Ergonomic injury workers compensation NSW

Ergonomic injury can occur through sustained neck, shoulder, wrist or back posture because equipment is too high, low, distant or poorly positioned and repetitive keyboard, mouse, scanning or fine-hand work without adequate task variation. The incident history should identify the task, equipment, location and sequence of events rather than relying on the job title alone.

People commonly exposed include office and call-centre workers using computers for sustained periods and laboratory, control-room, checkout and production workers at fixed-height or repetitive workstations. Employment records should identify each person's task, employer and position in the work area when the incident occurred.

Medical records after a ergonomic injury may identify neck or back musculoskeletal disorder or aggravation and shoulder tendinopathy, impingement or rotator cuff symptoms. Each diagnosis should be linked to the event or exposure and to the worker's actual functional change.

For a ergonomic injury, the first evidence to preserve includes job description compared with actual keyboard, mouse, phone, scanning or production time and workload, call, keystroke, roster or production data used proportionately and with privacy safeguards. It is most useful when dates, people, equipment, duties and later medical histories tell a consistent account.

• Chair, desk, screen, input-device and work-area dimensions.
• Records of equipment changes, alternate duties and whether symptoms improved or persisted.
• Non-work activities and prior symptoms where alternative causation is raised.

After a ergonomic injury, an insurer may dispute the insurer relies on an idealised workstation assessment that does not reflect actual hours, tasks or equipment and symptoms are attributed to general ageing, home activity or an earlier condition without measuring work exposure. The written decision should be answered with evidence directed to those stated reasons.

Treatment should target the diagnosed condition and may include task modification, physiotherapy, medical review or specialist assessment. An ergonomic assessment can explain exposure and practical changes but is not a medical diagnosis by itself. If treatment is disputed after a ergonomic injury, the request should explain the accepted diagnosis, expected functional benefit and reasonable alternatives.

Work capacity after a ergonomic injury may turn on capacity depends on duration and repetition as well as whether the worker can perform a task once and suitable work may require adjusted equipment, task rotation, breaks and reduced hours; simply moving the same computer task to another desk may not address the restriction. Proposed duties must be compared with the real task demands and the worker's ability to sustain them for the proposed hours.

WPI is based on stable accepted impairment under the relevant spine, upper-limb or nerve method, not on workstation measurements or pain alone. Grip, imaging, surgery and symptom duration do not automatically create a rating outside the applicable NSW method. Any WPI assessment after a ergonomic injury occurs after stabilisation under the NSW method for the accepted body system; the accident or surgery alone does not determine a percentage.

A home workstation does not automatically exclude or establish a claim; work arrangements, employer direction, actual setup and medical causation require evidence. An equipment warranty or product issue is separate from workers compensation and should not be assumed to provide another claim. These issues are separate from workers compensation and depend on the particular facts.

For a ergonomic injury, assistance may involve measure the actual workstation and task exposure rather than rely on general ergonomic labels and align onset, reports, equipment changes and clinical diagnosis in a chronology. The purpose is to identify the disputed decision and the evidence needed for the next step, not to promise an outcome.