Repetitive keyboard use is a routine part of many modern jobs, but over time, those repetitive motions can cause serious injuries. Tendonitis is one of the most common repetitive stress injuries affecting office workers, data entry professionals, customer service employees, and others whose jobs require constant typing. When tendonitis interferes with your ability to work, you may be entitled to workers’ compensation benefits—but proving the injury is work-related is often more complicated than it seems.
Understanding how tendonitis develops and what evidence is required can make a significant difference in the outcome of your claim.
What Is Tendonitis and How Keyboard Use Causes It
Tendonitis occurs when tendons become inflamed due to repeated strain or overuse. With prolonged keyboard use, the hands, wrists, forearms, and elbows are subjected to repetitive motions with little time for recovery. Poor ergonomics, high workloads, and long hours without breaks can accelerate the damage.
Common symptoms include pain, stiffness, swelling, weakness, and reduced range of motion. Many employees try to push through these symptoms, not realizing that continued strain can worsen the condition and lead to long-term impairment.
Why Workers’ Comp Claims for Tendonitis Are Often Disputed
Unlike injuries caused by a single accident, tendonitis usually develops gradually. Employers and insurance carriers often argue that the condition is related to aging, hobbies, or pre-existing conditions rather than work duties. Because there is no obvious “injury date,” these claims are frequently challenged.
To succeed, an injured worker must show that their job duties were a substantial contributing factor to the development of tendonitis. This requires more than simply reporting pain—it requires documentation and medical support that clearly links the injury to work activities.
Medical Evidence That Supports a Work-Related Claim
Strong medical evidence is the foundation of a successful tendonitis claim. This includes a clear diagnosis from a qualified healthcare provider and medical records that describe how repetitive keyboard use contributed to the injury.
Doctors’ notes should explain the connection between job duties and symptoms, not just list the diagnosis. When physicians document that repetitive typing, mouse use, or lack of ergonomic support caused or aggravated the condition, it becomes much harder for insurers to deny the claim.
Delays in seeking treatment can weaken a case. Reporting symptoms early and following recommended treatment plans helps establish credibility and demonstrates that the injury is serious and work-related.
Workplace Evidence That Strengthens Your Case
In addition to medical records, workplace evidence plays a critical role. Job descriptions that emphasize extensive typing, productivity quotas, or long hours at a computer help show that repetitive motion was part of the job. Time logs, emails, and performance metrics can further support this claim.
Coworker statements may also be useful, especially when they confirm that the injured employee regularly performed repetitive keyboard tasks or worked under conditions that increased strain, such as understaffed departments or mandatory overtime.
Ergonomic assessments—or the lack of them—can also be relevant. If an employer failed to provide proper ergonomic equipment or ignored requests for adjustments, that failure may support the argument that work conditions caused the injury.
Common Mistakes That Can Undermine a Tendonitis Claim
Many workers unintentionally hurt their claims by downplaying symptoms, continuing to work through pain without reporting it, or assuming the condition will resolve on its own. Waiting too long to notify an employer or failing to explain job duties accurately to a doctor can give insurers an opening to dispute causation.
Another common mistake is accepting an initial denial without challenge. Tendonitis claims are often denied at first, even when they are valid, because insurers expect workers to give up rather than appeal.
How Legal Guidance Can Help
Proving a repetitive stress injury requires coordination between medical evidence, job documentation, and legal strategy. PLBH helps injured employees build strong workers’ compensation claims by identifying the evidence needed to show that tendonitis is truly work-related and by pushing back against unfair denials.
If repetitive keyboard use has led to tendonitis that affects your ability to work, you do not have to navigate the claims process alone. Call (800) 435-7542 to speak with PLBH about protecting your rights and pursuing the benefits you may be entitled to under workers’ compensation law.