Ergonomics is crucial to surgeon comfort and job satisfaction but can also improve surgical outcomes.
This is the conclusion of a recent study examining how performing laparoscopy impacts the surgical team.
Laparoscopic surgery has revolutionised modern medicine, providing patients with minimally invasive procedures and faster recovery times.
However, these benefits often come at a cost to surgeons, who face significant physical and cognitive challenges during such complex operations.
The authors suggest that refining operating room setups and improving surgeon positioning can significantly reduce the physical and mental demands placed on surgeons.
The key to this lies in the design of surgical instruments, an essential aspect of ergonomics in laparoscopy.
The study, Reducing Surgeon Fatigue Through Ergonomics: Importance and Benefits in Laparoscopic Surgeries, emphasised the crucial role of ergonomics in the operating room in reducing surgeon fatigue and improving surgical outcomes.
Laparoscopic surgery requires surgeons to manipulate instruments through small incisions while viewing the surgical field on a monitor.
This setup creates a visual-motor axis dissociation, where the surgeon’s hands and eyes are not aligned, leading to increased cognitive strain. The lack of direct tactile feedback and limited depth perception add to the difficulty, often resulting in physical discomfort and reduced efficiency.
The application of ergonomic principles in this scenario offers numerous benefits, including:
• Reduced suturing time: Ergonomically designed instruments and workspaces can shorten suturing time, a crucial component of many surgical procedures.
• Alleviated discomfort: Minimising the physical strain surgeons often experience, particularly in the neck, back, and shoulders, during prolonged operations.
• Lower risk of musculoskeletal disorders (MSDs): Ergonomic interventions help prevent work-related musculoskeletal injuries, which are prevalent in healthcare settings.
• Enhanced efficiency and precision: Improved control and precision in surgical tasks result from ergonomic enhancements, reducing errors and improving patient outcomes.
• Increased job satisfaction and wellbeing: Surgeons working in ergonomically optimised environments experience less fatigue, greater job satisfaction, and better overall wellbeing.
Several vital interventions, including customised chairs, tables, and footrests, have proven effective in reducing fatigue and enhancing performance.
Adequate lighting and airflow in the operating room also reduced fatigue and enhanced visibility. At the same time, adjustable monitor arms enabled surgeons to position screens at comfortable angles to minimise neck and eye strain.
Chairs with lumbar support and adjustable armrests minimise muscle strain during lengthy procedures, and streamlining workflows reduces unnecessary movements and cognitive burdens, enhancing efficiency.
Additionally, implementing rotation systems and simplifying tasks help minimise cognitive overload and allow for breaks.
The authors conclude: ‘To ensure a safe and productive work environment, surgeons and their colleagues should prioritise the design of ergonomic operating rooms, surgical gear, and training programs. Investing in ergonomics may result in better patient outcomes, a more efficient surgical process, and happier, healthier clinicians.’
