Whole-body vibration exposure: NSW workers compensation guide

Machine or vehicle, seat, suspension and vibration measurement or manufacturer data. Hours seated, road or terrain, travel speed and number of shocks or jolts. The task history should quantify force, weight, repetition, duration, posture or exposure rather than rely on a label such as “overuse”.

Truck, bus and utility drivers. Excavator, loader, forklift, tractor and mining-plant operators. Rosters and role records can identify who performed or observed the same work cycle.

Lower back injury. Sciatica or radiculopathy. A symptom label does not replace a diagnosis or a reasoned opinion linking that diagnosis to the measured work history.

Telematics, route, shift and equipment allocation data. Seat, suspension, tyre, road and maintenance records. Early records should show when symptoms began, changed and were reported, even where there was no single accident date.

• Vibration assessment and machine manufacturer information.

Telematics, route, shift and equipment allocation data. Seat, suspension, tyre, road and maintenance records. The strongest task history connects objective work records with the symptom and treatment chronology.

• Vibration assessment and machine manufacturer information.
• Symptom reports tied to particular routes, machines or roster changes.

History separating vibration, static posture, lifting and any collision event. Clinical and imaging correlation for spinal or neurological diagnosis. Medical causation evidence should address the diagnosis, measured work exposure, pre-existing conditions and relevant non-work factors.

• Prior degeneration, non-work driving and other load factors addressed.

Vehicle suspension and roads were adequate. Records do not support the hours or terrain claimed. The insurer’s written reasons should be answered with evidence directed to the actual causation or eligibility issue.

Treatment should address the diagnosed spinal or neurological condition and tolerance for sitting and vibration. Seat modification may assist function but is not proof of medical causation. Treatment and restrictions should be tied to the accepted diagnosis and the work factor that needs to be reduced or avoided.

Restrictions may need driving blocks, route type, speed, shock exposure and lifting limits. Another driving role is not automatically suitable if it has comparable WBV exposure. Sustainable capacity depends on the complete shift and repeated exposure, not whether one movement can be demonstrated once.

WBV is an exposure mechanism. WPI depends on stable accepted spinal or neurological findings under the relevant NSW assessment method. The assessment must follow the method for the accepted diagnosis, such as Lower back injury, Sciatica or radiculopathy, Herniated disc. WPI is assessed after stabilisation using the NSW method for the accepted diagnosis; exposure duration or pain alone does not set a percentage.

A distinct collision or defective vehicle event may need a separate accident or product investigation rather than being folded into cumulative WBV. Any employer-negligence, TPD, CTP, dust-disease or other pathway is separate and depends on its own facts and eligibility rules. Any other compensation or insurance pathway remains separate and has its own eligibility rules.

Organise a task-by-task exposure chronology with weights, repetitions, duration, posture, equipment or contaminant details. Compare the insurer’s written reasons with the medical diagnosis, prior history and contemporaneous workplace records. The purpose is to match the disputed decision to reliable work and medical evidence, not to promise an outcome.