How these claims are framed
The phrase cumulative trauma is used most often in California's workers' compensation system. In New York, injuries that develop from repeated stress or exposure over time are usually handled either as an occupational disease or as an accidental injury from repetitive trauma, and which category applies can affect how the claim is analyzed. Common examples include carpal tunnel syndrome, tendon and joint injuries, back conditions from repeated lifting, and hearing loss. Because there is no single accident, the date treated as the date of injury, and the question of which employer or insurance carrier is responsible, are frequent points of dispute.
Timing and notice
For occupational disease claims, New York's filing deadline generally runs from the date of disablement or from when you knew or should have known the condition was related to your work, whichever is later. That rule protects people whose symptoms develop gradually, but it also means waiting after a doctor connects the condition to your job can create problems. Tell your employer in writing that you believe the condition is work-related, and file the claim with the Workers' Compensation Board. If you worked for several employers or in several roles doing similar work, keep a record of each, since responsibility may be shared or contested.
Building the medical connection
These claims usually depend on medical opinion connecting the condition to your work, so your treating doctor's understanding of your job matters. Describe your duties in detail to your doctors: the motions, the hours, the tools, and how long you have done the work. Keep job descriptions, schedules, and any prior complaints of pain you made to a supervisor. The carrier will often send you to its own examining doctor, and conflicting medical reports are common. In a first consultation we review your work history, the medical records, and any notices from the Board or carrier, and plan how to address the causation question.