What Doesn’t Show Up on a Scan
A case study in coordinating a complex recovery when the injury isn’t the kind anyone can see.
Renee spent her days behind the wheel of an 18-wheeler, holding a CDL that depended on passing a DOT medical exam every two years. It’s the kind of job that leaves no room for uncertainty about your own body. A beat of dizziness, a half-second of slowed reaction time, and the risk isn’t a missed delivery. It’s a crash. So, when a work-related head injury left her with post-concussion syndrome, the question wasn’t just when she’d feel better. It was whether she’d be cleared to get back behind the wheel at all.
There was no fracture. No surgery. No hospital stay. What Renee was left with instead was a concussion that didn’t resolve as expected: persistent dizziness, headaches that wouldn’t lift, and a sense of balance that hadn’t come back. On paper, an injury like that can look minor. In a job where full alertness behind the wheel is the job, it’s disqualifying.
Post-concussion syndrome is one of the harder injuries to manage in workers’ comp, not because the symptoms aren’t real, but because they’re difficult to prove on paper. There’s no fracture on an X-ray, no incision to track healing. There’s only a worker who says something is still wrong, and a claim that has to take that seriously.
A Recovery That Wouldn’t Stay on Schedule
Renee’s case carried complications from several directions. Access to the specialty care she needed was delayed. Vestibular therapy, the treatment aimed directly at her balance and dizziness, was interrupted when she got sick, costing her the momentum she’d built. And there was no modified version of her job waiting for her. A CDL holder with even mild, intermittent dizziness can’t safely hold a commercial license, and there’s no light-duty equivalent of an 18-wheeler. Any one of those threads had the potential to stall her case indefinitely.
“An injury that doesn’t show up on imaging still has to be managed like it’s real, because it is.”
Closing the Gaps
ForzaCare’s field case manager stayed in consistent contact with neurology, Renee’s therapy providers, and the adjuster, working to re-establish access to the specialty care that had stalled and get vestibular therapy back on track after the interruption. As Renee’s symptoms persisted, the case manager helped facilitate a Functional Capacity Evaluation, an objective clinical measure of what Renee could safely do, rather than leaving that question open indefinitely. For a job with no modified-duty option, that evaluation wasn’t paperwork. It was the only path back to being cleared to get behind the wheel again, or the honest answer that she wouldn’t be.
None of this moved quickly. Post-concussion recoveries rarely do. What kept the case from drifting was the same thing that keeps any complex claim on track: someone following up before a gap had the chance to become a pattern.
“Nobody could tell me exactly when I’d feel like myself again, or if I’d ever get back behind the wheel. What I needed was someone who kept working the problem anyway.” — Renee
Reaching Medical Resolution
Neurology ultimately determined that Renee had reached maximum medical improvement, assigning permanent work restrictions along with a 9% whole person impairment rating.
That outcome wasn’t the clean “full duty, no restrictions” ending some of our other Injured Worker Stories describe, and that’s the point. Permanent restrictions meant grappling with whether the job she’d built a career on, behind the wheel, was still the job in front of her. But a documented, objective determination of what Renee could and couldn’t safely do wasn’t a lesser outcome. It was the outcome the case needed. It gave her employer clarity, gave the adjuster a defensible file, and gave Renee an answer after months of uncertainty.
What This Case Means for Practice
Renee’s case is a reminder that not every successful outcome looks like a full return to unrestricted duty, and not every serious injury looks serious on paper. Post-concussion claims live in that gap: real, disabling symptoms that don’t always show up on a scan, managed within a system that often wants objective proof before it commits to a plan.
Persistence and objective evaluation are what close that gap. The case manager’s follow-up with neurology and therapy kept treatment from stalling; the Functional Capacity Evaluation gave the claim the clinical clarity it needed to reach resolution. Neither piece replaces the adjuster’s role in managing the claim. Both extend the adjuster’s ability to manage it well.
“With an invisible injury, the hardest part isn’t the treatment. It’s proving the treatment is still needed. That’s where a case manager earns their place in the file.”
When to Refer
A concussion, head trauma, or brain injury is a standing red flag for field case management referral, regardless of how mild the initial presentation looks. That can be especially important for roles like Renee’s, where the gap between “still recovering” and “cleared for duty” isn’t just a paperwork distinction. It’s the difference between a CDL holder who’s fit to be on the road and one who isn’t.
Cases where symptoms persist past the expected recovery window, where specialty access is limited, or where therapy has been interrupted can all benefit from the same early, consistent case management that closed the gaps in Renee’s case.
The case described in this article is based on a real workers’ compensation case managed by ForzaCare. Identifying details, including the injured worker’s name, have been changed to protect privacy. All clinical details have been reviewed for accuracy.
