Your old MRI does not let the insurance company off the hook.

That's the short version.

If a dead traffic signal in Greenville led to a crash and your back was already touchy before the wreck, South Carolina law does not give the driver or insurer a free pass just because your spine wasn't factory-new. They can be responsible for making an old problem worse. That's the basic idea behind the eggshell plaintiff rule and aggravation of a pre-existing injury.

And yes, adjusters twist the hell out of this.

What they do with your medical history

Here's the move.

You get hit after a signal goes dark near a business entrance or intersection. Maybe it's along Wade Hampton, Laurens Road, Woodruff Road, or near one of those packed commercial stretches where traffic already feels half-feral on a normal day. You were working for yourself, no disability policy, no paid leave, and now every week you can't work is money straight out of your pocket.

Instead of focusing on what the crash did, the insurer digs backward.

They want the chiropractic visit from three years ago. The urgent care note where you mentioned stiffness. The MRI that showed a bulge, degeneration, disc drying, arthritis, "chronic changes," whatever ugly phrase appears in black and white. Then they act like the crash changed nothing.

That is not the real question.

The real question is whether this wreck made you worse.

If your back pain was manageable before and now you can't sit through a client meeting, load inventory, drive across Greenville County, or sleep without waking up miserable, that matters. If you were running your business before and now you're turning down work because your body won't cooperate, that matters too.

A dark traffic signal makes fault messier, not impossible

When a traffic signal loses power, South Carolina drivers are supposed to treat it like a stop intersection. A lot of people don't. They blow through it like the green light still exists.

That can create a blame fight fast.

The insurer may say you should have seen the danger sooner. The other driver may claim they stopped. If the wreck happened near a business, another angle pops up: did the property owner know the signal or nearby traffic control was out, and did anything about the site make things worse?

This is where the LLC problem gets ugly.

A lot of small commercial properties and operating businesses in Greenville are set up as LLCs with almost nothing sitting in them. Maybe the storefront, parking lot, or adjoining entrance is tied to one limited-liability company with thin insurance and barely any assets. So even if the location played a role, there may not be much there to collect.

That doesn't mean the claim is dead. It means you don't assume the business is the deep pocket.

In a lot of these cases, the main money is still auto coverage. South Carolina's minimum liability limits are 25/50/25. That means $25,000 for one injured person, $50,000 per wreck total, and $25,000 for property damage. For a serious back injury, that can disappear fast.

Why the old MRI is not the smoking gun they pretend it is

Most adults past a certain age have ugly imaging.

Seriously. A radiology report can look like a disaster even when the person is still working, driving, lifting, and functioning. Degenerative findings do not automatically prove your current pain came from age instead of impact.

What matters is the before-and-after story, backed by records.

A strong aggravation claim usually turns on a few plain facts:

• what symptoms you had before the crash, what changed after it, and what your doctors documented early

That early documentation matters a lot. If the ER, urgent care, orthopedist, or physical therapist noted increased pain, new numbness, reduced range of motion, missed work, or a change in function after the collision, that undercuts the insurer's favorite line that "nothing new happened."

If your records before the wreck show occasional flare-ups but your records after the wreck show constant pain, injections, work restrictions, or referral to a spine specialist, the timeline tells the story for you.

Self-employed people get hit twice

If you own a small business, a bad back doesn't just hurt. It chokes your income.

And because you don't have disability coverage, the insurer may act like lost income is vague or optional. It isn't. But you usually have to prove it differently than a W-2 employee. Tax returns, 1099s, invoices, canceled jobs, appointment logs, payroll records if you had to hire help, and bank statements can show what the injury actually cost you.

That's especially important when the available insurance may be thin and the business LLC on the property is basically a shell.

If there's one thing most people don't realize, it's this: the insurer would love to turn your case into a fight about your spine from 2019 instead of your wreck in Greenville. Don't let them flatten your whole life into one old MRI report. The issue is not whether your back had problems. The issue is how much worse this crash made it, how clearly the records show that change, and how much that change has cost you every month since the light went dark.