Posted: 13/11/2023

Optimising Display Screen Safety: A Guide to Ergonomic Workstations

Keith West, MSc, CMIOSH, CIWFM

In the modern workplace, Display Screen Equipment (DSE) has become an integral part of our daily routines. From desktop computers to laptops and touchscreens, these devices play a pivotal role in our professional lives.

However, "Incorrect use of DSE, or poorly designed workstations or work environments, can lead to pain in necks, shoulders, backs, arms, wrists and hands as well as fatigue and eye strain." - Health and Safety Executive.

It's therefore important that we understand what DSE is, what the associated risks with using it incorrectly are, and how to best mitigate these risks.

Understanding Display Screen Equipment

DSE encompasses a range of devices, including computers, laptops, touchscreens, and even CCTV monitors. The term extends beyond traditional office settings, including any electronic display screen. To ensure the safety and well-being of employees, The 'Health and Safety (Display Screen Equipment) Regulations 1992 in the UK' mandates a Workstation Risk Assessment (Risk Review) for all workstations.

Identifying Risks

Long-term inappropriate use of DSE can result in various health risks, including fatigue, eye strain and problems in the upper limbs and back. Understanding the holistic impact of the entire workstation—comprising the screen, keyboard, mouse, lighting, desks, and seating—is crucial to mitigating these risks effectively.

How to Setup an Ergonomic Work Space:

The Desk

A well designed workstation provides ample room for comfortable work, minimising the risk of strain. Organise your desktop efficiently, keeping frequently used items within easy reach. If you frequently use the telephone, consider a headset to avoid awkward neck postures.

The Chair

Invest in a chair with adjustable height and tilt features, allowing independent adjustments. Correct chair height ensures your elbows align with the desk's surface, while the backrest supports the lumbar region. For added comfort, use a footrest if your feet don't comfortably reach the floor.

The Keyboard

Maintain a comfortable arm angle during keyboard work, ensuring your wrists are well supported. Employ good keyboard technique, using a soft touch on the keys to reduce strain.

The Mouse

Position the mouse within easy reach to maintain a straight wrist. Support your forearm on the desk and avoid gripping the mouse tightly for optimal comfort.

The Screen

Correct alignment of the display screen reduces strain on the back, neck, and eyes. Ensure the screen is directly in front of you and at eye level. Regularly clean the screen to avoid dust build-up that may affect visibility.

Lighting

Use specially designed overhead lighting for DSE work to minimise glare. Adjust general background lighting to reduce eye fatigue, and avoid placing screens against bright backgrounds, such as sunny windows. In addition, position your screen at a 90-degree angle to windows and ensure even background lighting to enhance comfort. Adjust screen contrast and brightness as lighting levels change throughout the day.

Learn More...

Achieving a safe and ergonomic workstation requires knowledge and practical application. Our 30-minute Display Screen Equipment (DSE) safety eLearning course provides comprehensive insights into creating a workspace that promotes health and productivity. Learn to assess and mitigate risks effectively, ensuring the well-being of yourself and your colleagues.

Written by Keith West, MSc, CMIOSH, CIWFM

Keith is a technically qualified and Chartered safety professional with decades of experience in the fields of property, fire, facilities, and safety management within blue-chip environments. His long experience in industry has given him a thorough grounding in the way people behave in a wide variety of working situations and corporate cultures, along with valuable insight into several diverse business operations.

Over the past 40 years, Keith has held several highly successful management roles in property, safety and facilities management, gaining experience in the hospitality, leisure, construction, retail and housing sectors. He is also a skilled educator and a licenced IOSH trainer and has a passion for helping his clients with all things related to their continuing learning and development. Keith believes strongly that health and safety management should be people-centric, focussed on encouraging safe behaviours, and be thoroughly integrated into your wider business activities, not simply a box-ticking exercise in order to comply with legislation.