moreover, a substantial majority did not have a history of specific shoulder-related disorders, as (88%) of the participants had none of the mentioned conditions, such as shoulder trauma or disorders like adhesive capsulitis and impingement. Most participants reported difficulties in performing daily activities due to their work-related shoulder pain. Mild pain was the most common reported severity level in all assessed activities. CONCLUSION The present study showed that orthopaedic surgeons in Riyadh, Saudi Arabia, occasionally experience shoulder pain from their jobs. Most of our sample stated that mild shoulder discomfort made it difficult to conduct daily tasks. This study is limited by a relatively low response rate, which may be attributed to the demanding nature of orthopaedic surgery. To promote health among caregivers throughout the kingdom, more studies should be conducted about shoulder pain.
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Affiliation(s)
- Ahmed AlHussain
- Orthopaedic Surgery, King Abdulaziz Medical City, Riyadh, SAU
| | - Nouf A Almagushi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Mohammad S Almosa
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Sultan N Alotaibi
- Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | | | | | - Halah Al Shabraqi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Fay Alowid
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
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Buddle V, Nugent R, Jack RA, DeLuca P. Orthopedists Report High Prevalence of Work-Related Pain and Low Ergonomic Awareness. Orthopedics 2023; 46:280-284. [PMID: 36853949 DOI: 10.3928/01477447-20230224-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
Abstract
The purpose of this study was to determine the prevalence of work-related pain among practicing orthopedic surgeons, quantify knowledge of operating room (OR) and clinic ergonomics, and examine the use of occupational health resources. A survey was distributed, which included orthopedic surgeons from four states and five institutions. Data collected included years in practice, practice setting, orthopedic subspecialty, hours operating per week, days per week exercising, location and significance of pain, occupational health awareness, and use of OR/clinic ergonomics. One hundred ten of 194 surveys (56.7%) were completed, representing all orthopedic subspecialties. Eighty-three surgeons (75.5%) experienced pain because of occupational responsibilities. The lumbar spine, neck, and shoulders were the most affected areas. Seventeen (20.5%) identified this pain as significant. Ten (12.0%) stated that the pain did subjectively affect their OR performance. Hand surgeons had a statistically significant decreased risk of musculoskeletal pain (P=.007), whereas spine surgeons had a statistically significant increased risk of musculoskeletal pain (P=.028). Forty-nine (44.5%) were not aware of any institutional resources available if an injury was sustained at work. Forty-eight (43.6%) were aware of OR ergonomics, with 34 (30.9%) taking steps to make their OR more ergonomic. The vast majority of orthopedic surgeons experience pain as a result of occupational responsibilities. A clear lack of knowledge regarding institutional resources as well as OR ergonomics implementation was identified. Education in training, at the institutional and national levels, would expand surgeon knowledge and promote surgeon health. [Orthopedics. 2023;46(5):280-284.].
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Gorce P, Jacquier-Bret J. Effect of Assisted Surgery on Work-Related Musculoskeletal Disorder Prevalence by Body Area among Surgeons: Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:6419. [PMID: 37510651 PMCID: PMC10379148 DOI: 10.3390/ijerph20146419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/23/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023]
Abstract
Surgeons are highly exposed to work-related musculoskeletal disorders (WMSDs). The objective of this review was to summarize the WMSD prevalence by body area with and without assistive devices. The underlying question was whether there is an effect of assistive device use (robot, video, or other) during surgery on WMSD prevalence by body area among surgeons, regardless of their specialty. The systematic review was conducted according to the PRISMA guidelines. The Google Scholar, Pubmed/Medline, and ScienceDirect databases were scanned to identify relevant studies. The article selection, review, critical appraisal, and data extraction were performed by two authors independently. Among the 34,854 unique identified records, 77 studies were included. They were divided into two groups: 35 focused on robotic- and video-assisted surgery (RVAS) and 48 concerning surgery without video/robotic assistance (WAS) (6 studies evaluated the prevalence for both groups). WMSD prevalence was reported for 13 body areas: the neck, back, upper back, mid-back, lower back, shoulders, elbows, wrists, fingers, thumbs, hips, knees, and ankles. The results showed that WMSD prevalence was significantly higher (unpaired t-test, p < 0.05) for RVAS in the shoulders (WAS: 28.3% vs. RVAS: 41.9%), wrists (WAS: 20.9% vs. RVAS: 31.5%), and thumbs (WAS: 9.9% vs. RVAS: 21.8%). A meta-analysis was performed for 10 body areas (with 4 areas including more than 25 studies). No sufficient data were available for the mid-back, thumbs, or hips. A high heterogeneity (Cochran's Q test and I2 statistic) was observed. A random-effects model revealed that the highest worldwide prevalence was in the neck (WAS: 41% and RVAS: 45.3%), back (WAS: 37.7% and RVAS: 49.9%), lower back (WAS: 40.0% and RVAS: 37.8%), and shoulders (WAS: 27.3% and RVAS: 41.4%). Future work could focus on work environment design, particularly the positioning and adjustment of equipment, and on postural analysis to reduce the appearance of WMSDs. Recommendations are proposed for future reviews and meta-analyses.
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Affiliation(s)
- Philippe Gorce
- International Institute of Biomechanics and Occupational Ergonomics, ErBio, Avenue du Dr Marcel Armanet, 83400 Hyères, France
- Université de Toulon, CS60584, CEDEX 9, 83041 Toulon, France
| | - Julien Jacquier-Bret
- International Institute of Biomechanics and Occupational Ergonomics, ErBio, Avenue du Dr Marcel Armanet, 83400 Hyères, France
- Université de Toulon, CS60584, CEDEX 9, 83041 Toulon, France
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Alaseem AM, Turcotte RE, Ste-Marie N, Alzahrani MM, Alqahtani SM, Goulding KA. Occupational injuries and burn out among orthopedic oncology surgeons. World J Orthop 2022; 13:1056-1063. [PMID: 36567863 PMCID: PMC9782546 DOI: 10.5312/wjo.v13.i12.1056] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/12/2022] [Accepted: 11/29/2022] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Orthopedic oncology surgeons commonly engage in prolonged and complex surgical procedures. These types of surgeries increase the risk of physical and psychological stressors, which may in turn make these physicians prone to work-related occupational injuries.
AIM The aim of this study was to explore in orthopedic oncologists, the prevalence of work-related physical injuries and psychological disturbances.
METHODS A modified version of the physical discomfort survey was developed to assess occupational injuries among orthopedic oncology surgeon members of the Musculoskeletal Tumor Society, the Canadian Orthopedic Oncology Society and European Musculoskeletal Oncology Societies. The survey was sent by email, and it explored musculoskeletal complaints, psychological disturbances, treatment required for these complaints and the requirement of time off work.
RESULTS A total of 67 surgeon responses were collected. A high number of orthopedic oncologists (84%) reported an occupational injury. Low back pain (39%) was the most prevalent musculoskeletal condition, followed by lumbar disk herniation (16%), shoulder tendinitis (15%) and lateral epicondylitis (13%). Of the cohort, 46% required surgery and 31% required time off work due to their injury. Thirty-three respondents reported a psychological disorder. Burnout (27%), anxiety (20%) and insomnia (20%) were the most commonly reported. Time required off work due to injury was associated with old age and years in practice.
CONCLUSION Orthopedic oncology surgeons report a high prevalence of work-related disorders. Lower back related injury and burnout were the most reported disorders. Improving operative room ergonomics and prevention of stress related to the work environment should be areas to explore in upcoming research.
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Affiliation(s)
- Abdulrahman M Alaseem
- Department of Orthopedic Surgery, College of Medicine, King Saud University, Riyadh 12372, Saudi Arabia
| | - Robert E Turcotte
- Department of Orthopedic Surgery, McGill University Health Centre, Montreal H4A3J1, Canada
| | - Nathalie Ste-Marie
- Department of Orthopedic Surgery, McGill University Health Centre, Montreal H4A3J1, Canada
| | - Mohammad M Alzahrani
- Department of Orthopedic Surgery, College of Medicine, Imam Abdulrahman Bin Faisal university, Dammam 34212, Saudi Arabia
| | - Saad M Alqahtani
- Department of Orthopedic Surgery, College of Medicine, Imam Abdulrahman Bin Faisal university, Dammam 34212, Saudi Arabia
| | - Krista A Goulding
- Department of Orthopaedic Surgery, Mayo Clinic, Phoenix, Arizona 85054, USA
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Virtual Reality Simulator Enhances Ergonomics Skills for Neurosurgeons. INT J SEMANT WEB INF 2022. [DOI: 10.4018/ijswis.297041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
This paper aims to assess the needs of neurosurgical training in order to strategize the future plans for simulation and rehearsal. The project main objective is to investigate the ability virtual reality to enhance the training.An online questionnaire has been conducted among surgeons practicing in different countries across the globe. The study shows significant differences in rehearsal methods and surgical teaching methods practiced by the respondents. Among respondents, 90% did believe that virtual reality technology can serve surgical training, and almost all respondents agreed that there is a gap in the existing neurosurgical training in terms of operating room ergonomics. Adequate education on surgical ergonomics might lead to an improvement in the outcomes for both surgeon and patient. The contribution of the paper is two fold. From one side investigates the new requirements for the enhancement of Neurosurgenos’ training and adoption on Virtual Reality Simulator. From the other side contributes to the body of knowledge related to the required Ergonomics skills.
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Fram B, Bishop ME, Beredjiklian P, Seigerman D. Female Sex is Associated With Increased Reported Injury Rates and Difficulties With Use of Orthopedic Surgical Instruments. Cureus 2021; 13:e14952. [PMID: 34123649 PMCID: PMC8190831 DOI: 10.7759/cureus.14952] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
INTRODUCTION Orthopedic instrumentation is generally made as one-size-fits-all. The purpose of this study was to evaluate the effects of hand size and sex on ease of use and injury rates from orthopedic tools and surgical instruments. METHODS An anonymous 21-item online survey was distributed to orthopedic trainees and attendings. Questions regarding demographics, physical symptoms and treatment, perceptions, and instrument-specific concerns were included. The analysis included statistics comparing responses based on sex, height, and glove size, with significance as p<0.05. RESULTS There were 204 respondents: 119 female and 84 male. Male and female respondents differed significantly in height (mean difference 5.4 in, p<0.001) and glove size (median size 6.5 size for females, size 8 for males, p<0.001). While 69.8% of respondents reported physical discomfort or symptoms they attributed to their operating instruments, female surgeons were significantly more likely to endorse symptoms (87.3% female vs. 45.2% male, p<0.001). Of those reporting symptoms, 47.7% had undergone treatment, with no significant difference by surgeon sex (p=0.073). Female surgeons were significantly more likely than their male counterparts to have negative attitudes toward orthopedic surgical instruments and to report specific surgical instruments as difficult or uncomfortable to use. CONCLUSION Female orthopedic surgeons are more likely than their male counterparts to report physical symptoms attributed to orthopedic surgical instruments, to have negative attitudes toward instruments, and to identify a larger number of common instruments as difficult or uncomfortable to use. Further emphasis on ergonomic instrument design is needed to allow all orthopedic surgeons to operate as safely and effectively as possible.
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Affiliation(s)
- Brianna Fram
- Orthopaedic Surgery, Thomas Jefferson University, Philadelphia, USA
| | - Meghan E Bishop
- Sports Medicine, Rothman Orthopaedic Institute, New York, USA
| | - Pedro Beredjiklian
- Division of Hand Surgery, Rothman Orthopaedic Institute, Philadelphia, USA
| | - Daniel Seigerman
- Orthopaedic Surgery, Rothman Orthopaedic Institute, New York, USA
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Al-Mohrej OA, Elshaer AK, Al-Dakhil SS, Sayed AI, Aljohar S, AlFattani AA, Alhussainan TS. Work-related musculoskeletal disorders among Saudi orthopedic surgeons: a cross-sectional study. Bone Jt Open 2020; 1:47-54. [PMID: 33215107 PMCID: PMC7659643 DOI: 10.1302/2633-1462.14.bjo-2020-0005] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION Studies have addressed the issue of increasing prevalence of work-related musculoskeletal (MSK) pain among different occupations. However, contributing factors to MSK pain have not been fully investigated among orthopaedic surgeons. Thus, this study aimed to approximate the prevalence and predictors of MSK pain among Saudi orthopaedic surgeons working in Riyadh, Saudi Arabia. METHODS A cross-sectional study using an electronic survey was conducted in Riyadh. The questionnaire was distributed through email among orthopaedic surgeons in Riyadh hospitals. Standardized Nordic questionnaires for the analysis of musculoskeletal symptoms were used. Descriptive measures for categorical and numerical variables were presented. Student's t-test and Pearson's χ2 test were used. The level of statistical significance was set at p ≤ 0.05. RESULTS The response rate was 80.3%, with a total number of 179 of Saudi orthopaedic surgeons (173 males and six females). Of our sample, 67.0% of the respondents complained of having MSK pain. The most commonly reported MSK pain was lower back (74.0%), followed by neck (58.2%). Age and body mass index were implicated in the development of more than one type of MSK pain. Increased years of experience (≥ 6 years) was linked to shoulder/elbow, lower back, and hip/thigh pain. Smoking is widely associated with lower back pain development, whereas physicians who do not smoke and exercise regularly reported fewer pain incidences. Excessive bending and twisting during daily practice have been correlated with increased neck pain. CONCLUSION MSK pain was found to be common among Saudi orthopaedic surgeons. Further extensive research should be conducted to understand and analyze the risk factors involved and search for possible improvements to avoid further complications. However, ergonomics education during surgical training could be effective at modifying behaviors and reducing MSK pain manifestations.
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Affiliation(s)
- Omar A. Al-Mohrej
- Department of Orthopedic Surgery, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | | | - Sahar S. Al-Dakhil
- Department of Orthopedic Surgery, King Abdulaziz Medical City, Riyadh, Saudi Arabia
| | - AlBraa I. Sayed
- Department of Orthopedic Surgery, King Khalid University Hospital, Riyadh, Saudi Arabia
| | - Seham Aljohar
- Biostatistics Unit, Epidemiology and Scientific computing Department, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Areej A. AlFattani
- Biostatistics Unit, Epidemiology and Scientific computing Department, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | - Thamer S. Alhussainan
- Department of Orthopedic Surgery, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
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Abstract
Introduction Orthopaedic surgeons are significantly predisposed to musculoskeletal injury, and these injuries can have negative effects on surgeon function and patient outcomes. While this phenomenon has been studied in the non-Asian population of surgeons, no study has been carried out in the local or regional Asian setting. The aim of this study was to determine the prevalence, characteristics and associations of occupational injuries in orthopaedic surgeons and residents, and to assess its functional impact. Materials and Methods The Nordic Musculoskeletal Questionnaire was sent out to all orthopaedic consultants and residents at two institutions in Singapore, via an email link to an online survey. Separately, further questions on symptom description, severity and treatment were surveyed. Additional information like age, gender, height and weight were obtained as well. Results A total of 87.5% respondents have at least one injury. Neck symptoms (66.1%) were the most prevalent, and back symptoms had the highest median severity score (4.5/10). The 74.1% of these injuries were reported as directly attributable to work. Age was found to be associated with an increase in the total number of anatomical areas affected (p = 0.016). A seated operating position was associated with more severe back pain (p = 0.040). Conclusion There is a high prevalence of occupational injuries sustained in our population of orthopaedic surgeons. Neck symptoms, followed by back and wrist symptoms, were the predominant symptoms in our population. Targeted ergonomic interventions may be considered to prevent specific musculoskeletal injuries in our population of orthopaedic surgeons.
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Affiliation(s)
- Ksk Tan
- Department of Orthopaedic Surgery, Tan Tock Seng Hospital, Singapore
| | - Ebk Kwek
- Department of Orthopaedic Surgery, Woodlands Health Campus, Singapore
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Staub BN, Sadrameli SS. The use of robotics in minimally invasive spine surgery. JOURNAL OF SPINE SURGERY 2019; 5:S31-S40. [PMID: 31380491 DOI: 10.21037/jss.2019.04.16] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The field of spine surgery has changed significantly over the past few decades as once technological fantasy has become reality. The advent of stereotaxis, intra-operative navigation, endoscopy, and percutaneous instrumentation have altered the landscape of spine surgery. The concept of minimally invasive spine (MIS) surgery has blossomed over the past ten years and now robot-assisted spine surgery is being championed by some as another potential paradigm altering technological advancement. The application of robotics in other surgical specialties has been shown to be a safe and feasible alternative to the traditional, open approach. In 2004 the Mazor Spine Assist robot was approved by FDA to assist with placement of pedicle screws and since then, more advanced robots with promising clinical outcomes have been introduced. Currently, robotic platforms are limited to pedicle screw placement. However, there are centers investigating the role of robotics in decompression, dural closure, and pre-planned osteotomies. Robot-assisted spine surgery has been shown to increase the accuracy of pedicle screw placement and decrease radiation exposure to surgeons. However, modern robotic technology also has certain disadvantages including a high introductory cost, steep learning curve, and inherent technological glitches. Currently, robotic spine surgery is in its infancy and most of the objective evidence available regarding its benefits draws from the use of robots in a shared-control model to assist with the placement of pedicle screws. As artificial intelligence software and feedback sensor design become more sophisticated, robots could facilitate other, more complex surgical tasks such as bony decompression or dural closure. The accuracy and precision afforded by the current robots available for use in spinal surgery potentially allow for even less tissue destructive and more meticulous MIS surgery. This article aims to provide a contemporary review of the use of robotics in MIS surgery.
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Affiliation(s)
| | - Saeed S Sadrameli
- Department of Neurosurgery, Houston Methodist Hospital, Houston, TX, USA
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Grochola LF, Soll C, Zehnder A, Wyss R, Herzog P, Breitenstein S. Robot-assisted versus laparoscopic single-incision cholecystectomy: results of a randomized controlled trial. Surg Endosc 2018; 33:1482-1490. [PMID: 30218263 DOI: 10.1007/s00464-018-6430-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 09/05/2018] [Indexed: 10/28/2022]
Abstract
BACKGROUND Although single-port laparoscopic cholecystectomy (SILC) is safe and effective, inherent surgeons' discomfort has prevented a large-scale adaptation of this technique. Recent advances in robotic technology suggest that da Vinci Single-Site™ cholecystectomy (dVSSC) may overcome this issue by reducing the stress load of the surgeon compared to SILC. However, evidence to objectively assess differences between the two approaches is lacking. METHODS 60 patients [36 women, 24 men (mean age 52 years)] with benign gallbladder disease were randomly assigned to dVSSC (n = 30) or SILC (n = 30) in this single-centre, single-blinded controlled trial. The primary endpoint was surgeon's stress load. Secondary endpoints included operating time, conversion rates, additional trocar placement, blood loss, length of hospital stay, procedure costs, health-related quality of life, cosmesis and complications. Data were collected preoperatively, during the hospital stay, and at 1 and 12 months' follow-up. RESULTS The dVSSC group showed a significant reduction of mental stress load of the surgeon compared to SILC [Subjective Mental Effort Questionnaire (SMEQ) score: median 25.0 (range 8-89) vs. 42.5 (range 13-110) points; p = 0.002] and a trend towards reduced physical stress load [Local Experienced Discomfort (LED) score: median 8 (range 2-27) vs. 12 (range 0-64) points; p = 0.088]. The length of hospital stay was longer in the SILC group [mean 3.06 (median 2; range 1-26) vs. 1.9 (median 2; range 1-4) days, p = 0.034] but overall hospital costs were higher for dVSSC [median 9734 (range 5775-16729) vs. 6900 (range 4156-99977) CHF; p = 0.001]. There were no differences in the rate of postoperative complications that required re-intervention (Dindo-Clavien grade ≥ IIIa; SILC n = 2 vs. dVSSC n = 0, p = 0.492) or other secondary endpoints. CONCLUSIONS Da Vinci Single-Site™ cholecystectomy provides significant benefits over Single-Port Laparoscopic Cholecystectomy in terms of surgeon's stress load, matches the standards of the laparoscopic single-incision approach with regard to patients' outcomes but increases expenses. Clinicaltrials.gov registration-No.: NCT02485392.
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Affiliation(s)
- Lukasz Filip Grochola
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Christopher Soll
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Adrian Zehnder
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Roland Wyss
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Pascal Herzog
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Stefan Breitenstein
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland.
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Van't Hullenaar CDP, Mertens AC, Ruurda JP, Broeders IAMJ. Validation of ergonomic instructions in robot-assisted surgery simulator training. Surg Endosc 2017; 32:2533-2540. [PMID: 29264759 DOI: 10.1007/s00464-017-5959-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2017] [Accepted: 10/23/2017] [Indexed: 01/10/2023]
Abstract
BACKGROUND/AIM Training in robot-assisted surgery focusses mainly on technical skills and instrument use. Training in optimal ergonomics during robotic surgery is often lacking, while improved ergonomics can be one of the key advantages of robot-assisted surgery. Therefore, the aim of this study was to assess whether a brief explanation on ergonomics of the console can improve body posture and performance. METHODS A comparative study was performed with 26 surgical interns and residents using the da Vinci skills simulator (Intuitive Surgical, Sunnyvale, CA). The intervention group received a compact instruction on ergonomic settings and coaching on clutch usage, while the control group received standard instructions for usage of the system. Participants performed two sets of five exercises. Analysis was performed on ergonomic score (RULA) and performance scores provided by the simulator. Mental and physical load scores (NASA-TLX and LED score) were also registered. RESULTS The intervention group performed better in the clutch-oriented exercises, displaying less unnecessary movement and smaller deviation from the neutral position of the hands. The intervention group also scored significantly better on the RULA ergonomic score in both the exercises. No differences in overall performance scores and subjective scores were detected. CONCLUSION The benefits of a brief instruction on ergonomics for novices are clear in this study. A single session of coaching and instruction leads to better ergonomic scores. The control group showed often inadequate ergonomic scores. No significant differences were found regarding physical discomfort, mental task load and overall performance scores.
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Affiliation(s)
- C D P Van't Hullenaar
- Department of Surgery, Meander Medical Center, Maatweg 3, 3818 TZ, Amersfoort, The Netherlands.
| | - A C Mertens
- Department of Surgery, Meander Medical Center, Maatweg 3, 3818 TZ, Amersfoort, The Netherlands.,Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - J P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - I A M J Broeders
- Department of Surgery, Meander Medical Center, Maatweg 3, 3818 TZ, Amersfoort, The Netherlands
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Bolduc-Bégin J, Prince F, Christopoulos A, Ayad T. Work-related musculoskeletal symptoms amongst Otolaryngologists and Head and Neck surgeons in Canada. Eur Arch Otorhinolaryngol 2017; 275:261-267. [PMID: 29075981 DOI: 10.1007/s00405-017-4787-1] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Accepted: 10/20/2017] [Indexed: 11/28/2022]
Abstract
The first objective of this study was to identify work-related musculoskeletal symptoms and determine their prevalence in the practice of Otolaryngology and Head and Neck surgery in Canada. The second objective was to establish potential associations between those musculoskeletal symptoms and variables related to demographic status of the surgeons, their workload and work ergonomics. This study was designed as a Canadian census on work-related musculoskeletal symptoms amongst Otolaryngologist and Head and Neck surgeons. The census was a self-administered electronic survey. It was distributed to all Otolaryngologists and Head and Neck surgeons members of either the Canadian Society of Otolaryngology-Head and Neck Surgery or the Association of Oto-rhinolaryngology-Head and Neck Surgery of Quebec. The questionnaire contained three sections: demographic and workload-related data, identification of work-related musculoskeletal symptoms and evaluation of working ergonomics. The response rate was 23%. Ninety seven percent (97%) of respondents experienced some physical symptom in one or many regions of their body. Seventy-four percents (74%) of respondents noted an exacerbation of their musculoskeletal symptoms by work. Musculoskeletal symptoms limited the daily activities of 45% of respondents while 23% think that their occupational longevity will be diminished by these limitations. The prevalence of work-related musculoskeletal disorders is high among otolaryngologists and its impact on the surgeon's personal and professional life is high. There is a need to improve ergonomics in the clinical and operative room settings and to educate surgeons on ergonomic principles.
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Affiliation(s)
- Josiane Bolduc-Bégin
- Department of Otolaryngology, Head and Neck Surgery, Centre Hospitalier de Trois-Rivières, Trois Rivières, QC, Canada
| | - François Prince
- Departments of Kinesiology and Surgery, University of Montreal, Montreal, QC, Canada
| | - Apostolos Christopoulos
- Division of Otolaryngology, Head and Neck Surgery, Centre Hospitalier de l'Université de Montréal, 1560, rue Sherbrooke Est, Montreal, QC, H2L 4M1, Canada
| | - Tareck Ayad
- Division of Otolaryngology, Head and Neck Surgery, Centre Hospitalier de l'Université de Montréal, 1560, rue Sherbrooke Est, Montreal, QC, H2L 4M1, Canada.
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Grochola LF, Soll C, Zehnder A, Wyss R, Herzog P, Breitenstein S. Robot-assisted single-site compared with laparoscopic single-incision cholecystectomy for benign gallbladder disease: protocol for a randomized controlled trial. BMC Surg 2017; 17:13. [PMID: 28183345 PMCID: PMC5301379 DOI: 10.1186/s12893-017-0206-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 01/10/2017] [Indexed: 11/10/2022] Open
Abstract
Background Recent advances in robotic technology suggest that the utilization of the da Vinci Single-Site™ platform for cholecystectomy is safe, feasible and results in a shorter learning curve compared to conventional single-incision laparoscopic cholecystectomy. Moreover, the robot-assisted technology has been shown to reduce the surgeon’s stress load compared to standard single-incision laparoscopy in an experimental setup, suggesting an important advantage of the da Vinci platform. However, the above-mentioned observations are based solely on case series, case reports and experimental data, as high-quality clinical trials to demonstrate the benefits of the da Vinci Single-Site™ cholecystectomy have not been performed to date. Methods This study addresses the question whether robot-assisted Single-Site™ cholecystectomy provides significant benefits over single-incision laparoscopic cholecystectomy in terms of surgeon’s stress load, while matching the standards of the conventional single-incision approach with regard to peri- and postoperative outcomes. It is designed as a single centre, single-blinded randomized controlled trial, which compares both surgical approaches with the primary endpoint surgeon’s physical and mental stress load at the time of surgery. In addition, the study aims to assess secondary endpoints such as operating time, conversion rates, additional trocar placement, intra-operative blood loss, length of hospital stay, costs of procedure, health-related quality of life, cosmesis and complications. Patients as well as ward staff are blinded until the 1st postoperative year. Sample size calculation based on the results of a previously published experimental setup utilizing an estimated effect size of surgeon’s comfort of 0.8 (power of 0.8, alpha-error level of 0.05, error margin of 10–15%) resulted in a number of 30 randomized patients per arm. Discussion The study is the first randomized controlled trial that compares the da Vinci Single Site™ platform to conventional laparoscopic approaches in cholecystectomy, one of the most frequently performed operations in general surgery. Trial registration This trial is registered at clinicaltrials.gov (trial number: NCT02485392). Registered February 19, 2015.
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Affiliation(s)
- Lukasz Filip Grochola
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Christopher Soll
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Adrian Zehnder
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Roland Wyss
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Pascal Herzog
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland
| | - Stefan Breitenstein
- Department of Surgery, Cantonal Hospital of Winterthur, Brauerstrasse 15, 8401, Winterthur, Switzerland.
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Alzahrani MM, Alqahtani SM, Tanzer M, Hamdy RC. Musculoskeletal disorders among orthopedic pediatric surgeons: an overlooked entity. J Child Orthop 2016; 10:461-466. [PMID: 27538942 PMCID: PMC5033786 DOI: 10.1007/s11832-016-0767-z] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 08/05/2016] [Indexed: 02/03/2023] Open
Abstract
INTRODUCTION Forceful and repetitive maneuvers constitute the majority of pediatric orthopedic surgical tasks, thus subjecting surgeons to the risk of musculoskeletal (MSK) injuries during their years in practice. The aim of this study was to assess the prevalence, characteristics and impact of MSK disorders among pediatric orthopedic surgeons. METHODS A modified version of the physical discomfort survey was sent to surgeons who were members of the Pediatric Orthopedic Society of North America (POSNA) via e-mail. The collected data were analyzed using descriptive statistics, one-way analysis of variance, and Fisher's exact test. p values of <0.05 were considered statistically significant. RESULTS Of the 402 respondents, 67 % reported that they had sustained a work-related MSK injury, of which the most common diagnoses were low back pain (28.6 %) and lateral elbow epicondylitis (15.4 %). Among those which reported an injury, 26 % required surgical treatment and 31 % needed time off work as a direct result of their injury. The number of work-related injuries incurred by a surgeon increased significantly with increasing age (p < 0.001), working in a non-academic institute (p < 0.05), working in more than one institute (p < 0.05), and being in active practice for >21 years (p < 0.05). The need to undergo treatment or take time off due to the injury was associated with increased number of injuries (p < 0.001). In addition, surgeons were more likely to require time off work when they were >56 years of age (p < 0.001), had been in practice for >21 years (p < 0.001), required surgical management of their disorder (p < 0.001), and had experienced an exacerbation of a previous disorder (p < 0.001). DISCUSSION AND CONCLUSION This study is the first of its kind to assess MSK injuries sustained by pediatric orthopedic surgeons. The high incidence of these disorders may place a financial and psychological burden on these surgeons and thus the healthcare system. These results should shed a light on awareness and the need for further studies to prevent and help decrease the incidence of these disorders not only in orthopedic surgeons but also in the surgical population in general.
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Affiliation(s)
- Mohammad M. Alzahrani
- Division of Orthopaedic Surgery, Shriners Hospital for Children, Montreal Children Hospital, McGill University, 2000 Drummond, Apt.1203, Montreal, QC H3G 2X1 Canada ,Division of Orthopaedic Surgery, McGill University, Montreal, QC Canada ,Department of Orthopaedic Surgery, University of Dammam, Dammam, Saudi Arabia
| | - Saad M. Alqahtani
- Division of Orthopaedic Surgery, Shriners Hospital for Children, Montreal Children Hospital, McGill University, 2000 Drummond, Apt.1203, Montreal, QC H3G 2X1 Canada ,Division of Orthopaedic Surgery, McGill University, Montreal, QC Canada ,Department of Orthopaedic Surgery, University of Dammam, Dammam, Saudi Arabia
| | - Michael Tanzer
- Division of Orthopaedic Surgery, McGill University, Montreal, QC Canada
| | - Reggie C. Hamdy
- Division of Orthopaedic Surgery, Shriners Hospital for Children, Montreal Children Hospital, McGill University, 2000 Drummond, Apt.1203, Montreal, QC H3G 2X1 Canada ,Division of Orthopaedic Surgery, McGill University, Montreal, QC Canada
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AlQahtani SM, Alzahrani MM, Harvey EJ. Prevalence of musculoskeletal disorders among orthopedic trauma surgeons: an OTA survey. Can J Surg 2016; 59:42-7. [PMID: 26812408 DOI: 10.1503/cjs.014415] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Occupational injuries and hazards have gained increased attention in the surgical community in general and in the orthopedic literature specifically. The aim of this study was to assess prevalence and characteristics of musculoskeletal disorders among orthopedic trauma surgeons and the impact of these injuries on the surgeons' practices. METHODS We sent a modified version of the physical discomfort survey to surgeon members of the Orthopaedic Trauma Association (OTA) via email. Data were collected and descriptive statistics were analyzed. RESULTS A total of 86 surgeons completed the survey during the period of data collection; 84.9% were men, more than half were 45 years or older and 40.6% were in practice for 10 years or more. More than 66% of respondents reported a musculoskeletal disorder that was related to work; the most common was low back pain (29.3%). The number of body regions involved and disorders diagnosed was associated with increasing age and number of years in practice (p = 0.033). Time off work owing to these disorders was associated with working in a private setting (p = 0.045) and working in more than 1 institute (p = 0.009). CONCLUSION To our knowledge, our study is the first to report a high percentage of orthopedic trauma surgeons sustaining occupational injuries some time in their careers. The high cost of management and rehabilitation of these injuries in addition to the related number of missed work days indicate the need for increased awareness and implementation of preventive measures.
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Affiliation(s)
- Saad M AlQahtani
- From the Department of Surgery, Division of Orthopaedic Surgery, McGill University Health Centre, Montreal, Que. (AlQahtani, Alzahrani, Harvey); and the Department of Orthopaedic Surgery, University of Dammam, Dammam, Saudi Arabia (AlQahtani, Alzahrani)
| | - Mohammad M Alzahrani
- From the Department of Surgery, Division of Orthopaedic Surgery, McGill University Health Centre, Montreal, Que. (AlQahtani, Alzahrani, Harvey); and the Department of Orthopaedic Surgery, University of Dammam, Dammam, Saudi Arabia (AlQahtani, Alzahrani)
| | - Edward J Harvey
- From the Department of Surgery, Division of Orthopaedic Surgery, McGill University Health Centre, Montreal, Que. (AlQahtani, Alzahrani, Harvey); and the Department of Orthopaedic Surgery, University of Dammam, Dammam, Saudi Arabia (AlQahtani, Alzahrani)
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Park JY, Kim KH, Kuh SU, Chin DK, Kim KS, Cho YE. Spine surgeon's kinematics during discectomy, part II: operating table height and visualization methods, including microscope. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2013; 23:1067-76. [PMID: 24366356 DOI: 10.1007/s00586-013-3125-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 11/27/2013] [Accepted: 11/29/2013] [Indexed: 11/30/2022]
Abstract
PURPOSE Surgeon spine angle during surgery was studied ergonomically and the kinematics of the surgeon's spine was related with musculoskeletal fatigue and pain. Spine angles varied depending on operation table height and visualization method, and in a previous paper we showed that the use of a loupe and a table height at the midpoint between the umbilicus and the sternum are optimal for reducing musculoskeletal loading. However, no studies have previously included a microscope as a possible visualization method. The objective of this study is to assess differences in surgeon spine angles depending on operating table height and visualization method, including microscope. MATERIALS AND METHODS We enrolled 18 experienced spine surgeons for this study, who each performed a discectomy using a spine surgery simulator. Three different methods were used to visualize the surgical field (naked eye, loupe, microscope) and three different operating table heights (anterior superior iliac spine, umbilicus, the midpoint between the umbilicus and the sternum) were studied. Whole spine angles were compared for three different views during the discectomy simulation: midline, ipsilateral, and contralateral. A 16-camera optoelectronic motion analysis system was used, and 16 markers were placed from the head to the pelvis. Lumbar lordosis, thoracic kyphosis, cervical lordosis, and occipital angle were compared between the different operating table heights and visualization methods as well as a natural standing position. RESULTS Whole spine angles differed significantly depending on visualization method. All parameters were closer to natural standing values when discectomy was performed with a microscope, and there were no differences between the naked eye and the loupe. Whole spine angles were also found to differ from the natural standing position depending on operating table height, and became closer to natural standing position values as the operating table height increased, independent of the visualization method. When using a microscope, lumbar lordosis, thoracic kyphosis, and cervical lordosis showed no differences according to table heights above the umbilicus. CONCLUSION This study suggests that the use of a microscope and a table height above the umbilicus are optimal for reducing surgeon musculoskeletal fatigue.
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Affiliation(s)
- Jeong Yoon Park
- Department of Neurosurgery, Gangnam Severance Hospital, The Spine and Spinal Cord Institute, Yonsei University College of Medicine, 211 Eonju-ro, Gangnam-gu, Seoul, 135-720, South Korea
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Alshagga MA, Nimer AR, Yan LP, Ibrahim IAA, Al-Ghamdi SS, Radman Al-Dubai SA. Prevalence and factors associated with neck, shoulder and low back pains among medical students in a Malaysian Medical College. BMC Res Notes 2013; 6:244. [PMID: 23815853 PMCID: PMC3733931 DOI: 10.1186/1756-0500-6-244] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 06/25/2013] [Indexed: 11/13/2022] Open
Abstract
Background The main purpose of the study was to assess the prevalence, body distributions and factors associated with musculoskeletal pain (MSP) among medical students in a private Malaysian medical college. Method This cross-sectional study was conducted among 232 medical students in a private medical college using an online questionnaire. The questionnaire was a modified Standardized Nordic Questionnaire focused on neck, shoulder and low back pain in the past week and the past year. Results Two hundred and thirty two medical students responded to the questionnaire out of 642. Mean age was 20.7 ± 2.1 years. The majority were female (62.9%), Malay (80.6%) and in the preclinical years (72%). One hundred and six (45.7%) of all students had at least one site of MSP in the past week and 151 (65.1%) had at least one site of MSP in the past year. MSP in the past week was associated significantly with the academic year, (OR 2.0, 95% CI 1.15-3.67, P = 0.015), history of trauma (OR 2.6, 95% CI 1.2-5.3, P = 0.011), family history of MSP (OR 2.1, 95% CI 1.1-3.9, P = 0.023) and Body Mass Index (BMI) (P = 0.028). MSP in the past year was significantly associated with computer use (P = 0.027), daily hours of computer use (median ± IQR (5.0 ±3.0), history of trauma (OR 7.5, 95% CI 2.24-2.56, P < 0.01) and family history of MSP (OR 2.5, 95% CI 1.31-4.90, P = 0.006). On multivariate analysis, factors associated with MSP during the past week were a family history of MSP (p = 0.029) and BMI (p = 0.03). Factors associated with MSP during the past year were being in clinical years (p = 0.002, computer use (p = 0.038), and a history of trauma (p = 0.030). Conclusion MSP among medical students was relatively high, thus, further clinical assessment is needed in depth study of ergonomics. The study results indicate that medical school authorities should take measures to prevent MSP due to factors related to medical school. Students should make aware of importance of weight reduction to reduce MSP.
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Kazemi N, Crew LK, Tredway TL. The future of spine surgery: New horizons in the treatment of spinal disorders. Surg Neurol Int 2013; 4:S15-21. [PMID: 23653885 PMCID: PMC3642747 DOI: 10.4103/2152-7806.109186] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Accepted: 10/31/2012] [Indexed: 02/07/2023] Open
Abstract
Background and Methods: As with any evolving surgical discipline, it is difficult to predict the future of the practice and science of spine surgery. In the last decade, there have been dramatic developments in both the techniques as well as the tools employed in the delivery of better outcomes to patients undergoing such surgery. In this article, we explore four specific areas in spine surgery: namely the role of minimally invasive spine surgery; motion preservation; robotic-aided surgery and neuro-navigation; and the use of biological substances to reduce the number of traditional and revision spine surgeries. Results: Minimally invasive spine surgery has flourished in the last decade with an increasing amount of surgeries being performed for a wide variety of degenerative, traumatic, and neoplastic processes. Particular progress in the development of a direct lateral approach as well as improvement of tubular retractors has been achieved. Improvements in motion preservation techniques have led to a significant number of patients achieving arthroplasty where fusion was the only option previously. Important caveats to the indications for arthroplasty are discussed. Both robotics and neuro-navigation have become further refined as tools to assist in spine surgery and have been demonstrated to increase accuracy in spinal instrumentation placement. There has much debate and refinement in the use of biologically active agents to aid and augment function in spine surgery. Biological agents targeted to the intervertebral disc space could increase function and halt degeneration in this anatomical region. Conclusions: Great improvements have been achieved in developing better techniques and tools in spine surgery. It is envisaged that progress in the four focus areas discussed will lead to better outcomes and reduced burdens on the future of both our patients and the health care system.
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Affiliation(s)
- Noojan Kazemi
- Department of Neurological Surgery, University of Washington Medical Center, Seattle, Washington, USA
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Kim-Fine S, Woolley SM, Weaver AL, Killian JM, Gebhart JB. Work-related musculoskeletal disorders among vaginal surgeons. Int Urogynecol J 2012; 24:1191-200. [PMID: 23081740 DOI: 10.1007/s00192-012-1958-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Accepted: 09/25/2012] [Indexed: 12/16/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Work-related musculoskeletal disorders (MSDs) reportedly affect a large proportion of providers in obstetrics and gynecology. We hypothesize a high MSD prevalence rate among vaginal surgeons associated with surgeon- and work-related characteristics. METHODS Surveys were distributed to members of the International Urogynecological Association and American Urogynecological Society. Exclusion criteria included inability to read English, no computer access, invalid or unavailable e-mail address, and missing >50% of responses. RESULTS Among respondents, 86.7% (436/503) reported ever having work-related MSDs. On univariate analysis, surgeons involved in surgical teaching were significantly more likely to report work-related MSDs. Female surgeons had more frequent and more severe MSDs in the neck, dominant shoulder, and upper back. Older age and more years of work experience were associated with seeking medical attention. Right-hand dominance was associated with negative consequences on work behavior. CONCLUSIONS A large proportion of vaginal surgeon respondents reported work-related MSDs.
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Affiliation(s)
- Shunaha Kim-Fine
- Division of Gynecologic Surgery, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
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Park JY, Kim KH, Kuh SU, Chin DK, Kim KS, Cho YE. Spine surgeon's kinematics during discectomy according to operating table height and the methods to visualize the surgical field. EUROPEAN SPINE JOURNAL : OFFICIAL PUBLICATION OF THE EUROPEAN SPINE SOCIETY, THE EUROPEAN SPINAL DEFORMITY SOCIETY, AND THE EUROPEAN SECTION OF THE CERVICAL SPINE RESEARCH SOCIETY 2012; 21:2704-12. [PMID: 22772353 DOI: 10.1007/s00586-012-2425-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2012] [Revised: 05/24/2012] [Accepted: 06/25/2012] [Indexed: 12/24/2022]
Abstract
PURPOSE The ergonomic problems for surgeons during spine surgery are an awkward body posture, repetitive movements, increased muscle activity, an overflexed spine, and a protracted time in a standing posture. The authors analyzed whole spine angles during discectomy. The objective of this study is to assess differences in surgeon whole spines angles according to operating table height and the methods used to visualize surgical field. MATERIALS AND METHODS A cohort of 12 experienced spine surgeons was enrolled. Twelve experienced spine surgeons performed discectomy using a spine surgery simulator. Three different methods were used to visualize the surgical field (naked eye, loupe, and out of loupe) and three different operating table heights. Whole spine angles were compared for three different views during discectomy simulation; midline, ipsilateral, and contralateral. A 16-camera optoelectronic motion analysis system was used, and 16 markers were placed from head to pelvis. Lumbar lordosis, thoracic kyphosis, cervical lordosis, and occipital angle were compared at the different operating table heights, while using the three visualization methods, with natural standing position. RESULTS Whole spine angles were significantly different for visualization methods. Lumbar lordosis, cervical lordosis, and occipital angle were closer to natural standing values when discectomy was performed with a loupe, but most measures differed from natural standing values when performed out of loupe. Thoracic kyphosis was also similar to the natural standing position during discectomy using a loupe, but differed from the natural standing position when performed with naked eye. Whole spine angles were also found to differ from the natural standing position according to operating table height, and became closer to natural standing position values as operating table height increased, when simulation was conducted with loupe. CONCLUSION This study suggests that loupe use and a table height midpoint between the umbilicus and sternum are optimal for reducing surgeon musculoskeletal fatigue.
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Affiliation(s)
- Jeong Yoon Park
- Department of Neurosurgery, Gangnam Severance Hospital, Spine and Spinal Cord Institute, Yonsei University College of Medicine, 211, Eonju-ro Gangnam-gu, Seoul 135-720, South Korea
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Physical job demands and related health complaints among surgeons. Int Arch Occup Environ Health 2012; 86:271-9. [PMID: 22456979 PMCID: PMC3602608 DOI: 10.1007/s00420-012-0763-7] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2011] [Accepted: 03/09/2012] [Indexed: 11/13/2022]
Abstract
Purpose Surgeons’ poor physical health and high physical job demands might threaten good quality of care. We aimed to compare the prevalence of physical complaints of surgeons, their physical work ability and the physical job demands of surgeons with that of other hospital physicians. Methods All medical doctors (n = 958) of one academic medical center were invited to complete the online questionnaire to assess the physical work ability and the prevalence of regional musculoskeletal complaints. A purposive sample of 44 surgeons and 82 other hospital physicians were systematically observed during work to quantify the physical job demands for an average working day. Results More surgeons found their work to be physically strenuous (41 vs. 13 %, p < .000) and more were bothered by working in uncomfortable or exhausting postures (73 vs. 27 %, p < .001). Both groups reported that most of their physical complaints were in the neck (39 and 32 %) and arm regions (36 and 27 %). The majority of surgeons (86 %) and other hospital physicians (79 %) experienced difficulties coping with their job demands because of their physical state once a month or less. Compared with other hospital physicians, surgeons stand longer (4 vs. 3 h, p = .004) and perform fine repetitive movements longer (80 vs. 3 min, p < .001) during an average working day. Conclusions Exposure to several physical job demands that are perceived as uncomfortable and exhausting and the presence of physical health complaints reduce surgeons’ work functioning.
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Albayrak A, van Veelen MA, Prins JF, Snijders CJ, de Ridder H, Kazemier G. A newly designed ergonomic body support for surgeons. Surg Endosc 2007; 21:1835-40. [PMID: 17356937 DOI: 10.1007/s00464-007-9249-1] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2006] [Revised: 10/02/2006] [Accepted: 10/25/2006] [Indexed: 12/16/2022]
Abstract
BACKGROUND One of the main ergonomic problems during surgical procedures is the surgeon's awkward body posture, often accompanied by repetitive movements of the upper extremities, increased muscle activity, and prolonged static head and back postures. In addition, surgeons perform surgery so concentrated that they tend to neglect their posture. These observations suggest the advantage of supporting the surgeon's body during surgical procedures. This study aimed to design a body support and to test its potential. METHODS The optimum working condition for a surgeon is a compromise between the spine and arm positions and the level of effort and fatigue experienced performing a procedure. The design vision of the Medisign group has led to the development of an ergonomic body support for surgeons that is suitable for use during both open and minimally invasive procedures. The feasibility of the newly designed ergonomic body support was assessed during seven surgical procedures. Electromyography (EMG) was performed for back and leg muscles using the body support in an experimental setting. RESULTS Six of seven participating surgeons indicated that the body support was comfortable, safe, and simple to use. The EMG results show that supporting the body is effective in reducing muscle activity. The average reduction using chest support was 44% for the erector spinae muscle, 20% for the semitendinosus muscle, and 74% for the gastrocnemius muscle. The average muscle reduction using semistanding support was 5% for the erector spinae, 12% for the semitendinosus muscle, and for 50% for the gastrocnemius muscle. CONCLUSION The results of this study imply that supporting the body is an effective way to reduce muscle activity, which over the long term may reduce physical problems and discomfort. Additionally, the product supports the surgeon in his natural posture during both open and minimally invasive procedures and can easily be adapted to the current layout of the operating theater.
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Affiliation(s)
- A Albayrak
- Faculty of Industrial Design Engineering, Delft University of Technology, Landbergstraat 15, Room; 10-1A-18, 2628, CE, Delft, The Netherlands.
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